/*
 * Stylesheet order: theme tokens, global components, page layouts, feature
 * modules, then responsive overrides. Components use tokens instead of
 * hard-coded theme colors so the same rules work in light and dark mode.
 */
:root {
  color-scheme: light;
  --ink: #14213d;
  --muted: #64748b;
  --paper: #f5f7fb;
  --card: #ffffff;
  --line: #dbe2ea;
  --navy: #17365d;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-soft: #dbeafe;
  --blue-hover: #1d4ed8;
  --green: #0f766e;
  --green-soft: #ccfbf1;
  --red: #b42318;
  --red-soft: #fee4e2;
  --shadow: 0 12px 28px rgba(20, 33, 61, 0.07);
  --header-shadow: 0 14px 38px rgba(20, 33, 61, .2);
  --header-ink: #ffffff;
  --header-link: #dbeafe;
  --logo-background: #ffffff;
  --logo-ring: rgba(255, 255, 255, .85);
  --control-background: #ffffff;
  --control-line: #b9c5d2;
  --control-hover-line: #94a3b8;
  --focus-ring: #bfdbfe;
  --subtle-surface: #f8fafc;
  --muted-surface: #f1f5f9;
  --placeholder-surface: #e8edf3;
  --divider: #edf1f5;
  --neutral-ink: #475569;
  --neutral-surface: #e2e8f0;
  --success-ink: #115e59;
  --success-surface: #ccfbf1;
  --warning-ink: #92400e;
  --warning-surface: #fef3c7;
  --warning-line: #fcd34d;
  --location-ink: #1e3a8a;
  --location-surface: #dbeafe;
  --tag-ink: #3730a3;
  --tag-surface: #e0e7ff;
  --category-ink: #0e7490;
  --category-surface: #cffafe;
  --category-active-ink: #ffffff;
  --category-active-surface: #0e7490;
  --background-ink: #0f766e;
  --background-surface: #ccfbf1;
  --info-line: #bfdbfe;
  --info-surface: #eff6ff;
  --purchase-line: #cbd5e1;
  --attention-line: #99f6e4;
  --attention-surface: #f0fdfa;
  --warning-callout-ink: #78350f;
  --gold: #d9a12e;
  --danger-line: #fda29b;
  --message-line: #99f6e4;
  --message-ink: #115e59;
  /* Keep the notation distinct from the app canvas, but use a clean white
     paper surface in light mode for maximum score contrast. */
  --notation-paper: #ffffff;
  --notation-line: #d9e2ed;
  --notation-cursor: #2563eb;
  --notation-cursor-bar: rgb(37 99 235 / .12);
  --notation-selection: rgb(96 165 250 / .24);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #f4ead6;
  --muted: #a9b8ca;
  --paper: #070b12;
  --card: #101824;
  --line: #2b3c52;
  --navy: #05080d;
  --blue: #1479b1;
  --blue-dark: #70c8f5;
  --blue-soft: #0e2740;
  --blue-hover: #0f6c9f;
  --green: #5eead4;
  --green-soft: #153b32;
  --red: #ff9a8f;
  --red-soft: #3b1c1d;
  --shadow: 0 16px 34px rgba(0, 0, 0, .42);
  --header-shadow: 0 18px 44px rgba(0, 0, 0, .58);
  --header-ink: #f4ead6;
  --header-link: #dce8f5;
  --logo-background: #05080d;
  --logo-ring: rgba(217, 161, 46, .9);
  --control-background: #151f2d;
  --control-line: #40536b;
  --control-hover-line: #d9a12e;
  --focus-ring: rgba(70, 176, 235, .38);
  --subtle-surface: #151f2d;
  --muted-surface: #111a26;
  --placeholder-surface: #151f2d;
  --divider: #26364a;
  --neutral-ink: #c2cedd;
  --neutral-surface: #26364a;
  --success-ink: #9ff3d7;
  --success-surface: #153b32;
  --warning-ink: #f8d788;
  --warning-surface: #3b2c12;
  --warning-line: #76591e;
  --location-ink: #acd9ff;
  --location-surface: #17324d;
  --tag-ink: #d0ceff;
  --tag-surface: #2b285a;
  --category-ink: #a5f3fc;
  --category-surface: #164e63;
  --category-active-ink: #062d38;
  --category-active-surface: #67e8f9;
  --background-ink: #9be9df;
  --background-surface: #123c3a;
  --info-line: #28547a;
  --info-surface: #0e2740;
  --purchase-line: #3a526d;
  --attention-line: #226b5d;
  --attention-surface: #102e29;
  --warning-callout-ink: #f7d899;
  --gold: #e4ad3b;
  --danger-line: #7c3532;
  --message-line: #226b5d;
  --message-ink: #a9f3dc;
  /* AlphaTab's score glyphs are black, so notation stays a light paper
     surface even while the surrounding application uses the dark theme. */
  --notation-paper: #fff7e6;
  --notation-line: #c6ab7b;
  --notation-cursor: #c47c12;
  --notation-cursor-bar: rgb(229 164 43 / .22);
  --notation-selection: rgb(238 178 47 / .34);
}

/* Base elements */
* { box-sizing: border-box; }

/* Global component display rules (for example, buttons as inline-flex) must
 * never override the semantic HTML hidden attribute. */
[hidden] { display: none !important; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 16px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: var(--blue-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Site header and navigation */
.site-header {
  position: sticky;
  z-index: 1000;
  top: .75rem;
  width: min(1500px, 94vw);
  min-height: 76px;
  margin: .75rem auto 0;
  padding: .6rem clamp(.75rem, 1vw, 1rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  color: var(--header-ink);
  background: var(--navy);
  border: 1px solid rgba(217, 161, 46, .38);
  border-radius: 18px;
  box-shadow: var(--header-shadow);
}

.brand {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: .65rem;
  color: var(--header-ink);
  font-size: 1.1rem;
  font-weight: 750;
}

.brand:hover, .site-header nav a:hover { text-decoration: none; }

.brand-logo {
  display: block;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--logo-background);
  box-shadow: 0 0 0 2px var(--logo-ring);
}

.site-header > nav { display: flex; align-items: center; gap: 1.5rem; }
.site-header > nav > a { color: var(--header-link); font-weight: 650; }
.nav-logout-form { margin: 0; }
.nav-logout-button {
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--header-link);
  background: transparent;
  font-weight: 650;
}
.nav-logout-button:hover { color: var(--header-ink); text-decoration: none; }
/* The native details element anchors a settings menu without JavaScript. */
.nav-settings { position: relative; }
.nav-settings-trigger {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(217, 161, 46, .55);
  border-radius: 9px;
  color: var(--header-ink);
  background: rgba(255, 255, 255, .08);
  cursor: pointer;
  font-size: 1.25rem;
  list-style: none;
}
.nav-settings-trigger::-webkit-details-marker { display: none; }
.nav-settings-trigger:hover {
  border-color: var(--gold);
  background: rgba(217, 161, 46, .14);
}
.nav-settings-trigger:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}
.nav-settings-menu {
  position: absolute;
  z-index: 1001;
  top: calc(100% + .7rem);
  right: 0;
  display: grid;
  width: min(17rem, calc(100vw - 2rem));
  gap: .6rem;
  padding: .7rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  box-shadow: var(--shadow);
}
.nav-settings:not([open]) .nav-settings-menu { display: none; }
.nav-settings-section {
  display: grid;
  gap: .15rem;
}
.nav-settings-utility-section {
  padding-top: .6rem;
  border-top: 1px solid var(--divider);
}
.nav-settings-menu a,
.nav-settings-menu .nav-logout-button {
  display: block;
  width: 100%;
  padding: .45rem .55rem;
  border-radius: 7px;
  color: var(--ink);
  font: inherit;
  font-weight: 650;
  text-align: left;
}
.nav-settings-menu a:hover,
.nav-settings-menu .nav-logout-button:hover {
  color: var(--ink);
  background: var(--muted-surface);
  text-decoration: none;
}
.nav-settings-menu .theme-toggle {
  width: 100%;
  justify-content: center;
  border-color: var(--control-line);
  color: var(--ink);
  background: var(--subtle-surface);
}
.nav-settings-menu .theme-toggle:hover {
  border-color: var(--gold);
  background: var(--muted-surface);
}
.theme-toggle {
  min-height: 36px;
  padding: .4rem .7rem;
  gap: .4rem;
  border-color: rgba(217, 161, 46, .55);
  color: var(--header-ink);
  background: rgba(255, 255, 255, .08);
  font-size: .88rem;
}
.theme-toggle:hover {
  border-color: var(--gold);
  background: rgba(217, 161, 46, .14);
}
.theme-toggle:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

/* Shared page layout and typography */
.page-shell {
  width: min(1500px, 92vw);
  margin: 0 auto;
  padding: 3rem 0 5rem;
}

.site-footer {
  width: min(1500px, 94vw);
  margin: 0 auto .75rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--header-link);
  background: var(--navy);
  border: 1px solid rgba(217, 161, 46, .38);
  border-radius: 18px;
  box-shadow: var(--header-shadow);
}
.site-footer a { color: var(--header-link); }
.site-footer a:hover { color: var(--header-ink); text-decoration: none; }
.site-footer-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(2rem, 7vw, 7rem);
  align-items: start;
}
.site-footer-brand-block { max-width: 31rem; }
.site-footer-brand {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  color: var(--header-ink) !important;
  font-size: 1.12rem;
  font-weight: 750;
}
.site-footer-logo {
  display: block;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--logo-background);
  box-shadow: 0 0 0 1px var(--logo-ring);
}
.site-footer-brand-block > p {
  max-width: 26rem;
  margin: 1rem 0 0;
  color: var(--header-link);
}
.site-footer-media {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .65rem 1rem;
  margin-top: 1.25rem;
}
.site-footer-media .site-footer-heading { margin: 0; }
.site-footer-media ul {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-footer-media a {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .32rem .6rem;
  border: 1px solid rgba(217, 161, 46, .38);
  border-radius: 999px;
  background: rgba(255, 255, 255, .06);
  font-size: .82rem;
  font-weight: 700;
}
.site-footer-media a:hover {
  border-color: var(--gold);
  background: rgba(217, 161, 46, .12);
}
.site-footer-media a span { color: var(--gold); }
.site-footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(8rem, 1fr));
  gap: clamp(2rem, 5vw, 5rem);
}
.site-footer-links > div { display: grid; align-content: start; gap: .55rem; }
.site-footer-heading {
  margin-bottom: .15rem;
  color: var(--gold);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.site-footer-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: 2rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(217, 161, 46, .24);
  color: var(--header-link);
  font-size: .78rem;
}

