/*
 * sylvaindenis-forge.be — feuille de style commune
 * Copyright (C) 2026 Sylvain Denis <sylvain-denis@perso.be>
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 * Ce programme est un logiciel libre : vous pouvez le redistribuer et/ou le
 * modifier selon les termes de la licence GNU GPL version 3 ou (à votre choix)
 * toute version ultérieure. https://www.gnu.org/licenses/gpl-3.0.html
 */

/* ---------- Thèmes ---------- */
:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #eaeef5;
  --text: #151a22;
  --muted: #546073;
  --accent: #2f5bea;
  --accent-ink: #ffffff;
  --border: #d5dbe5;
  --danger: #b3261e;
  --ok: #1b7a3d;
  --focus: #2f5bea;
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 10px 28px rgba(15, 23, 42, .08);
  --glow-a: rgba(47, 91, 234, .12);
  --glow-b: rgba(20, 160, 140, .10);
  --radius: 1rem;
  color-scheme: light;
}
[data-theme="dark"] {
  --bg: #0d1117;
  --surface: #161b24;
  --surface-2: #1f2634;
  --text: #e8ecf3;
  --muted: #9aa7ba;
  --accent: #7ea1ff;
  --accent-ink: #0b1020;
  --border: #2b3444;
  --danger: #ff8a80;
  --ok: #6fdc8c;
  --focus: #a9c0ff;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 28px rgba(0, 0, 0, .35);
  --glow-a: rgba(126, 161, 255, .13);
  --glow-b: rgba(60, 200, 180, .08);
  color-scheme: dark;
}
[data-theme="contrast"] {
  --bg: #000000;
  --surface: #000000;
  --surface-2: #141414;
  --text: #ffffff;
  --muted: #ececec;
  --accent: #ffe600;
  --accent-ink: #000000;
  --border: #ffffff;
  --danger: #ff7b7b;
  --ok: #62ff8f;
  --focus: #ffe600;
  --shadow: none;
  --glow-a: transparent;
  --glow-b: transparent;
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 100%; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font: 1rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(60rem 30rem at 15% -10%, var(--glow-a), transparent 60%),
    radial-gradient(50rem 26rem at 95% 0%, var(--glow-b), transparent 60%),
    var(--bg);
  background-attachment: fixed;
}
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5rem; }
p { margin: 0 0 1rem; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: .35rem; }
.skip {
  position: absolute; left: -999px; top: .5rem; z-index: 100;
  background: var(--accent); color: var(--accent-ink); padding: .5rem 1rem; border-radius: .5rem;
}
.skip:focus { left: .5rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0; padding: 0; margin: -1px;
}

/* ---------- Barre du haut ---------- */
.topbar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: .75rem 1.25rem; width: 100%; max-width: 72rem; margin: 0 auto; padding: .9rem 1rem;
}
.brand {
  display: inline-flex; align-items: center; gap: .6rem; font-weight: 700; letter-spacing: .01em;
  color: var(--text); text-decoration: none;
}
.brand-mark {
  display: inline-grid; place-items: center; width: 2.1rem; height: 2.1rem; border-radius: .6rem;
  background: var(--accent); color: var(--accent-ink); font-size: .9rem; font-weight: 800;
}
#toolbar { display: flex; flex-wrap: wrap; gap: .5rem .75rem; align-items: center; }
.seg {
  display: inline-flex; border: 1px solid var(--border); border-radius: .7rem; overflow: hidden;
  background: var(--surface);
}
.seg-btn {
  font: inherit; font-size: .88rem; padding: .35rem .7rem; border: 0; background: transparent;
  color: var(--text); cursor: pointer; min-height: 2.2rem;
}
.seg-btn + .seg-btn { border-left: 1px solid var(--border); }
.seg-btn:hover { background: var(--surface-2); }
.seg-btn[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.zoom-val { font-variant-numeric: tabular-nums; min-width: 3.2ch; display: inline-block; text-align: center; }

/* ---------- Structure ---------- */
main { flex: 1; width: 100%; max-width: 72rem; margin: 0 auto; padding: 1rem 1rem 3rem; }
.crumbs { margin: .25rem 0 1.5rem; font-size: .92rem; color: var(--muted); }
.crumbs ol { display: flex; flex-wrap: wrap; gap: .25rem .5rem; list-style: none; margin: 0; padding: 0; }
.crumbs li + li::before { content: "›"; margin-right: .5rem; color: var(--muted); }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--accent); }
.crumbs [aria-current="page"] { color: var(--text); font-weight: 600; }

.hero { text-align: center; padding: clamp(2rem, 8vw, 5rem) 0 clamp(1.5rem, 5vw, 3rem); }
.hero h1 { font-size: clamp(2.3rem, 7vw, 4rem); letter-spacing: -.02em; }
.hero p { color: var(--muted); font-size: 1.15rem; max-width: 34rem; margin: .5rem auto 0; }
.page-head { margin-bottom: 1.5rem; }
.page-head h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); letter-spacing: -.015em; }
.page-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }

