/* Catalogue des partitions — Orchestres philharmoniques et militants
   Esthétique : affiche de manif, encre sur papier, rouge banderole. */

:root {
  --paper: #f4efe4;
  --paper-2: #ebe4d4;
  --card: #fbf8f1;
  --ink: #17140f;
  --ink-2: #4a4439;
  --muted: #6d6556;
  --line: #d8cfbc;
  --accent: #c8241a;
  --accent-ink: #ffffff;
  --accent-soft: #f6d9d2;
  --focus: #1e5eff;
  --warn-bg: #fff1c9;
  --warn-ink: #6b4a00;
  --radius: 4px;
  --shadow: 0 1px 0 rgba(23, 20, 15, .06), 0 6px 18px -10px rgba(23, 20, 15, .25);
  --font-display: "Anton", "Impact", "Haettenschweiler", "Arial Narrow Bold", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #15130f;
    --paper-2: #1e1b16;
    --card: #1c1914;
    --ink: #f1ebdd;
    --ink-2: #cfc6b3;
    --muted: #a49a87;
    --line: #3a342a;
    --accent: #ff5a4a;
    --accent-ink: #15130f;
    --accent-soft: #3d1a15;
    --focus: #8fb0ff;
    --warn-bg: #3a2e0c;
    --warn-ink: #f5d27a;
    --shadow: 0 1px 0 rgba(0, 0, 0, .3), 0 6px 18px -10px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #15130f; --paper-2: #1e1b16; --card: #1c1914; --ink: #f1ebdd; --ink-2: #cfc6b3;
  --muted: #a49a87; --line: #3a342a; --accent: #ff5a4a; --accent-ink: #15130f; --accent-soft: #3d1a15;
  --focus: #8fb0ff; --warn-bg: #3a2e0c; --warn-ink: #f5d27a; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.5 var(--font-body);
  overflow-x: hidden;
}
a { color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--paper); padding: 8px 12px; text-decoration: none;
}
.skip-link:focus { top: 8px; }

/* ---------- En-tête ---------- */
.masthead {
  padding: 56px 0 28px;
  border-bottom: 6px solid var(--ink);
  background:
    repeating-linear-gradient(-45deg, transparent 0 22px, rgba(200, 36, 26, .05) 22px 24px),
    var(--paper);
}
.kicker {
  margin: 0 0 10px;
  font-weight: 600; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent);
}
h1 {
  margin: 0;
  font: 400 clamp(2.6rem, 9vw, 5.6rem)/.92 var(--font-display);
  text-transform: uppercase; letter-spacing: .01em;
}
h1 span {
  display: inline-block; margin-top: 6px; padding: 2px 12px 4px;
  background: var(--accent); color: var(--accent-ink);
  transform: rotate(-1.2deg);
}
.lede { margin: 18px 0 0; max-width: 60ch; color: var(--ink-2); font-size: 1.05rem; }
.lede strong { color: var(--ink); }

/* ---------- Barre de recherche ---------- */
.toolbar {
  position: relative; z-index: 20;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  padding: 14px 0 10px;
}
.toolbar-inner { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px 14px; align-items: end; }
.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; margin: 0; padding: 0; border: 0; }
.field label, .field legend {
  font-size: .72rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
  padding: 0;
}
input[type="search"], select {
  width: 100%; min-height: 46px;
  font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--card);
  border: 2px solid var(--ink); border-radius: var(--radius);
  padding: 8px 12px;
}
input[type="search"] { font-size: 1.1rem; }
select { appearance: none; padding-right: 36px;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
  background-size: 6px 6px; background-repeat: no-repeat; }
.types { grid-column: 1 / -1; }
.types legend { margin-bottom: 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 34px; padding: 4px 12px;
  border: 1.5px solid var(--ink); border-radius: 999px;
  font-size: .88rem; font-weight: 500; user-select: none;
}
.chip input:checked + span { background: var(--ink); color: var(--paper); }
.chip input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
.chip small { opacity: .7; font-weight: 400; }

.toolbar-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; margin-top: 10px; }
.count { margin: 0; font-size: .92rem; color: var(--ink-2); }
.count strong { color: var(--ink); }
.toolbar-actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 40px; padding: 6px 14px;
  font: 600 .9rem/1.2 var(--font-body);
  border-radius: var(--radius); border: 2px solid var(--ink);
  background: transparent; color: var(--ink); cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--paper-2); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-accent:hover { filter: brightness(1.08); background: var(--accent); }
.btn-ghost { border-color: var(--line); }
.btn-ghost-inv { border-color: color-mix(in srgb, var(--paper) 40%, transparent); color: var(--paper); }
.btn-ghost-inv:hover { background: rgba(255, 255, 255, .08); }
.btn[disabled] { opacity: .55; cursor: progress; }
.btn-sm { min-height: 34px; padding: 4px 10px; font-size: .82rem; }

/* ---------- Morceaux ---------- */
main { padding-top: 22px; padding-bottom: 120px; outline: none; }
.pieces { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.piece {
  background: var(--card);
  border: 1.5px solid var(--line); border-left: 6px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.piece[open] { border-left-color: var(--accent); }
.piece > summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; align-items: center;
  padding: 14px 16px;
}
.piece > summary::-webkit-details-marker { display: none; }
.piece-title {
  margin: 0; font: 400 1.45rem/1.1 var(--font-display); letter-spacing: .01em; text-transform: uppercase;
  overflow-wrap: anywhere;
}
.piece-title::before {
  content: "+"; display: inline-block; width: 1.1em; color: var(--accent); font-family: var(--font-body); font-weight: 700;
}
.piece[open] .piece-title::before { content: "–"; }
.piece-meta { grid-column: 1 / 2; margin: 0; font-size: .85rem; color: var(--muted); padding-left: 1.6rem; }
.piece-meta .tag {
  display: inline-block; margin-right: 6px; padding: 0 6px;
  background: var(--accent-soft); color: var(--ink); border-radius: 3px; font-weight: 600; font-size: .75rem;
}
.piece-actions { grid-row: 1 / 3; grid-column: 2; }
mark { background: color-mix(in srgb, var(--accent) 22%, transparent); color: inherit; border-radius: 2px; padding: 0 1px; }