/* Staff copilot workspace */
.copilot-shell {
  display: grid;
  grid-template-columns: minmax(12rem, 17rem) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.copilot-sidebar {
  position: sticky;
  top: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: .75rem;
  background: var(--card);
}
.copilot-sidebar h2 { margin: 1.25rem 0 .5rem; font-size: .9rem; }
.copilot-conversation-list { margin: 0; padding: 0; list-style: none; }
.copilot-conversation-list li { margin: .25rem 0; }
.copilot-conversation-list a {
  display: block;
  padding: .5rem;
  overflow: hidden;
  color: var(--ink);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.copilot-conversation-list [aria-current="page"] a {
  border-radius: .4rem;
  background: var(--muted-surface);
  font-weight: 700;
}
.copilot-workspace { min-width: 0; }
.copilot-messages { display: grid; gap: 1rem; margin: 1.25rem 0; }
.copilot-message {
  max-width: 52rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: .8rem;
  background: var(--card);
}
.copilot-message-user {
  justify-self: end;
  max-width: 42rem;
  background: var(--muted-surface);
}
.copilot-message-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .35rem;
}
.copilot-message-role {
  margin: 0;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.copilot-message .copilot-copy-button {
  display: inline-flex;
  min-height: 1.85rem;
  padding: .2rem .45rem;
  align-items: center;
  gap: .28rem;
  border: 1px solid transparent;
  border-radius: .4rem;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: .75rem;
  cursor: pointer;
}
.copilot-message .copilot-copy-button:hover {
  border-color: var(--line);
  color: var(--ink);
  background: var(--muted-surface);
}
.copilot-message .copilot-copy-button:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.copilot-message .copilot-copy-button:disabled { cursor: default; opacity: .8; }
.copilot-message .copilot-copy-button svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}
.copilot-message-content p,
.copilot-message-content ul,
.copilot-message-content ol { margin-block: .65rem; }
.copilot-message-content ul,
.copilot-message-content ol { padding-inline-start: 1.4rem; }
.copilot-message-content li + li { margin-top: .3rem; }
.copilot-message-content code {
  padding: .1rem .28rem;
  border-radius: .25rem;
  background: color-mix(in srgb, var(--line) 55%, transparent);
  font-size: .9em;
}
.copilot-message-content > :first-child,
.copilot-message-content > :last-child { margin-block: 0; }
.copilot-answer-kind {
  margin: 0 0 .65rem;
  color: var(--muted);
  font-size: .86rem;
  font-style: italic;
}
.copilot-analytics-context {
  display: grid;
  gap: .15rem;
  margin: .8rem 0 0;
  padding: .65rem .75rem;
  border-left: 3px solid var(--blue);
  border-radius: .25rem;
  color: var(--muted);
  background: var(--muted-surface);
  font-size: .84rem;
}
.copilot-analytics-context strong { color: var(--ink); }
.copilot-limitations {
  margin-top: .8rem;
  padding: .65rem .75rem;
  border-left: 3px solid var(--gold);
  border-radius: .25rem;
  color: var(--muted);
  background: var(--muted-surface);
  font-size: .88rem;
}
.copilot-limitations > strong { color: var(--ink); }
.copilot-limitations ul { margin: .35rem 0 0; padding-left: 1.2rem; }
.copilot-evidence { margin-top: 1rem; border-top: 1px solid var(--line); padding-top: .75rem; }
.copilot-evidence summary { cursor: pointer; font-weight: 700; }
.copilot-evidence ul { display: grid; gap: .5rem; padding-left: 1.25rem; }
.copilot-evidence li span { display: block; color: var(--muted); font-size: .9rem; }
.copilot-empty-state,
.copilot-run-status {
  padding: 1.25rem;
  border: 1px dashed var(--line);
  border-radius: .8rem;
  color: var(--muted);
}
.copilot-question-form {
  position: sticky;
  bottom: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: .8rem;
  background: var(--card);
  box-shadow: 0 -.25rem 1rem rgb(0 0 0 / 8%);
}
.copilot-question-form textarea {
  width: 100%;
  max-height: 12rem;
  overflow-y: hidden;
  resize: none;
}
.copilot-model-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .65rem;
  margin-top: .65rem;
}
.copilot-model-controls label {
  display: block;
  margin-bottom: .2rem;
  color: var(--muted);
  font-size: .8rem;
}
.copilot-model-controls select { width: 100%; }
.copilot-form-footer {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  margin-top: .65rem;
}
.copilot-form-footer p { margin: 0; color: var(--muted); font-size: .85rem; }
.copilot-recording-plan {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: .65rem;
  background: var(--muted-surface);
}
.copilot-recording-plan h3 { margin: .15rem 0; }
.copilot-recording-plan h4 { margin: 1rem 0 .35rem; }
.copilot-recording-plan h5 { margin: 0 0 .35rem; }
.copilot-blog-draft {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: .65rem;
  background: var(--muted-surface);
}
.copilot-blog-draft h3 { margin: .15rem 0 .35rem; }
.copilot-blog-draft h4 { margin: 1.15rem 0 .35rem; }
.copilot-blog-draft h5 { margin: .9rem 0 .3rem; }
.copilot-blog-draft-body p { margin: .45rem 0; }
.copilot-blog-draft-meta { margin-top: 1rem; }
.copilot-blog-draft-meta dl { margin-bottom: 0; }
.copilot-blog-draft-meta div {
  display: grid;
  grid-template-columns: minmax(7rem, .3fr) 1fr;
  gap: .5rem;
  padding: .25rem 0;
}
.copilot-blog-draft-meta dt { color: var(--muted); font-weight: 700; }
.copilot-blog-draft-meta dd { margin: 0; overflow-wrap: anywhere; }
.copilot-plan-setup {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: .65rem;
  margin: 1rem 0;
}
.copilot-plan-setup div,
.copilot-plan-alternatives article {
  padding: .65rem;
  border: 1px solid var(--line);
  border-radius: .5rem;
  background: var(--card);
}
.copilot-plan-setup dt {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
}
.copilot-plan-setup dd { margin: .15rem 0 0; }
.copilot-plan-alternatives { display: grid; gap: .65rem; }
.copilot-plan-alternatives p { margin: .3rem 0 0; }
.copilot-artifact-handoff { margin-top: .75rem; }
.copilot-artifact-page { display: grid; gap: 1.25rem; }
.copilot-artifact-page > .page-heading {
  align-items: flex-start;
  margin-bottom: .25rem;
}
.copilot-artifact-page > .page-heading > div { min-width: 0; }
.copilot-artifact-page > .page-heading h1 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  overflow-wrap: anywhere;
}
.copilot-artifact-page > .page-heading > .button {
  flex: 0 0 auto;
  white-space: nowrap;
}
.copilot-artifact-list { display: grid; gap: .75rem; }
.copilot-artifact-list article {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: .75rem;
  background: var(--card);
}
.copilot-artifact-list h2 { margin: .15rem 0; }
.copilot-artifact-list-context { margin: .35rem 0; }
.copilot-artifact-status {
  display: inline-block;
  padding: .2rem .55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--muted-surface);
  font-size: .78rem;
  font-weight: 750;
  white-space: nowrap;
}
.copilot-artifact-status-approved,
.copilot-artifact-status-completed { border-color: var(--success, #348a55); }
.copilot-artifact-meta,
.copilot-artifact-form,
.copilot-artifact-history section {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: .75rem;
  background: var(--card);
}
.copilot-artifact-meta dl {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: .75rem;
}
.copilot-artifact-meta dt { color: var(--muted); font-size: .78rem; font-weight: 700; text-transform: uppercase; }
.copilot-artifact-meta dd { margin: .2rem 0 0; }
.copilot-artifact-context {
  padding: .85rem 1rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue-dark);
  border-radius: .65rem;
  background: var(--muted-surface);
}
.copilot-artifact-context .eyebrow { display: block; }
.copilot-artifact-context small {
  display: block;
  margin-top: .3rem;
  color: var(--muted);
}
.copilot-artifact-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
}
.copilot-artifact-actions .button,
.copilot-artifact-actions button {
  min-height: 38px;
  padding: .5rem .75rem;
  font-size: .88rem;
  line-height: 1.2;
  white-space: nowrap;
}
.copilot-artifact-form p {
  display: grid;
  gap: .35rem;
  margin: 0 0 1rem;
}
.copilot-artifact-form label { font-weight: 750; }
.copilot-artifact-form .helptext {
  color: var(--muted);
  font-size: .88rem;
}
.copilot-artifact-form input,
.copilot-artifact-form select,
.copilot-artifact-form textarea { width: 100%; }
.copilot-artifact-history { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.copilot-artifact-history h2 { margin-top: 0; }
.copilot-artifact-history li + li { margin-top: .65rem; }
.copilot-artifact-history li span { display: block; color: var(--muted); }

@media (max-width: 760px) {
  .copilot-shell { grid-template-columns: 1fr; }
  .copilot-sidebar { position: static; }
  .copilot-message-user { justify-self: stretch; }
  .copilot-form-footer { align-items: stretch; flex-direction: column; }
  .copilot-artifact-history { grid-template-columns: 1fr; }
  .copilot-artifact-page > .page-heading { flex-direction: column; }
  .copilot-artifact-actions .button,
  .copilot-artifact-actions button {
    white-space: normal;
  }
}

@media (max-width: 700px) {
  .site-footer-main { grid-template-columns: 1fr; gap: 2rem; }
  .site-footer-links { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .site-footer-meta { align-items: flex-start; flex-direction: column; }
}

.privacy-policy h2 { margin-top: 2rem; }
.privacy-policy li + li { margin-top: .55rem; }

.narrow-shell { width: min(800px, 100%); margin: 0 auto; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-heading, .section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.page-heading { margin-bottom: 2rem; align-items: flex-end; }
.section-heading { margin-bottom: 1rem; }
.list-heading-actions {
  display: grid;
  justify-items: end;
  gap: .75rem;
}
.list-quick-search {
  display: flex;
  align-items: center;
  gap: .6rem;
}
.list-quick-search input {
  width: min(340px, 38vw);
  min-width: 230px;
}

h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: .35rem; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.05; letter-spacing: -.035em; }
h2 { margin-bottom: .75rem; line-height: 1.2; }
h3 { margin-bottom: .4rem; }

.eyebrow {
  margin-bottom: .35rem;
  color: var(--blue-dark);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.lede { margin-bottom: 0; color: var(--muted); font-size: 1.15rem; }
.song-published-date { text-transform: none; }
.muted { color: var(--muted); }
.back-link { display: inline-block; margin-bottom: 1rem; font-weight: 650; }
.strong-link { color: var(--ink); font-weight: 750; }

/* Buttons and feedback */
.button, button {
  display: inline-flex;
  min-height: 42px;
  padding: .65rem 1rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--ink);
  background: var(--control-background);
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

.button:hover {
  border-color: var(--control-hover-line);
  text-decoration: none;
}
.button.primary {
  border-color: var(--blue);
  color: #fff;
  background: var(--blue);
}
.button.primary:hover { background: var(--blue-hover); }
.button.warning {
  border-color: var(--warning-line);
  color: var(--warning-ink);
  background: var(--warning-surface);
}
.button.danger {
  border-color: var(--danger-line);
  color: var(--red);
  background: var(--red-soft);
}
.button:disabled,
button:disabled {
  cursor: not-allowed;
  opacity: .55;
}
.button.ghost { background: transparent; }
.button.small { min-height: 34px; padding: .4rem .7rem; font-size: .9rem; }
.button-row,
.inline-actions,
.filter-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem;
}

.messages { margin-bottom: 1.5rem; }
.message {
  padding: .9rem 1rem;
  border: 1px solid var(--message-line);
  border-radius: 9px;
  color: var(--message-ink);
  background: var(--green-soft);
}
.message.error {
  border-color: var(--danger-line);
  color: var(--red);
  background: var(--red-soft);
}
.message.warning {
  border-color: var(--warning-line);
  color: var(--warning-ink);
  background: var(--warning-surface);
}

/* Forms and list controls */
.filter-panel {
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  box-shadow: var(--shadow);
}
.filter-panel[hidden] { display: none; }

.filter-grid, .form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1rem;
}

.filter-actions, .form-actions { margin-top: 1.25rem; }

.analytics-summary-grid,
.analytics-chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.analytics-summary-card { padding: 1.1rem; }
.analytics-value {
  margin: .25rem 0 0;
  font-size: 2rem;
  font-weight: 750;
}
.analytics-value-label { font-size: 1.25rem; }
.analytics-chart-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}
.analytics-usage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.analytics-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  gap: 1.25rem;
}
.integration-hub-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr);
  gap: 1.25rem;
  align-items: start;
}
.integration-activity-card { grid-column: 2; }
@media (max-width: 860px) {
  .integration-hub-layout { grid-template-columns: 1fr; }
  .integration-activity-card { grid-column: auto; }
}
.analytics-hub-card .section-heading { align-items: flex-start; }
.practice-list-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem;
}
.practice-view-filter {
  display: inline-flex;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--card);
}
.practice-view-filter a {
  flex: 0 0 auto;
  padding: .5rem .7rem;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-size: .88rem;
  font-weight: 750;
}
.practice-view-filter a:last-child { border-right: 0; }
.practice-view-filter a:hover { text-decoration: none; background: var(--subtle-surface); }
.practice-view-filter a[aria-current="page"] {
  color: #eff6ff;
  background: var(--blue);
}
.practice-song-card {
  display: flex;
  height: 100%;
  box-sizing: border-box;
  flex-direction: column;
}
.practice-song-status {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .4rem;
  margin: auto 0 0;
  padding-top: 1rem;
}
.practice-song-status-badge {
  display: inline-flex;
  align-items: center;
  padding: .3rem .55rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
}
.practice-song-status-badge.is-promoted {
  border-color: #34d399;
  color: #ecfdf5;
  background: #047857;
}
.practice-song-status-badge.is-archived {
  border-color: var(--warning-line);
  color: var(--warning-ink);
  background: var(--warning-surface);
}
.practice-song-status-badge.is-processing {
  border-color: var(--info-line);
  color: var(--blue);
  background: var(--blue-soft);
}
.practice-archive-notice { margin-bottom: 1.5rem; }
.practice-archive-facts { margin-bottom: 1.25rem; }
.practice-archive-manifest { margin: 1.25rem 0; }
.practice-archive-manifest summary { cursor: pointer; font-weight: 750; }
.practice-archive-manifest ul {
  display: grid;
  gap: .45rem;
  padding-left: 1.25rem;
}
.practice-archive-manifest li span,
.practice-archive-manifest li small { display: block; }
.analytics-hub-facts,
.manager-hub-facts { display: grid; gap: .75rem; }
.analytics-hub-facts { margin: 1.25rem 0 0; }
.manager-hub-facts { margin: 0; }
.analytics-hub-facts div,
.manager-hub-facts div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--divider);
}
.analytics-hub-facts div:last-child,
.manager-hub-facts div:last-child { padding-bottom: 0; border-bottom: 0; }
.analytics-hub-facts dt,
.manager-hub-facts dt { color: var(--muted); }
.analytics-hub-facts dd,
.manager-hub-facts dd { margin: 0; font-weight: 750; text-align: right; }
.analytics-chart-card h2,
.analytics-table-card h2 { margin-top: 0; }
.publishing-chart,
.lifecycle-chart {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 1rem;
}
.analytics-lifecycle-chart-card { margin-bottom: 1.5rem; }
.analytics-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: .9rem;
}
.analytics-chart-legend li { display: flex; align-items: center; gap: .4rem; }
.analytics-chart-legend li::before {
  width: .7rem;
  height: .7rem;
  border-radius: 50%;
  content: "";
}
.analytics-chart-legend .recorded::before { background: var(--blue); }
.analytics-chart-legend .produced::before { background: var(--gold); }
.analytics-chart-legend .published::before { background: var(--green); }
.analytics-table-card { margin-bottom: 1.5rem; }
.manager-hub-section { margin-top: 2.5rem; }
.manager-hub-section:first-of-type { margin-top: 0; }
.manager-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 1.25rem;
}
.manager-hub-location-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.manager-hub-card .section-heading { align-items: flex-start; }
.manager-hub-card h3 { margin-bottom: .35rem; }
.manager-hub-module-card { max-width: 520px; }
.manager-hub-list { display: grid; gap: .75rem; margin: 0; padding: 0; list-style: none; }
.manager-hub-list li {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--divider);
}
.manager-hub-list li:last-child { padding-bottom: 0; border-bottom: 0; }
.manager-hub-list p { margin: .2rem 0 0; }
.manager-hub-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .45rem .65rem; font-size: .9rem; }
.manager-hub-empty { color: var(--muted); }
.traffic-ranking-list { margin: 0; padding-left: 1.5rem; }
.traffic-ranking-list li {
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  padding: .45rem 0;
  border-bottom: 1px solid var(--divider);
}
.traffic-ranking-list li:last-child { border-bottom: 0; }
.traffic-ranking-list span { color: var(--muted); font-variant-numeric: tabular-nums; }
.analytics-ranking-list {
  display: grid;
  gap: .65rem;
  margin: 1rem 0 0;
  padding-left: 1.5rem;
}
.analytics-ranking-list li {
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  padding-bottom: .65rem;
  border-bottom: 1px solid var(--divider);
}
.analytics-ranking-list li:last-child { padding-bottom: 0; border-bottom: 0; }
.analytics-ranking-list span { color: var(--muted); white-space: nowrap; }
.table-responsive { overflow-x: auto; }
.table-responsive table { width: 100%; border-collapse: collapse; }
.table-responsive th,
.table-responsive td { padding: .7rem; border-bottom: 1px solid var(--divider); text-align: left; }
.table-responsive th { color: var(--muted); font-size: .85rem; }

label > span {
  display: block;
  margin-bottom: .35rem;
  font-size: .85rem;
  font-weight: 750;
}

input, select, textarea {
  width: 100%;
  min-height: 42px;
  padding: .6rem .7rem;
  border: 1px solid var(--control-line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--control-background);
  font: inherit;
}

textarea { min-height: 110px; resize: vertical; }
input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  outline: 3px solid var(--focus-ring);
}

.checkbox-field { display: flex; align-items: center; gap: .6rem; }
.checkbox-field input,
.tag-picker-field input { width: auto; min-height: auto; }
.checkbox-field span { margin: 0; }
.tag-picker-field { min-width: 0; padding: 0; border: 0; }
.genre-picker-field { min-width: 0; padding: 0; border: 0; }
.genre-picker-field legend { margin-bottom: .35rem; font-size: .85rem; font-weight: 750; }
.genre-dropdown { border: 1px solid var(--control-line); border-radius: 9px; }
.genre-dropdown summary { padding: .75rem; cursor: pointer; overflow-wrap: anywhere; }
.genre-dropdown-options { max-height: 16rem; overflow-y: auto; padding: .75rem; border-top: 1px solid var(--control-line); }
.genre-dropdown-options label { display: flex; align-items: center; gap: .5rem; padding: .35rem 0; }
.genre-dropdown-options input[type="checkbox"] {
  flex: 0 0 1rem;
  width: 1rem;
  height: 1rem;
  min-height: 0;
  margin: 0;
  padding: 0;
}
.genre-dropdown-options label > span { margin: 0; }
.genre-picker-field small { display: block; margin-top: .35rem; color: var(--muted); }
.tag-picker-field legend {
  margin-bottom: .35rem;
  font-size: .85rem;
  font-weight: 750;
}
.tag-picker-field > ul,
.tag-picker-field > div {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .55rem .9rem;
  margin: 0;
  padding: .85rem;
  border: 1px solid var(--control-line);
  border-radius: 9px;
  list-style: none;
}
.tag-picker-field li label,
.tag-picker-field > div > div label {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 650;
}
label small { display: block; margin-top: .35rem; color: var(--muted); }
.field-error, .form-errors { color: var(--red); font-weight: 650; }
.installation-guidance {
  margin-top: .45rem;
  padding: .6rem .7rem;
  border-radius: 7px;
  color: var(--neutral-ink);
  background: var(--muted-surface);
  font-size: .86rem;
}
.form-grid > label:has(textarea) { grid-column: 1 / -1; }
.form-grid > .full-width-field { grid-column: 1 / -1; }
.media-url-field,
.purchase-url-field {
  margin-top: .5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}
.purchase-thumbnail-field { margin-bottom: .5rem; }

/* Reusable surfaces and page grids */
.card,
.media-card,
.guitar-photo-gallery-stage {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.card { padding: 1.5rem; }
.backup-inventory-card { margin-bottom: 1.25rem; }
.backup-section-heading { align-items: center; margin-bottom: 1.25rem; }
.backup-section-heading p { margin-bottom: 0; }
.backup-inventory-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .75rem;
  margin: 0;
}
.backup-inventory-summary div {
  padding: .85rem 1rem;
  border-radius: 9px;
  background: var(--subtle-surface);
}
.backup-inventory-summary dt { color: var(--muted); font-size: .85rem; }
.backup-inventory-summary dd { margin: .15rem 0 0; font-size: 1.6rem; font-weight: 800; }
.backup-action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}
.backup-form { display: grid; gap: 1rem; }
.backup-form textarea { min-height: 92px; }
.backup-form > .button { justify-self: start; }
.backup-confirmation {
  align-items: flex-start;
  padding: .85rem;
  border: 1px solid var(--warning-line);
  border-radius: 9px;
  background: var(--warning-surface);
}
.backup-confirmation input { margin-top: .2rem; }
.backup-empty-state {
  margin-bottom: 0;
  padding: 1rem;
  border-radius: 9px;
  background: var(--subtle-surface);
}
.backup-history-card { margin-bottom: 1.25rem; }
.backup-operations-table { min-width: 780px; }
.backup-operations-table td { vertical-align: top; }
.backup-object-name {
  max-width: 34rem;
  margin-top: .25rem;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: .82rem;
}
.backup-storage-status { margin-top: .4rem; }
@media (max-width: 760px) {
  .backup-action-grid { grid-template-columns: 1fr; }
  .backup-inventory-summary { grid-template-columns: 1fr; }
  .backup-section-heading { align-items: flex-start; }
}
.card-grid,
.media-grid,
.detail-grid,
.block-grid {
  display: grid;
  gap: 1.25rem;
}

.card-grid,
.media-grid,
.detail-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
}
.block-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); }

.detail-grid { align-items: start; }
.guitar-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(250px, 1fr);
  align-items: start;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}
.guitar-page-heading { margin-bottom: 0; }
.guitar-detail-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 1.25rem;
}
.guitar-detail-left-column,
.guitar-detail-right-column,
.guitar-instrument-column,
.guitar-purchase-column {
  display: grid;
  align-content: start;
  gap: 1.25rem;
}
.guitar-detail-left-column { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.guitar-detail-layout-public .guitar-detail-left-column { grid-template-columns: 1fr; }
.guitar-location-card .section-heading { align-items: flex-start; }
.guitar-location-actions { flex-wrap: nowrap; gap: .5rem; }
.guitar-location-actions .button { flex: 1 1 0; min-width: 0; padding-inline: .6rem; }
.song-detail-actions { margin-top: 1.25rem; }
.song-story-link { margin: 1rem 0 0; }
.song-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  align-items: start;
  gap: 1.25rem;
}
.song-information-column { display: grid; gap: 1.25rem; }
.song-information-column > [id^="rig-"] { scroll-margin-top: 7rem; }
.song-media-column {
  display: grid;
  min-width: 0;
  align-content: start;
  gap: 1.25rem;
}
.song-media-grid { grid-template-columns: minmax(0, 1fr); }
.production-facts {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: .75rem;
  margin: 1rem 0 0;
}
.production-facts div {
  grid-column: span 3;
  padding: .65rem .7rem;
  border-radius: 8px;
  background: var(--subtle-surface);
}
.production-facts .production-date { grid-column: span 4; }
.production-facts dt {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.production-facts dd {
  margin: .2rem 0 0;
  font-weight: 750;
}
.production-facts .production-fact-published {
  border: 1px solid var(--info-line);
  border-left: 4px solid var(--gold);
  color: var(--ink);
  background: var(--info-surface);
}
.production-fact-published dt { color: var(--background-ink); }
.production-fact-published dd { font-size: 1.12rem; }
.section-block { margin-top: 2.5rem; }

/* Song and guitar list tiles */
.guitar-card-visual { position: relative; margin-bottom: 1.25rem; }
.guitar-card-photo,
.song-card-thumbnail {
  display: grid;
  width: 100%;
  overflow: hidden;
  place-items: center;
  border-radius: 10px;
  color: var(--muted);
  background: var(--placeholder-surface);
}
.guitar-card-photo { aspect-ratio: 16 / 10; }
.song-card-thumbnail { aspect-ratio: 16 / 9; margin-bottom: 1.25rem; }
.guitar-card-photo:hover,
.song-card-thumbnail:hover { text-decoration: none; }
.guitar-card-photo img,
.song-card-thumbnail img { width: 100%; height: 100%; object-fit: cover; }
/* SoundCloud commonly supplies square artwork. Contain it in the 16:9 song
 * frame so Safari and other browsers do not crop the top of the cover. */
.song-card-thumbnail--audio img { object-fit: contain; }
.guitar-card-photo.placeholder { background: var(--placeholder-surface); }
.guitar-card-photo.placeholder img { object-fit: contain; }
.guitar-card-status {
  position: absolute;
  top: .75rem;
  right: .75rem;
  box-shadow: 0 2px 8px rgb(15 23 42 / .22);
}
.guitar-tile-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 1rem;
  margin-top: 1rem;
}
.guitar-tile-meta p { margin: 0; }
.guitar-tile-color { min-width: 0; }
.guitar-tile-context { display: grid; justify-items: end; gap: .4rem; text-align: right; }