.piece-body { padding: 0 16px 14px; border-top: 1px dashed var(--line); }
.group { margin-top: 12px; }
.group-title {
  margin: 0 0 6px; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2);
}
.warn { margin: 0 0 6px; padding: 6px 10px; background: var(--warn-bg); color: var(--warn-ink); border-radius: 3px; font-size: .85rem; }

.files { list-style: none; margin: 0; padding: 0; }
.file {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 2px 10px; align-items: center;
  padding: 7px 4px; border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
}
.file:last-child { border-bottom: 0; }
.file input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--accent); margin: 0; cursor: pointer; }
.file-main { min-width: 0; }
.file-name { display: block; font-weight: 500; overflow-wrap: anywhere; cursor: pointer; }
.file-sub { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: .8rem; color: var(--muted); }
.badge {
  display: inline-block; min-width: 3.2em; text-align: center;
  padding: 0 5px; border-radius: 3px; font-size: .7rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  border: 1px solid currentColor;
}
.badge-pdf { color: var(--accent); }
.badge-audio { color: #2f7d4a; }
.badge-texte { color: #7a5a14; }
.badge-source { color: var(--muted); }
.badge-lien { color: var(--focus); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .badge-audio { color: #6fcf8f; } :root:not([data-theme="light"]) .badge-texte { color: #e0b65a; } }
.file-actions { display: flex; gap: 6px; }
.file audio { grid-column: 1 / -1; width: 100%; height: 40px; margin-top: 6px; }
.file-actions a { white-space: nowrap; }

.empty, .notice { padding: 28px 16px; text-align: center; color: var(--ink-2); font-size: 1.05rem; }

/* ---------- Plateau de sélection ---------- */
.tray {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  background: var(--ink); color: var(--paper);
  padding: 12px 0 calc(12px + env(safe-area-inset-bottom));
  box-shadow: 0 -10px 24px -12px rgba(0, 0, 0, .5);
}
.tray-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.tray-text { margin: 0; font-weight: 500; }
.tray-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.tray-progress { margin: 6px auto 0; font-size: .85rem; opacity: .85; }
.tray-progress:empty { display: none; }

@media (max-width: 640px) {
  .masthead { padding-top: 36px; }
  .toolbar { position: static; }
  .toolbar-inner { grid-template-columns: 1fr; }
  .piece > summary { grid-template-columns: 1fr; }
  .piece-actions { grid-row: auto; grid-column: 1; padding-left: 1.6rem; }
  .file { grid-template-columns: auto minmax(0, 1fr); }
  .file-actions { grid-column: 2; }
  .tray-actions { width: 100%; }
  .tray-actions .btn { flex: 1; }
}

@media (prefers-reduced-motion: no-preference) {
  .btn, .chip span { transition: background-color .15s, color .15s, border-color .15s; }
}

@media print {
  .toolbar, .tray, .signature-footer, .file input, .file-actions, .piece-actions { display: none !important; }
  .piece { box-shadow: none; break-inside: avoid; }
}

/* ---------- Panneau instruments ---------- */
.instruments { border: 2px solid var(--ink); border-radius: var(--radius); background: var(--card); }
.instruments > summary {
  list-style: none; cursor: pointer; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; padding: 10px 14px;
}
.instruments > summary::-webkit-details-marker { display: none; }
.instruments > summary::after { content: "▾"; margin-left: auto; color: var(--muted); }
.instruments[open] > summary::after { content: "▴"; }
.instruments-title { font: 400 1.25rem/1 var(--font-display); text-transform: uppercase; letter-spacing: .02em; }
.instruments-picked { color: var(--accent); font-weight: 600; font-size: .95rem; overflow-wrap: anywhere; }
.instruments-body { padding: 0 14px 12px; border-top: 1px dashed var(--line); }
.instruments-help { margin: 8px 0 4px; font-size: .88rem; color: var(--ink-2); }
.families { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 6px 18px; }
.family { margin: 8px 0 0; padding: 0; border: 0; min-width: 0; }
.family legend { padding: 0; margin-bottom: 6px; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.chip-instr input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.missing { margin-top: 24px; padding: 12px 16px; border: 1.5px dashed var(--line); border-radius: var(--radius); }
.missing > summary { cursor: pointer; font-weight: 600; }
.missing-help { margin: 8px 0; font-size: .88rem; color: var(--ink-2); }
.missing ul { margin: 0; padding-left: 20px; columns: 2 240px; }
.missing li { margin: 2px 0; }

/* ---------- Sources (comptes Instagram) ---------- */
.sources { margin-top: 22px; }
.sources-title { margin: 0 0 8px; font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.sources-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.sources-list a {
  display: inline-flex; align-items: baseline; flex-wrap: wrap; gap: 4px 8px;
  padding: 7px 12px; border: 1.5px solid var(--ink); border-radius: var(--radius);
  background: var(--card); text-decoration: none; max-width: 100%;
}
.sources-list a:hover { border-color: var(--accent); }
.sources-list .fa-instagram { color: var(--accent); align-self: center; }
.src-name { font-weight: 600; }
.src-handle { font-size: .85rem; color: var(--muted); overflow-wrap: anywhere; }