.song-card-grid { align-items: stretch; }
.song-related-resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: .75rem;
}
.song-related-resource-card {
  display: grid;
  align-content: start;
  gap: .5rem;
  min-width: 0;
  padding: .8rem;
  border: 1px solid var(--line);
  border-radius: .65rem;
  background: var(--muted-surface);
}
.song-related-resource-heading,
.song-related-resource-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}
.song-related-resource-card h3,
.song-related-resource-card p { margin: 0; }
.song-related-resource-card h3 { font-size: .95rem; }
.song-related-resource-card p { color: var(--muted); font-size: .84rem; }
.song-related-resource-card .status { font-size: .68rem; white-space: nowrap; }
.song-related-resource-footer { align-self: end; font-size: .78rem; }
.song-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
}
.song-card-thumbnail { position: relative; }
.song-card-thumbnail.placeholder > span:first-child { font-size: 2.5rem; }
.song-card-thumbnail.placeholder > small {
  margin-top: -2.5rem;
  font-weight: 750;
}
/* Provider labels stay on catalog thumbnails and disappear with the poster. */
.media-platform-badge {
  position: absolute;
  right: .65rem;
  bottom: .65rem;
  padding: .3rem .55rem;
  border-radius: 999px;
  color: #fff;
  background: rgba(15, 23, 42, .86);
  font-size: .75rem;
  font-weight: 800;
}
.video-new-badge {
  position: absolute;
  z-index: 1;
  top: .65rem;
  left: .65rem;
  padding: .3rem .55rem;
  border: 1px solid color-mix(in srgb, var(--gold) 70%, #fff);
  border-radius: 999px;
  color: #201504;
  background: var(--gold);
  box-shadow: 0 2px 8px rgb(15 23 42 / .22);
  font-size: .75rem;
  font-weight: 850;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.media-badge-stack {
  position: absolute;
  z-index: 1;
  bottom: .65rem;
  left: .65rem;
  display: flex;
  max-width: calc(100% - 1.3rem);
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .35rem;
}
.media-collection-badge {
  padding: .3rem .55rem;
  border: 1px solid rgb(255 255 255 / .5);
  border-radius: 999px;
  color: #1f2937;
  background: #fef3c7;
  box-shadow: 0 2px 8px rgb(15 23 42 / .22);
  font-size: .75rem;
  font-weight: 850;
  line-height: 1.2;
}
.media-collection-badge--blue { color: #eff6ff; background: #1d4ed8; }
.media-collection-badge--green { color: #ecfdf5; background: #047857; }
.media-collection-badge--purple { color: #faf5ff; background: #7e22ce; }
/* BassBuzz 50 uses the reviewed list's entry difficulty as a quick visual cue. */
.media-collection-badge--difficulty-easy { color: #ecfdf5; background: #15803d; }
.media-collection-badge--difficulty-moderate { color: #422006; background: #facc15; }
.media-collection-badge--difficulty-difficult { color: #fef2f2; background: #b91c1c; }
.song-card-heading h2 {
  margin-bottom: .35rem;
  font-size: 1.55rem;
}
.song-card-artist { min-height: 1.75rem; }
.song-card-tags {
  display: flex;
  min-height: 27px;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: .9rem;
}
.song-card-facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .75rem;
  margin: 1rem 0 0;
}
.song-card-facts div {
  padding: .7rem .8rem;
  border-radius: 8px;
  background: var(--subtle-surface);
}
.song-card-facts dt {
  color: var(--muted);
  font-size: .75rem;
  font-weight: 750;
  text-transform: uppercase;
}
.song-card-facts dd {
  margin: .2rem 0 0;
  font-weight: 700;
}
.song-card-publication-row {
  display: flex;
  margin-top: auto;
  padding-top: 1rem;
  align-items: center;
  gap: .75rem;
}
.song-card-publication-row .song-card-facts {
  min-width: 0;
  flex: 1;
  margin: 0;
}
.song-card-publication-row .button { flex: 0 0 auto; }

/* Guitar detail photo gallery */
.guitar-photo-gallery-stage { overflow: hidden; }
.guitar-photo-slide { margin: 0; }
.guitar-photo-slide > img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.guitar-photo-placeholder {
  display: grid;
  aspect-ratio: 4 / 3;
  place-items: center;
  overflow: hidden;
  background: var(--placeholder-surface);
}
.guitar-photo-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.guitar-photo-body { padding: 1rem; }
.guitar-photo-body p { margin: .65rem 0 0; }
.guitar-photo-body .inline-actions { margin-top: .85rem; }
.guitar-photo-gallery-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  margin-top: 1rem;
}
.guitar-photo-gallery-controls p { margin: 0; color: var(--muted); font-weight: 650; }
.text-button {
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--blue-dark);
  background: transparent;
  font-weight: 650;
}
.text-button:hover { text-decoration: underline; }

/* Detail facts, recording details, and status labels */
.facts { margin: 0; }
.facts div { display: grid; grid-template-columns: minmax(130px, 1fr) 1.5fr; gap: 1rem; padding: .65rem 0; border-bottom: 1px solid var(--divider); }
.facts dt { color: var(--muted); font-weight: 650; }
.facts dd { margin: 0; font-weight: 650; }
.notes { margin-top: 1.5rem; }
.youtube-publishing-preview {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--divider);
}
.youtube-publishing-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .35rem 1rem;
  margin: .75rem 0 1rem;
}
.youtube-publishing-facts > div { min-width: 0; overflow-wrap: anywhere; }
.youtube-publishing-facts dt { color: var(--muted); font-weight: 650; }
.youtube-publishing-facts dd { margin: 0; }
.youtube-description-preview {
  max-height: 24rem;
  overflow: auto;
  margin: .5rem 0 0;
  padding: 1rem;
  border: 1px solid var(--divider);
  border-radius: .6rem;
  background: var(--panel-alt);
  color: var(--ink);
  font: inherit;
  line-height: 1.55;
  white-space: pre-wrap;
}
.youtube-integration-disclosure {
  border: 1px solid var(--divider);
  border-radius: 8px;
  background: var(--subtle-surface);
}
.youtube-integration-disclosure summary {
  cursor: pointer;
  padding: .55rem .7rem;
  color: var(--ink);
  font-weight: 650;
}
.youtube-integration-disclosure[open] summary {
  border-bottom: 1px solid var(--divider);
}
.youtube-integration-content { display: grid; gap: 1rem; padding: .75rem; }
.youtube-publishing-preview { margin: 0; padding: 0; border: 0; }
.youtube-publishing-preview h3,
.youtube-media-publishing h3 { margin: 0; font-size: 1rem; }
.youtube-media-publishing { display: grid; gap: .65rem; }
.youtube-media-publishing + .youtube-media-publishing {
  padding-top: 1rem;
  border-top: 1px solid var(--divider);
}
.youtube-publishing-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
  padding: .75rem;
}
.youtube-publish-form {
  display: grid;
  gap: .65rem;
  padding: .9rem 1rem;
  border: 1px solid var(--divider);
  border-radius: .6rem;
  background: var(--card);
}
.youtube-publish-form .checkbox-field { width: fit-content; }
.youtube-publish-form .muted { margin: 0; }
.youtube-publish-form .button { justify-self: start; }

.stack-list { display: grid; gap: .75rem; }
.stack-item { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--divider); }
.stack-item:last-child { border-bottom: 0; }
.stack-item p { margin: .2rem 0 0; }
.sub-list { display: grid; gap: .35rem; margin-top: .75rem; font-size: .9rem; }
.sub-list a { margin-right: .4rem; }
.effect-patch-summary {
  border: 1px solid var(--divider);
  border-radius: 8px;
  background: var(--subtle-surface);
}
.effect-patch-summary summary {
  cursor: pointer;
  padding: .55rem .7rem;
  font-weight: 650;
}
.effect-patch-summary[open] summary { border-bottom: 1px solid var(--divider); }
.effect-patch-name { margin: .6rem .7rem 0; font-weight: 750; }
.effect-setting-summary { display: grid; gap: .25rem; margin: 0; padding: .6rem .7rem; }
.effect-setting-summary div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .75rem; }
.effect-setting-summary dt { color: var(--muted); }
.effect-setting-summary dd { margin: 0; font-weight: 650; text-align: right; }
.software-chain-body { padding: .6rem .7rem; }
.software-processor-list { display: grid; gap: .35rem; margin: 0; padding: 0; list-style: none; }
.software-processor-list li { display: grid; gap: .12rem; }
.software-processor-list span { color: var(--muted); font-size: .9rem; }
.software-chain-actions { display: flex; flex-wrap: wrap; gap: .4rem .65rem; padding: 0 .7rem .65rem; font-size: .9rem; }

.status {
  white-space: nowrap;
  display: inline-flex;
  padding: .2rem .5rem;
  border-radius: 999px;
  color: var(--neutral-ink);
  background: var(--neutral-surface);
  font-size: .75rem;
  font-weight: 800;
}
.card-status-row { display: flex; gap: .4rem; justify-content: flex-end; flex-wrap: wrap; }
.effects-patch-card h2 { margin-bottom: 1rem; text-align: left; }
.effects-patch-card .card-status-row { justify-content: flex-start; }

.status.success { color: var(--success-ink); background: var(--success-surface); }
.status.warning { color: var(--warning-ink); background: var(--warning-surface); }
.status.processing {
  color: var(--blue);
  background: var(--blue-soft);
}
.status-spinner {
  display: inline-block;
  flex: 0 0 auto;
  width: .7rem;
  height: .7rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: status-spin .8s linear infinite;
}
@keyframes status-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .status-spinner { animation: none; }
}
.status.location-status { color: var(--location-ink); background: var(--location-surface); }
.status.tag-link { color: var(--tag-ink); background: var(--tag-surface); }
.status.category-link { color: var(--category-ink); background: var(--category-surface); }
.status.background-tag { color: var(--background-ink); background: var(--background-surface); }
a.status:hover { text-decoration: none; filter: brightness(.96); }
.song-taxonomy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin-top: .85rem;
}

.location-card { border-color: var(--info-line); background: var(--info-surface); }
.purchase-details-card { border-color: var(--purchase-line); background: var(--subtle-surface); }
.location-count {
  margin: 0;
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
}
.location-notes { margin-bottom: 2.5rem; }
.location-card form { margin-top: 1rem; }

.rig-card { padding: 1rem 0; }
.rig-main { display: flex; flex: 1; }
.rig-copy { flex: 1; min-width: 0; }
.rig-bass-summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.rig-bass-copy { min-width: 0; }
.rig-guitar-photo {
  flex: 0 0 112px;
  align-self: flex-start;
  overflow: hidden;
  border-radius: 9px;
}
.rig-guitar-photo img {
  display: block;
  width: 112px;
  aspect-ratio: 1;
  object-fit: cover;
}
.rig-guitar-photo.placeholder { background: var(--placeholder-surface); }
.rig-guitar-photo.placeholder img { object-fit: contain; }
.rig-facts { margin: .75rem 0 0; }
.rig-facts div { display: grid; grid-template-columns: 100px 1fr; gap: .75rem; padding: .25rem 0; }
.rig-facts dt { color: var(--muted); font-weight: 650; }
.rig-facts dd { margin: 0; }
.warning-text { color: var(--warning-ink); font-weight: 750; }
.warning-callout {
  margin-top: .75rem;
  padding: .7rem .8rem;
  border-left: 4px solid var(--gold);
  border-radius: 6px;
  color: var(--warning-callout-ink);
  background: var(--warning-surface);
}
.warning-callout a { font-weight: 750; }
.duplicate-song-list { margin: .45rem 0 0; padding-left: 1.25rem; }
.rig-bass-copy > .strong-link,
.rig-copy .subheading,
.rig-pickup-settings h3,
.rig-notes h3,
.rig-key {
  font-size: 1rem;
}
.rig-key { margin: .25rem 0 0; color: var(--ink); font-weight: 650; }
.subheading { margin: 1rem 0 .25rem; }

/* Media embeds and purchase links */
.media-card { overflow: hidden; }
.media-card img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.media-body { padding: 1.25rem; }
.media-body h3 { margin-top: .65rem; }
.media-actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-top: 1rem;
}
.media-actions-row .inline-actions {
  justify-content: flex-end;
  gap: .5rem .75rem;
}

.video-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #0f172a; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-poster-button {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.video-poster-button img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-poster-button:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: -3px;
}
.video-play-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 3.25rem;
  height: 3.25rem;
  place-items: center;
  padding-left: .12rem;
  border-radius: 50%;
  color: #fff;
  background: rgb(15 23 42 / .86);
  box-shadow: 0 4px 14px rgb(15 23 42 / .34);
  font-size: 1.1rem;
}
.audio-frame {
  position: relative;
  width: 100%;
  min-height: 166px;
  background: var(--muted-surface);
}
.audio-frame iframe {
  position: relative;
  z-index: 0;
  display: block;
  width: 100%;
  height: 166px;
  border: 0;
}
.audio-frame .video-new-badge { z-index: 1; }

/* Practice Studio: private setup panels and on-demand AlphaTab score. */
.practice-notation-card { overflow: hidden; }
.practice-pdf-card { overflow: hidden; }
.practice-stage-workspace {
  display: grid;
  gap: 1.25rem;
}
.practice-stage-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .75rem;
  padding: .75rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}
.practice-stage-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 3.25rem;
  padding: .65rem 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}
.practice-stage-tab:hover:not(:disabled) { background: var(--subtle-surface); }
.practice-stage-tab.is-selected {
  border-color: var(--ink);
  color: var(--paper);
  background: var(--ink);
}
.practice-stage-tab.is-selected:hover,
.practice-stage-tab.is-selected:focus-visible {
  /* Active tabs stay visually distinct, but a blue hover confirms that they
   * remain usable controls rather than static section labels. */
  border-color: var(--blue);
  color: #fff;
  background: var(--blue);
}
.practice-stage-tab:disabled {
  color: var(--muted);
  cursor: not-allowed;
  opacity: .7;
}
.practice-stage-number {
  display: inline-grid;
  place-items: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 999px;
  color: inherit;
  background: color-mix(in srgb, currentColor 16%, transparent);
  font-size: .85rem;
}
.practice-stage-panel { min-width: 0; }
.practice-stage-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}
.practice-stage-intro h2 { margin: 0; }
.practice-stage-intro .muted { margin: .3rem 0 0; }
.practice-learn-export-status { color: var(--muted); }
.practice-stage-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .65rem;
}
.practice-analyze-intro {
  align-items: flex-start;
  flex-direction: column;
  gap: .7rem;
}
.practice-analyze-intro .practice-stage-actions {
  justify-content: flex-start;
}
.practice-stage-empty { text-align: left; }
.practice-stage-empty h3 { margin-top: 0; }
.practice-analysis-action { margin-top: .85rem; }
.practice-analysis-take {
  display: grid;
  gap: 1rem;
}
.practice-analysis-take-heading { margin: 0; }
.practice-analysis-take-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: .5rem .75rem;
}
.practice-source-status-list {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}
.practice-source-status {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .3rem .55rem;
  border-radius: 999px;
  color: var(--muted);
  background: var(--muted-surface);
  font-size: .82rem;
  font-weight: 750;
}
.practice-source-status.is-ready {
  color: var(--success-ink);
  background: var(--success-surface);
}
.practice-review-lifecycle {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.practice-review-step {
  display: grid;
  align-content: start;
  gap: .7rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--muted-surface);
}
.practice-review-step-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .75rem;
}
.practice-review-step-heading .eyebrow { margin: 0 0 .25rem; }
.practice-review-step h4 { margin: 0; }
.practice-review-step > .muted { margin: 0; }
.practice-review-links {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .4rem .65rem;
  margin: 0;
}
.technical-review-context {
  margin: 0 0 1rem;
  padding: .7rem .8rem;
  border-left: 3px solid var(--blue);
  border-radius: 0 8px 8px 0;
  color: var(--muted);
  background: var(--muted-surface);
}
.technical-review-context strong { color: var(--ink); }
.technical-review-report {
  display: grid;
  gap: 2.25rem;
}
.technical-review-shell { width: min(1120px, 100%); }
.technical-review-section {
  display: grid;
  gap: 1rem;
}
.technical-review-section-heading h2 {
  margin: 0;
}
.technical-review-section-heading > p:last-child {
  max-width: 68ch;
  margin: .35rem 0 0;
  color: var(--muted);
}
.technical-review-card h3,
.technical-review-card h4 {
  margin-top: 0;
}
.technical-review-card h3 { margin-bottom: 1rem; }
.technical-review-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
/* A selected comparison passage adds the second card. Without one, the
 * whole-take card should use the full report width instead of leaving an
 * empty grid column. */
.technical-review-card-grid > :only-child { grid-column: 1 / -1; }
.technical-metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: .65rem;
  margin: 0;
}
.technical-metric-grid > div {
  min-width: 0;
  padding: .7rem .75rem;
  border-radius: 8px;
  background: var(--subtle-surface);
}
.technical-metric-grid dt {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.technical-metric-grid dd {
  margin: .25rem 0 0;
  overflow-wrap: anywhere;
  font-weight: 750;
}
.technical-review-methodology,
.technical-review-evidence { margin: 0; }
.timing-distribution,
.timing-examples {
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}
.timing-direction-grid { margin-bottom: 1rem; }
.timing-histogram {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  align-items: end;
  min-height: 142px;
  gap: .28rem;
  padding: .65rem .5rem .2rem;
  border: 1px solid var(--line);
  background: var(--subtle-surface);
}
.timing-histogram-bin {
  position: relative;
  display: block;
  min-width: 0;
  height: 126px;
}
.timing-histogram-bar {
  display: block;
  position: absolute;
  right: 0;
  bottom: 1.45rem;
  left: 0;
  min-height: 3px;
  height: var(--timing-histogram-height);
  background: var(--blue);
}
.timing-histogram-bin:nth-child(5) .timing-histogram-bar,
.timing-histogram-bin:nth-child(6) .timing-histogram-bar { background: var(--green); }
.timing-histogram-label {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding-top: .35rem;
  color: var(--muted);
  font-size: .72rem;
  text-align: center;
}
.timing-histogram-axis {
  display: flex;
  justify-content: space-between;
  margin: .35rem 0 0;
  color: var(--muted);
  font-size: .78rem;
}
.technical-review-evidence-content {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.25rem;
}
.technical-review-evidence-content > section > :last-child { margin-bottom: 0; }
.practice-analysis-take-notes {
  margin: 0;
  padding-top: .85rem;
  border-top: 1px solid var(--line);
}
.practice-producer-review-request {
  display: grid;
  gap: .65rem;
  margin: 0;
}
.practice-producer-review-request > p { margin: 0; }
.practice-producer-review-request > .button { justify-self: start; }
/* This consent control is deliberately scoped: regular form inputs fill their
 * field, while a checkbox should remain a compact, easily targeted control. */
.practice-producer-review-consent {
  display: flex;
  align-items: center;
  gap: .55rem;
  width: fit-content;
  cursor: pointer;
}
.practice-producer-review-consent input[type="checkbox"] {
  flex: 0 0 auto;
  width: 1rem;
  min-height: 0;
  height: 1rem;
  margin: 0;
  padding: 0;
}
.practice-producer-review-consent > span {
  display: inline;
  margin: 0;
}
.producer-review-content { display: grid; gap: 1.35rem; }
.producer-review-content > p { margin: 0; }
.producer-review-invalid {
  color: var(--warning-ink);
  font-weight: 700;
}
.producer-review-section { display: grid; gap: .45rem; }
.producer-review-section h2 {
  margin: 0;
  color: var(--blue);
  font-size: 1.05rem;
}
.producer-review-section p,
.producer-review-section ol { margin: 0; }
.producer-review-section ol { padding-left: 1.35rem; }
.practice-take-context {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .75rem;
}
.practice-take-context span { color: var(--muted); }
.practice-take-context b { color: var(--ink); }
.practice-review-summary {
  display: grid;
  gap: .45rem;
  margin-top: 1rem;
}
.practice-review-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .4rem .65rem;
}
.practice-review-row strong { min-width: 8.75rem; }
.practice-review-row .status { flex: 0 0 auto; }
.practice-producer-review-locked {
  margin: .35rem 0 0;
  padding: .65rem .8rem;
  border: 1px solid var(--control-line);
  border-radius: 8px;
  background: var(--muted-surface);
}
.practice-upload-status {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-top: 1rem;
  color: var(--muted);
  font-weight: 650;
}
.practice-upload-status[hidden] { display: none; }
.practice-take-context-field {
  margin: 0;
  padding: 0;
  border: 0;
}
.practice-take-intro {
  margin: 0 0 1.25rem;
  max-width: 62ch;
}
.practice-stage-anchor {
  display: block;
  scroll-margin-top: 1.5rem;
}
.practice-take-section {
  display: grid;
  gap: .85rem;
  margin: 0;
  padding: 1.1rem 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--card) 88%, var(--muted-surface));
}
.practice-take-section + .practice-take-section { margin-top: 1rem; }
.practice-take-section > legend {
  padding: 0 .35rem;
  color: var(--blue);
  font-size: 1rem;
  font-weight: 800;
}
.practice-take-section > p { margin: 0; }
.practice-take-section > label,
.practice-take-section > .practice-take-context-field { margin: 0; }
.practice-take-context-field legend {
  margin-bottom: .35rem;
  font-size: .85rem;
  font-weight: 750;
}
.practice-take-advanced {
  margin-top: 1rem;
  padding: .85rem 1rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--muted-surface);
}
.practice-take-advanced summary {
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
}
.practice-take-advanced > .muted { margin: .8rem 0 0; }
.practice-take-advanced > .practice-take-section { margin-top: 1rem; }
.practice-take-form input[type="checkbox"] {
  width: 1rem;
  min-height: 0;
  height: 1rem;
  margin: 0;
  padding: 0;
}
.practice-take-effects-menu {
  border: 1px solid var(--control-line);
  border-radius: 8px;
  background: var(--control-background);
}
.practice-take-effects-menu summary {
  padding: .6rem .7rem;
  color: var(--ink);
  cursor: pointer;
  font-weight: 650;
}
.practice-take-effects-menu-body {
  padding: .7rem;
  border-top: 1px solid var(--control-line);
}
.practice-take-effects-picker {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: .55rem .8rem;
  margin-bottom: .4rem;
}
.practice-take-effects-picker > div { min-width: 0; }
.practice-take-effects-picker label {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin: 0;
  font-size: .9rem;
  font-weight: 600;
}
.practice-take-effects-picker input[type="checkbox"] {
  flex: 0 0 auto;
}
.practice-learn-card { margin: 1.25rem 0; }
.practice-learn-video-frame {
  position: relative;
  width: min(100%, 62rem);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 10px;
  background: #0f172a;
}
.practice-learn-video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.practice-learn-card > .muted { margin: .75rem 0 0; }
/* Native full screen and the viewport fallback share the same reading layout.
 * The fallback covers browsers that reject full screen for ordinary elements. */
.practice-notation-card:fullscreen,
.practice-notation-card--expanded,
.practice-pdf-card:fullscreen,
.practice-pdf-card--expanded {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  max-width: none;
  overflow-y: auto;
  border-radius: 0;
  background: var(--paper);
}
body.practice-notation-focus-open { overflow: hidden; }
.practice-notation-card--expanded {
  position: fixed;
  inset: 0;
  z-index: 1000;
}
.practice-pdf-card--expanded {
  position: fixed;
  inset: 0;
  z-index: 1000;
}
.practice-notation-card:fullscreen .practice-notation-viewer,
.practice-notation-card--expanded .practice-notation-viewer {
  min-height: calc(100vh - 13rem);
}
.practice-pdf-viewer {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 44rem;
  overflow: auto;
  border: 1px solid var(--notation-line);
  border-radius: 10px;
  background: var(--notation-paper);
}
.practice-pdf-canvas {
  display: block;
  max-width: 100%;
  height: auto;
  box-shadow: var(--shadow);
}
.practice-pdf-side-control {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 3rem;
  height: 5rem;
  padding: 0;
  border: 1px solid var(--notation-line);
  border-radius: .65rem;
  /* The reader's paper stays light in both themes, so its navigation uses
     the same dark caret and paper surface for reliable score contrast. */
  background: color-mix(in srgb, var(--notation-paper) 88%, transparent);
  color: #14213d;
  box-shadow: var(--shadow);
  font-size: 3rem;
  line-height: 1;
  opacity: 0;
  transform: translateY(-50%);
  transition: opacity .16s ease, background-color .16s ease;
}
.practice-pdf-side-control--previous { left: .75rem; }
.practice-pdf-side-control--next { right: .75rem; }
.practice-pdf-viewer:hover .practice-pdf-side-control,
.practice-pdf-viewer:focus-within .practice-pdf-side-control,
.practice-pdf-viewer--controls-visible .practice-pdf-side-control {
  opacity: 1;
}
.practice-pdf-side-control:hover:not(:disabled),
.practice-pdf-side-control:focus-visible:not(:disabled) {
  background: var(--notation-paper);
}
.practice-pdf-side-control:disabled { cursor: default; }
@media (hover: none) {
  .practice-pdf-side-control { opacity: .92; }
}
.practice-pdf-viewer [data-practice-pdf-status] {
  margin: 1rem;
  text-align: center;
}
.practice-pdf-wake-lock-notice { margin: -.35rem 0 .75rem; }
.practice-pdf-page-controls,
.practice-source-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .65rem;
  margin: .75rem 0;
}
/* The source selector belongs in a wide panel, but it is still a short,
 * deliberate choice rather than a full-width text field. */
.practice-source-form select {
  flex: 0 1 18rem;
  width: min(100%, 18rem);
}
.practice-fullscreen-speed { display: none; }
.practice-notation-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem 1rem;
  margin: .75rem 0;
}
.practice-notation-toolbar [data-notation-fullscreen],
.practice-notation-toolbar [data-pdf-fullscreen] { margin-left: auto; }
.practice-fullscreen-title { display: none; }
/* Full-screen reading keeps only the transport essentials near the score.
 * Calibration and loop setup remain available after returning to the normal
 * page, where they do not compete with the notation for vertical space. */
.practice-notation-card:fullscreen .section-heading,
.practice-notation-card--expanded .section-heading,
.practice-notation-card:fullscreen .practice-transport,
.practice-notation-card--expanded .practice-transport,
.practice-pdf-card:fullscreen .section-heading,
.practice-pdf-card--expanded .section-heading {
  display: none;
}
.practice-notation-card:fullscreen .practice-fullscreen-title,
.practice-notation-card--expanded .practice-fullscreen-title,
.practice-pdf-card:fullscreen .practice-fullscreen-title,
.practice-pdf-card--expanded .practice-fullscreen-title {
  display: block;
  margin: 0;
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 750;
  text-align: center;
}
/* Equal outside columns place the title at the true center of the reader,
 * regardless of the width of playback controls or the exit button. */
.practice-notation-card:fullscreen .practice-notation-toolbar,
.practice-notation-card--expanded .practice-notation-toolbar,
.practice-pdf-card:fullscreen .practice-notation-toolbar,
.practice-pdf-card--expanded .practice-notation-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  width: 100%;
}
.practice-notation-card:fullscreen .practice-transport-actions,
.practice-notation-card--expanded .practice-transport-actions,
.practice-pdf-card:fullscreen .practice-transport-actions,
.practice-pdf-card--expanded .practice-transport-actions,
.practice-pdf-card:fullscreen .practice-youtube-transport,
.practice-pdf-card--expanded .practice-youtube-transport {
  grid-column: 1;
  justify-self: start;
  min-width: 0;
  gap: .35rem;
}
.practice-notation-card:fullscreen .practice-fullscreen-title,
.practice-notation-card--expanded .practice-fullscreen-title,
.practice-pdf-card:fullscreen .practice-fullscreen-title,
.practice-pdf-card--expanded .practice-fullscreen-title {
  grid-column: 2;
}
.practice-notation-card:fullscreen [data-notation-fullscreen],
.practice-notation-card--expanded [data-notation-fullscreen],
.practice-pdf-card:fullscreen [data-pdf-fullscreen],
.practice-pdf-card--expanded [data-pdf-fullscreen] {
  grid-column: 3;
  justify-self: end;
  margin-left: 0;
}
.practice-notation-card:fullscreen [data-practice-mark-start],
.practice-notation-card--expanded [data-practice-mark-start],
.practice-notation-card:fullscreen [data-practice-calibrate],
.practice-notation-card--expanded [data-practice-calibrate],
.practice-notation-card:fullscreen [data-practice-skip],
.practice-notation-card--expanded [data-practice-skip] {
  display: none;
}
.practice-notation-card:fullscreen .practice-fullscreen-speed,
.practice-notation-card--expanded .practice-fullscreen-speed,
.practice-pdf-card:fullscreen .practice-fullscreen-speed,
.practice-pdf-card--expanded .practice-fullscreen-speed { display: block; }
/* Keep the reader header out of the way: the fullscreen state needs only the
 * essential transport, speed, title, and exit action. Normal-page controls
 * intentionally retain the roomier shared button treatment. */
.practice-notation-card:fullscreen .practice-notation-toolbar,
.practice-notation-card--expanded .practice-notation-toolbar,
.practice-pdf-card:fullscreen .practice-notation-toolbar,
.practice-pdf-card--expanded .practice-notation-toolbar {
  gap: .35rem .5rem;
  margin: 0 0 .35rem;
  padding: .35rem .5rem;
}
.practice-notation-card:fullscreen .practice-transport-actions .button,
.practice-notation-card--expanded .practice-transport-actions .button,
.practice-pdf-card:fullscreen .practice-transport-actions .button,
.practice-pdf-card--expanded .practice-transport-actions .button,
.practice-notation-card:fullscreen [data-notation-fullscreen],
.practice-notation-card--expanded [data-notation-fullscreen],
.practice-pdf-card:fullscreen [data-pdf-fullscreen],
.practice-pdf-card--expanded [data-pdf-fullscreen] {
  min-height: 32px;
  padding: .35rem .6rem;
  border-radius: 7px;
  font-size: .84rem;
}
.practice-notation-card:fullscreen .practice-fullscreen-speed select,
.practice-notation-card--expanded .practice-fullscreen-speed select,
.practice-pdf-card:fullscreen .practice-fullscreen-speed select,
.practice-pdf-card--expanded .practice-fullscreen-speed select {
  min-height: 32px;
  padding: .25rem .4rem;
  border-radius: 7px;
  font-size: .84rem;
}
.practice-pdf-card:fullscreen .practice-pdf-viewer,
.practice-pdf-card--expanded .practice-pdf-viewer {
  min-height: calc(100vh - 8rem);
  border-radius: 0;
}
.practice-quick-guide {
  margin: 0 0 1rem;
  padding: .75rem 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--subtle-surface);
  color: var(--muted);
}
.practice-quick-guide summary {
  cursor: pointer;
  color: var(--neutral-ink);
  font-weight: 700;
}
.practice-quick-guide-intro {
  max-width: 72ch;
  margin: .8rem 0 0;
}
.practice-quick-guide-stages {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .75rem;
  margin-top: 1rem;
}
.practice-quick-guide-stages section {
  padding: .8rem .9rem;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--card);
}
.practice-quick-guide-stages .eyebrow { margin: 0 0 .25rem; }
.practice-quick-guide-stages h2 {
  margin: 0;
  color: var(--ink);
  font-size: 1rem;
}
.practice-quick-guide-stages section > p:last-child {
  margin: .45rem 0 0;
}
.practice-notation-status { min-height: 1.5rem; margin: .75rem 0 0; }
.practice-notation-viewer {
  min-height: 12rem;
  margin-top: 1rem;
  overflow-x: auto;
  border: 1px solid var(--notation-line);
  border-radius: 10px;
  background: var(--notation-paper);
  color-scheme: light;
}
/* AlphaTab supplies cursor elements but deliberately leaves their appearance
 * to the host application. Scope these styles to private Practice Studio
 * notation so they cannot affect a future AlphaTab use elsewhere. */
.practice-notation-viewer .at-cursor-bar {
  background: var(--notation-cursor-bar);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.practice-notation-viewer .at-cursor-beat {
  width: 3px;
  background: var(--notation-cursor);
  /* AlphaTab already promotes this moving layer. Avoid a soft shadow here:
   * Safari repaints that shadow on each note-cursor frame, causing flicker. */
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
/* AlphaTab creates one selection block per rendered staff system. Keep the
 * loop overlay subtle so notes remain readable beneath the moving cursor. */
.practice-notation-viewer .at-selection > div {
  box-sizing: border-box;
  border-radius: 4px;
  background: var(--notation-selection);
}
.practice-notation-viewer .at-highlight * {
  fill: var(--notation-cursor);
  stroke: var(--notation-cursor);
}
.practice-transport {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem 1rem;
  margin: .75rem 0;
}
.practice-controls-layout,
.practice-setup-layout {
  /* MusicBrainz and notation share the narrow right rail on larger screens. */
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(18rem, 1fr);
  gap: 1rem;
}
.practice-control-panel,
.practice-sync-panel {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--subtle-surface);
}
.practice-control-panel h3,
.practice-sync-panel h3 { margin-top: 0; }
.practice-control-panel .section-heading { margin-bottom: .5rem; }
.practice-control-panel audio { width: 100%; }
.practice-backing-heading { align-items: flex-start; }
.practice-backing-heading h3 { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.practice-backing-heading .status { font-size: .72rem; font-weight: 650; }
.practice-backing-heading .practice-speed-control { margin: 0 0 0 auto; text-align: right; }
.practice-backing-heading .practice-speed-control select { display: block; min-width: 6rem; margin-top: .3rem; }
.practice-backing-track-upload { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem; margin: 0; }
.practice-backing-track-upload input[type="file"] { max-width: min(22rem, 100%); }
.practice-backing-track-upload--empty { margin-top: 1rem; }
.practice-track-management { margin-top: 1rem; }
.practice-track-downloads {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}
.practice-track-downloads-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: .75rem 1rem;
  margin-bottom: .75rem;
}
.practice-track-downloads-heading p { margin: 0; }
.practice-track-downloads-heading .muted { margin-top: .2rem; font-size: .88rem; }
.practice-track-downloads-heading .practice-track-format {
  flex: 0 0 auto;
  margin: 0;
  white-space: nowrap;
}
.practice-track-download-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .65rem;
}
.practice-download-track {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: .65rem;
  min-width: 0;
  padding: .75rem;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  text-decoration: none;
}
.practice-download-track:hover {
  border-color: var(--blue);
  background: var(--blue-soft);
}
.practice-download-track:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}
.practice-download-track strong,
.practice-download-track small { display: block; }
.practice-download-track strong { line-height: 1.2; }
.practice-download-track small { margin-top: .15rem; color: var(--muted); font-size: .8rem; }
.practice-track-download-icon {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  color: var(--blue-dark);
  border-radius: 50%;
  background: var(--blue-soft);
  font-size: 1.1rem;
  font-weight: 800;
}
.practice-track-replace {
  width: fit-content;
  max-width: 100%;
  margin-top: .75rem;
}
.practice-track-replace summary {
  color: var(--muted);
  cursor: pointer;
  font-size: .88rem;
  font-weight: 700;
}
.practice-track-replace[open] {
  width: 100%;
  padding: .75rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--subtle-surface);
}
.practice-track-replace[open] summary { color: var(--ink); }
.practice-track-replace .muted { margin: .6rem 0; font-size: .86rem; }
.practice-track-replace--locked {
  width: 100%;
  padding: .75rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--subtle-surface);
}
.practice-track-replace--locked strong { font-size: .88rem; }
.practice-track-replace--locked .muted { margin-bottom: 0; }
.practice-playback-settings-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .65rem;
  margin-top: .75rem;
}
.practice-metronome-controls {
  flex-basis: 100%;
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: .75rem 1rem;
  padding: .85rem;
  margin-top: .75rem;
  border: 1px solid var(--line);
  border-radius: .75rem;
  background: var(--subtle-surface);
}
.practice-metronome-controls[hidden] { display: none; }
.practice-metronome-controls label { margin: 0; }
.practice-metronome-controls input[type="number"] { width: 6rem; }
.practice-metronome-controls input[type="range"] { display: block; margin-top: .45rem; }
.practice-metronome-controls output { font-variant-numeric: tabular-nums; }
.practice-metronome-save-state { flex-basis: 100%; margin: 0; }
.practice-fullscreen-metronome {
  display: none;
  align-items: center;
  gap: .25rem;
}
.practice-fullscreen-metronome output {
  min-width: 4.8rem;
  color: var(--muted);
  font-size: .88rem;
  font-variant-numeric: tabular-nums;
  text-align: center;
}
.practice-notation-card:fullscreen .practice-fullscreen-metronome:not([hidden]),
.practice-notation-card--expanded .practice-fullscreen-metronome:not([hidden]) {
  display: inline-flex;
}
.practice-preparation-status { display: grid; gap: .5rem; margin-top: .85rem; }
.practice-preparation-status form { margin: 0; }
.practice-primary-transport-actions { margin-top: .75rem; }
.practice-form-section { margin: 0 0 1.35rem; padding: 1.1rem; border: 1px solid var(--line); border-radius: 12px; background: var(--subtle-surface); }
.practice-form-section--secondary { background: transparent; }
.practice-form-section-heading { display: flex; align-items: flex-start; gap: .75rem; margin-bottom: 1rem; }
.practice-form-section-heading h2 { margin: 0; font-size: 1.05rem; }
.practice-form-section-heading .muted { margin: .25rem 0 0; }
.practice-form-step { display: grid; place-items: center; flex: 0 0 auto; width: 1.7rem; height: 1.7rem; border-radius: 50%; color: var(--blue-dark); background: var(--blue-soft); font-weight: 750; }
.practice-musicbrainz-panel form { margin-top: 1rem; }
.practice-musicbrainz-panel [data-musicbrainz-status] { margin: .75rem 0 0; }
.practice-setup-layout { margin-top: 1rem; }
.practice-setup-layout .practice-notation-setup-panel {
  grid-column: 2;
  grid-row: 1;
}
.practice-setup-layout .practice-notation-setup-panel--full { grid-column: 1 / -1; }
.practice-setup-layout .practice-sync-panel {
  grid-column: 1;
  grid-row: 1;
  margin-top: 0;
}
.practice-sync-panel { margin-top: 1rem; }
.practice-sync-panel .section-heading { margin-bottom: 0; }
.practice-transport-actions { margin: 0; }
.practice-count-in-control,
.practice-loop-controls label,
.practice-notation-controls label {
  display: grid;
  gap: .3rem;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 700;
}
.practice-count-in-control select { min-width: 9rem; }
.practice-loop-controls {
  display: flex;
  flex: 1 1 100%;
  flex-wrap: wrap;
  align-items: end;
  gap: .5rem .75rem;
  margin-top: .25rem;
  padding: .75rem 0 .25rem;
  border-top: 1px solid var(--line);
}
.practice-loop-controls select { min-width: 8.5rem; }
.practice-loop-actions { margin: 0; }
.practice-playback-time,
.practice-count-in-status,
.practice-mark-status,
.practice-loop-status {
  margin: 0;
  font-variant-numeric: tabular-nums;
}
.practice-playback-time {
  white-space: nowrap;
}
.practice-count-in-status,
.practice-mark-status,
.practice-loop-status {
  flex-basis: 100%;
}
.practice-notation-controls {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 1rem 0;
}
.practice-notation-controls select { min-width: 10rem; }
.practice-speed-control {
  display: grid;
  width: min(180px, 100%);
  gap: .35rem;
  margin-top: .9rem;
  font-weight: 650;
}
.practice-sync-form {
  display: grid;
  gap: .75rem;
}
.practice-sync-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
}
.practice-sync-start-field { grid-column: 1 / -1; }
.practice-setup-layout .practice-sync-fields {
  grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 1fr));
}
.practice-setup-layout .practice-sync-start-field { grid-column: auto; }
.practice-sync-form label {
  display: grid;
  gap: .35rem;
  margin: 0;
  font-weight: 650;
}
.practice-sync-form input { max-width: 100%; }
.practice-sync-form small {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 400;
}
.practice-sync-readout {
  margin: 0;
  color: var(--neutral-ink);
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}
.practice-sync-nudges { margin: 0; gap: .5rem; }
.practice-sync-nudges .button { padding: .45rem .65rem; }
.practice-sync-save-state { margin: 0; }
.practice-existing-assets {
  margin-bottom: 1.25rem;
  padding: 1rem 1.25rem;
}
.practice-existing-assets ul {
  display: grid;
  gap: .65rem;
  margin: .75rem 0 0;
  padding: 0;
  list-style: none;
}
.practice-existing-assets li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .5rem 1rem;
}
.practice-existing-assets li span { color: var(--muted); font-weight: 650; }
.practice-song-form input[type="file"] {
  padding: .5rem;
  cursor: pointer;
}
.practice-file-picker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .65rem;
  margin-top: .35rem;
  padding: .65rem;
  border: 1px dashed var(--control-line);
  border-radius: 9px;
  background: var(--subtle-surface);
}
/* A real file input remains in the accessibility tree. The adjacent label
 * opens the native picker consistently across Firefox, Chromium, and Safari. */
.practice-file-picker-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0 !important;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.practice-file-picker-input:focus-visible + .practice-file-picker-button {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}
.practice-file-picker-name {
  min-width: 0;
  color: var(--muted);
  font-size: .9rem;
  overflow-wrap: anywhere;
}
.practice-file-picker.is-dragging {
  border-color: var(--blue);
  background: var(--blue-soft);
}
.practice-song-form-layout { display: grid; gap: 1rem; }
.practice-song-identity-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.practice-song-musical-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

@media (max-width: 700px) {
  .practice-stage-tabs { gap: .45rem; padding: .5rem; }
  .practice-stage-tab { min-height: 2.85rem; padding: .45rem .5rem; font-size: .9rem; }
  .practice-quick-guide-stages { grid-template-columns: 1fr; }
  .technical-review-card-grid,
  .technical-metric-grid { grid-template-columns: 1fr; }
  .practice-stage-intro { align-items: start; flex-direction: column; }
  .practice-stage-actions { justify-content: flex-start; }
  .practice-analysis-take-actions { justify-content: flex-start; }
  .practice-review-lifecycle { grid-template-columns: 1fr; }
  .practice-review-row { align-items: baseline; }
  .practice-review-row strong { min-width: 0; }
  .practice-song-identity-grid,
  .practice-song-musical-grid { grid-template-columns: 1fr; }
  .practice-controls-layout,
  .practice-setup-layout { grid-template-columns: 1fr; }
  .practice-track-download-grid { grid-template-columns: 1fr; }
  .practice-track-downloads-heading { align-items: flex-start; flex-direction: column; }
  .practice-setup-layout .practice-notation-setup-panel,
  .practice-setup-layout .practice-sync-panel {
    grid-column: 1;
  }
  .practice-setup-layout .practice-sync-panel { grid-row: 1; }
  .practice-setup-layout .practice-notation-setup-panel { grid-row: 2; }
  .practice-setup-layout .practice-notation-setup-panel--full {
    grid-row: auto;
  }
  .practice-notation-card:fullscreen .practice-notation-viewer,
  .practice-notation-card--expanded .practice-notation-viewer {
    min-height: calc(100vh - 17rem);
  }
  .practice-pdf-card:fullscreen .practice-pdf-viewer,
  .practice-pdf-card--expanded .practice-pdf-viewer {
    min-height: calc(100vh - 10rem);
  }
  .practice-notation-card:fullscreen .practice-notation-toolbar,
  .practice-notation-card--expanded .practice-notation-toolbar,
  .practice-pdf-card:fullscreen .practice-notation-toolbar,
  .practice-pdf-card--expanded .practice-notation-toolbar {
    grid-template-columns: minmax(0, 1fr) auto;
  }
  .practice-notation-card:fullscreen .practice-fullscreen-title,
  .practice-notation-card--expanded .practice-fullscreen-title,
  .practice-pdf-card:fullscreen .practice-fullscreen-title,
  .practice-pdf-card--expanded .practice-fullscreen-title {
    grid-column: 1 / -1;
    grid-row: 1;
  }
  .practice-notation-card:fullscreen .practice-transport-actions,
  .practice-notation-card--expanded .practice-transport-actions,
  .practice-pdf-card:fullscreen .practice-transport-actions,
  .practice-pdf-card--expanded .practice-transport-actions {
    grid-column: 1;
    grid-row: 2;
  }
  .practice-notation-card:fullscreen [data-notation-fullscreen],
  .practice-notation-card--expanded [data-notation-fullscreen],
  .practice-pdf-card:fullscreen [data-pdf-fullscreen],
  .practice-pdf-card--expanded [data-pdf-fullscreen] {
    grid-column: 2;
    grid-row: 2;
  }
  .practice-setup-layout .practice-sync-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .practice-setup-layout .practice-sync-start-field { grid-column: 1 / -1; }
}

.amazon-purchase-card {
  overflow: hidden;
  border: 1px solid #f3a847;
  border-radius: 12px;
  background: var(--card);
}
.amazon-store-thumbnail {
  display: block;
  background: #131921;
}
.amazon-store-thumbnail img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 6;
  object-fit: cover;
}
.amazon-store-thumbnail.product-image {
  padding: 1rem;
  background: #fff;
}
.amazon-store-thumbnail.product-image img {
  height: 240px;
  aspect-ratio: auto;
  object-fit: contain;
}
.amazon-purchase-body { padding: 1rem; }
.amazon-purchase-body h3 { margin-bottom: .65rem; }
.amazon-purchase-body .inline-actions { margin-top: .8rem; }
.amazon-button {
  margin-top: .9rem;
  color: #111827;
  background: #ffd814;
  border-color: #fcd200;
}
.amazon-button:hover {
  background: #f7ca00;
  border-color: #f2c200;
}

/* Forms and utility components */
.form-card { padding: 1.75rem; }
.form-help { margin: 1rem 0 0; font-size: .9rem; }
.login-card { width: min(480px, 100%); margin: 0 auto; }
.login-card label { display: block; margin-bottom: 1rem; }
.login-card .button { width: 100%; }
.block-form-card label { display: block; margin-bottom: .8rem; }
.parameter-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: .75rem; }
.parameter-fields small { color: var(--muted); font-size: .75rem; }
.parameter-list { display: grid; gap: .45rem; margin: 1rem 0 0; }
.parameter-list div { display: flex; justify-content: space-between; gap: 1rem; }
.parameter-list dt { color: var(--muted); }
.parameter-list dd { margin: 0; font-weight: 650; text-align: right; }
.disabled-block { opacity: .68; }
.delete-card { margin-top: 4rem; }
.empty-state { padding: 1.5rem; color: var(--muted); text-align: center; }

.pagination { display: flex; justify-content: center; align-items: center; gap: 1rem; margin-top: 1.5rem; }

/* Blog */
.blog-post-list { display: grid; gap: 1rem; max-width: 900px; margin: 0 auto; }
.blog-post-preview { padding: clamp(1.25rem, 3vw, 2rem); }
.blog-post-list .blog-post-preview {
  display: grid;
  grid-template-columns: minmax(14rem, 32%) minmax(0, 1fr);
  overflow: hidden;
  padding: 0;
}
.blog-post-list .blog-post-preview--no-image { grid-template-columns: 1fr; }
.blog-post-preview-image {
  display: block;
  align-self: start;
  aspect-ratio: 16 / 9;
  /* Align the image edge with the visible top of the title text. */
  margin-top: calc(clamp(1.25rem, 3vw, 2rem) + 2.38rem);
  margin-left: clamp(1.25rem, 3vw, 2rem);
  overflow: hidden;
  background: var(--placeholder-surface);
}
.blog-post-preview-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.blog-post-preview-content { min-width: 0; padding: clamp(1.25rem, 3vw, 2rem); }
.blog-post-preview h2 { margin: .3rem 0 .65rem; font-size: clamp(1.5rem, 3vw, 2rem); }
.blog-post-preview .button { margin-top: .75rem; }
.blog-related-label { color: var(--muted); font-size: .9rem; }
.blog-article { width: min(900px, 100%); margin: 0 auto; }
.blog-article-header { padding: clamp(1.25rem, 4vw, 3rem) 0 2rem; border-bottom: 1px solid var(--line); }
.blog-article-header h1 { max-width: 18ch; font-size: clamp(2.2rem, 7vw, 4.8rem); line-height: 1.02; }
.blog-byline { color: var(--muted); }
.blog-editor-actions { margin-top: 1.25rem; }
.blog-body { padding: clamp(1.5rem, 4vw, 3.5rem) 0; font-size: 1.08rem; line-height: 1.75; }
.blog-body h2 { margin-top: 2.2rem; font-size: 1.8rem; }
.blog-body h3 { margin-top: 1.8rem; }
.blog-body p, .blog-body ul, .blog-body ol { max-width: 72ch; }
.about-body .rich-text { display: flow-root; }
.about-body .richtext-image { max-width: 100%; height: auto; }
.about-body .richtext-image.full-width { display: block; margin: 1.5rem 0; }
.about-body .richtext-image.left { float: left; max-width: 45%; margin: .5rem 1.5rem 1rem 0; }
.about-body .richtext-image.right { float: right; max-width: 45%; margin: .5rem 0 1rem 1.5rem; }
@media (max-width: 600px) {
  .about-body .richtext-image.left, .about-body .richtext-image.right { float: none; display: block; max-width: 100%; margin: 1.5rem 0; }
}
.blog-review-section, .blog-song-section { padding: 2rem 0; border-top: 1px solid var(--line); }
.blog-review-grid { display: grid; gap: 1rem; margin-top: 1rem; }
.blog-review-excerpt { margin: 0; padding: clamp(1.25rem, 3vw, 2rem); }
.blog-review-excerpt--technical {
  border-left: 5px solid var(--blue);
  background: var(--info-surface);
}
.blog-review-excerpt--producer {
  border-left: 5px solid var(--green);
  background: var(--attention-surface);
}
.blog-review-excerpt--technical figcaption { color: var(--blue-dark); }
.blog-review-excerpt--producer figcaption { color: var(--green); }
.blog-review-excerpt blockquote { margin: .75rem 0; font-size: 1.08rem; line-height: 1.65; }
.blog-review-excerpt figcaption { font-size: .85rem; font-weight: 750; }
.blog-song-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.blog-song-card { overflow: hidden; padding: 1.25rem; }
.blog-song-thumbnail { display: block; margin: -1.25rem -1.25rem 1.25rem; }
.blog-song-thumbnail img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.blog-song-facts { display: grid; gap: .4rem; margin: 1rem 0; }
.blog-song-facts div { display: flex; justify-content: space-between; gap: 1rem; }
.blog-song-facts dd { margin: 0; font-weight: 650; text-align: right; }
.blog-song-effects { color: var(--muted); font-size: .9rem; }
.blog-song-tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.blog-search { display: flex; flex-wrap: wrap; gap: .65rem; width: min(900px, 100%); margin: 0 auto 1rem; }
.blog-search input { flex: 1 1 16rem; min-width: 0; }
.blog-category-nav { display: flex; flex-wrap: wrap; gap: .45rem; width: min(900px, 100%); margin: 0 auto 1rem; }
.blog-category-nav .is-active { color: var(--category-active-ink); background: var(--category-active-surface); }
.blog-post-tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.blog-post-tags .tag-link { text-decoration: none; }
.blog-rich-text > :first-child { margin-top: 0; }
.blog-featured-excerpt { margin: 2.5rem clamp(0rem, 5vw, 4rem); padding: clamp(1.25rem, 4vw, 2.5rem); border-left: 5px solid var(--gold); background: var(--panel); border-radius: 0 var(--radius) var(--radius) 0; }
.blog-featured-excerpt blockquote { margin: 0; font-family: var(--heading-font); font-size: clamp(1.35rem, 3.5vw, 2.2rem); font-weight: 750; line-height: 1.3; }
.blog-featured-excerpt figcaption, .blog-media figcaption { margin-top: .75rem; color: var(--muted); font-size: .9rem; }
.blog-media { margin: 2rem 0; }
.blog-media img, .blog-media video { display: block; width: 100%; height: auto; border-radius: var(--radius); }
.blog-media audio { width: 100%; }
.blog-embed-frame { overflow: hidden; border-radius: var(--radius); }
.blog-embed-frame iframe { display: block; width: 100%; max-width: 100%; aspect-ratio: 16 / 9; height: auto; border: 0; }
.blog-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); gap: 1rem; margin: 2rem 0; }
.blog-gallery .blog-media { margin: 0; }
.blog-catalog-card {
  display: grid;
  grid-template-columns: minmax(14rem, 2fr) minmax(0, 3fr);
  align-items: center;
  overflow: hidden;
  margin: 2rem 0;
  padding: 0;
}
.blog-catalog-thumbnail {
  display: grid;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  place-items: center;
  color: var(--muted);
  background: var(--placeholder-surface);
}
.blog-catalog-thumbnail:hover { text-decoration: none; }
.blog-catalog-thumbnail img { width: 100%; height: 100%; object-fit: cover; }
.blog-catalog-thumbnail.placeholder > span:first-child { font-size: 3rem; }
.blog-catalog-thumbnail.placeholder img { object-fit: contain; }
.blog-catalog-card-content { min-width: 0; padding: clamp(1.25rem, 3vw, 2rem); }
.blog-catalog-card-content > :first-child { margin-top: 0; }
.blog-catalog-card-content > :last-child { margin-bottom: 0; }
@media (max-width: 600px) {
  .blog-catalog-card { grid-template-columns: 1fr; }
  .blog-post-list .blog-post-preview { grid-template-columns: 1fr; }
  .blog-post-preview-image { margin-top: 0; }
}
.blog-divider { margin: 3rem auto; width: min(12rem, 40%); border: 0; border-top: 2px solid var(--gold); }
.blog-related { margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.blog-comments { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.comment-submission-notice { display: grid; gap: .25rem; margin: 1rem 0 1.5rem; }
.blog-comment-list { display: grid; gap: 1rem; margin: 1.25rem 0 2rem; padding: 0; list-style: none; }
.blog-comment { box-shadow: none; }
.blog-comment header { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; margin-bottom: .75rem; }
.blog-comment time { color: var(--muted); font-size: .9rem; }
.comment-verified { margin-left: .25rem; font-size: .72rem; }
.comment-actions { display: flex; align-items: center; gap: .8rem; margin-top: .9rem; }
.comment-actions form { margin: 0; }
.comment-action { padding: 0; border: 0; color: var(--blue-dark); background: transparent; font: inherit; font-size: .88rem; font-weight: 700; text-decoration: none; cursor: pointer; }
.comment-action:hover { text-decoration: underline; }
.blog-comment-replies { display: grid; gap: 1rem; margin: 1.25rem 0 0 1rem; padding-left: 1.25rem; border-left: 2px solid var(--line); list-style: none; }
.blog-comment-reply { padding-top: 1rem; border-top: 1px solid var(--line); }
.comment-replying-to, .commenting-as { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; margin: 0; padding: .75rem; border-radius: 8px; background: var(--muted-surface); }
.public-submission-form { position: relative; display: grid; gap: 1rem; }
.blog-comment-form { margin-top: 1.5rem; }
.blog-comment-field label,
.public-submission-field label { display: block; margin-bottom: .35rem; font-weight: 700; }
.public-submission-field { display: grid; gap: .4rem; }
.public-submission-form .errorlist { margin: .35rem 0 0; padding-left: 1.25rem; color: var(--red); font-weight: 650; }
.public-submission-form button { justify-self: start; }
.comment-moderation-note { margin: 0; font-size: .9rem; }
.submission-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.blog-form { display: grid; gap: 1.15rem; max-width: 900px; }
.blog-form-field > label { display: block; margin-bottom: .35rem; font-weight: 700; }
.blog-form-field > input:not([type="checkbox"]),
.blog-form-field > select,
.blog-form-field > textarea { width: 100%; }
.blog-form-field > small { display: block; margin-top: .3rem; }

/* Responsive adjustments: tablet, then phone. */
@media (max-width: 1100px) {
  .site-header {
    top: .5rem;
    width: calc(100% - 1rem);
    margin-top: .5rem;
    padding: .75rem 4vw;
    flex-direction: column;
    align-items: flex-start;
    gap: .75rem;
    border-radius: 14px;
  }
  .site-header > nav {
    width: 100%;
    gap: .8rem;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  .song-detail-layout { grid-template-columns: minmax(280px, 1fr) minmax(0, 1.7fr); }
  .guitar-detail-hero { grid-template-columns: minmax(0, 2fr) minmax(240px, 1fr); }
}

@media (max-width: 900px) {
  .song-detail-layout { grid-template-columns: 1fr; }
  .guitar-detail-hero { grid-template-columns: 1fr; }
  .guitar-detail-layout { grid-template-columns: 1fr; }
  .youtube-publishing-facts { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .brand-logo { width: 44px; height: 44px; }
  .page-shell { padding-top: 2rem; }
  /* Desktop headings may distribute content across a row. On a phone, stack
   * every heading from the left edge. Keeping this rule generic prevents hub
   * and detail-page headings from quietly falling back to centered alignment. */
  .page-heading,
  .section-heading {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
  .production-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .production-facts div, .production-facts .production-date { grid-column: span 1; }
  .production-facts .production-fact-published { grid-column: span 2; }
  .list-heading-actions { width: 100%; justify-items: stretch; }
  .list-quick-search { width: 100%; }
  .list-quick-search input { width: auto; min-width: 0; flex: 1; }
  .facts div { grid-template-columns: 1fr; gap: .2rem; }
  .analytics-hub-facts div,
  .manager-hub-facts div { grid-template-columns: 1fr; gap: .2rem; }
  .analytics-hub-facts dd,
  .manager-hub-facts dd { text-align: left; }
  .card-status-row, .stack-item { flex-direction: column; align-items: stretch; }
  /* Effects patch labels are compact badges, even when their tile stacks. */
  .effects-patch-card .card-status-row,
  .effects-device-detail .card-status-row { align-items: flex-start; }
  .effects-patch-card .status,
  .effects-device-detail .card-status-row .status {
    align-self: flex-start;
    flex: 0 0 auto;
    width: fit-content;
  }
  /* Keep each associated song's musical key beside its title on small screens. */
  .guitar-associated-songs .stack-item {
    flex-direction: row;
    align-items: flex-start;
  }
  .guitar-associated-songs .stack-item > div { min-width: 0; }
  .guitar-associated-songs .status { flex: 0 0 auto; }
  .manager-hub-list li { flex-direction: column; }
  .manager-hub-actions { justify-content: flex-start; }
  .rig-main { display: block; }
  .rig-bass-summary { gap: .75rem; }
  .rig-guitar-photo { flex-basis: 88px; }
  .rig-guitar-photo img { width: 88px; }
  .rig-facts div { grid-template-columns: 1fr; gap: .1rem; }
  .guitar-card { text-align: left; }
  .guitar-tile-meta { grid-template-columns: 1fr; gap: .65rem; }
  .guitar-tile-context { justify-items: start; text-align: left; }
  .guitar-detail-left-column { grid-template-columns: 1fr; }
  .youtube-publishing-actions { grid-template-columns: 1fr; }
  .media-actions-row { align-items: flex-start; flex-wrap: wrap; }
  .media-actions-row .inline-actions { margin-left: auto; }
}