/* ---------- Cartes / boutons de navigation ---------- */
.cards {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  list-style: none; margin: 0; padding: 0;
}
.cards.narrow { max-width: 40rem; margin-inline: auto; }
.card {
  display: flex; flex-direction: column; gap: .35rem; height: 100%;
  padding: 1.6rem; border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--border); box-shadow: var(--shadow);
  color: var(--text); text-decoration: none;
  transition: transform .15s ease, border-color .15s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); }
.card-icon {
  display: grid; place-items: center; width: 3.2rem; height: 3.2rem; margin-bottom: .6rem;
  border-radius: .9rem; background: var(--surface-2); color: var(--accent);
}
.card-icon svg { width: 1.7rem; height: 1.7rem; }
.card-title { font-size: 1.4rem; font-weight: 700; line-height: 1.2; }
.card-sub { color: var(--muted); font-size: .95rem; overflow-wrap: anywhere; }
.card-note { color: var(--text); font-size: .92rem; margin-top: .25rem; overflow-wrap: anywhere; }
.card-go { margin-top: auto; padding-top: .9rem; color: var(--accent); font-weight: 600; font-size: .95rem; }
.card-go::after { content: " →"; }
[data-theme="contrast"] .card, [data-theme="contrast"] .seg, [data-theme="contrast"] .btn,
[data-theme="contrast"] .dlg, [data-theme="contrast"] input, [data-theme="contrast"] select { border-width: 2px; }

/* ---------- Liste des hébergements ---------- */
.toolbar-row { display: flex; flex-wrap: wrap; gap: .75rem 1rem; align-items: center; margin-bottom: 1.25rem; }
.toolbar-row input[type="search"] { flex: 1 1 14rem; max-width: 26rem; }
.count { color: var(--muted); font-size: .95rem; }
.empty {
  padding: 2rem 1.25rem; text-align: center; color: var(--muted); border: 2px dashed var(--border);
  border-radius: var(--radius); background: var(--surface);
}
.notice {
  padding: .75rem 1rem; margin-bottom: 1.25rem; border-radius: .75rem;
  background: var(--surface-2); border-left: 4px solid var(--accent); font-size: .92rem;
}

/* ---------- Formulaires & boutons ---------- */
input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: .6rem; padding: .55rem .7rem; min-height: 2.5rem; width: 100%;
}
input[type="file"] { padding: .4rem; }
label { font-weight: 600; font-size: .92rem; }
.btn {
  font: inherit; font-size: .95rem; display: inline-flex; align-items: center; gap: .4rem; justify-content: center;
  padding: .5rem 1rem; min-height: 2.5rem; border-radius: .65rem; cursor: pointer;
  background: var(--surface); color: var(--text); border: 1px solid var(--border); text-decoration: none;
}
.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn-danger { color: var(--danger); border-color: var(--danger); }
.btn-small { padding: .25rem .6rem; min-height: 2rem; font-size: .85rem; }
.linklike {
  font: inherit; background: none; border: 0; padding: 0; color: var(--accent); cursor: pointer;
  text-decoration: underline;
}
.row { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }

/* ---------- Pied de page ---------- */
footer {
  width: 100%; max-width: 72rem; margin: 0 auto; padding: 1.25rem 1rem 2rem;
  display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; justify-content: space-between;
  color: var(--muted); font-size: .9rem; border-top: 1px solid var(--border);
}
footer .row { gap: 1rem; }

/* ---------- Boîtes de dialogue (À propos, Admin) ---------- */
.dlg {
  width: min(54rem, calc(100vw - 1.5rem)); max-height: calc(100vh - 1.5rem); overflow: auto;
  padding: 0; border: 1px solid var(--border); border-radius: 1.1rem;
  background: var(--surface); color: var(--text); box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
}
.dlg::backdrop { background: rgba(6, 10, 20, .6); }
.dlg-small { width: min(26rem, calc(100vw - 1.5rem)); }
.dlg-mid { width: min(36rem, calc(100vw - 1.5rem)); }
.dlg-head {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); position: sticky; top: 0;
  background: var(--surface); z-index: 2;
}
.dlg-head h2 { margin: 0; font-size: 1.25rem; }
.dlg-body { padding: 1.1rem 1.25rem 1.4rem; }
.dlg-small .dlg-body, .dlg-small { padding: 0; }
.dlg-small .dlg-body { padding: 1.25rem; }
.icon-btn {
  font: inherit; font-size: 1.4rem; line-height: 1; width: 2.4rem; height: 2.4rem; border-radius: .6rem;
  border: 1px solid var(--border); background: transparent; color: var(--text); cursor: pointer;
}
.icon-btn:hover { border-color: var(--accent); }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1.25rem; margin: 0 0 1rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }

/* Admin */
.tabs {
  display: flex; flex-wrap: wrap; gap: .25rem; align-items: center;
  border-bottom: 1px solid var(--border); margin: 0 0 1.1rem;
}
.tab {
  font: inherit; padding: .55rem .9rem; background: none; border: 0; border-bottom: 3px solid transparent;
  color: var(--muted); cursor: pointer;
}
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] { color: var(--text); font-weight: 700; border-bottom-color: var(--accent); }
.tabs .spacer { flex: 1; }
.form-grid { display: grid; gap: .75rem; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); margin-bottom: 1.25rem; align-items: end; }
.form-grid .field { display: grid; gap: .25rem; }
.form-grid .full { grid-column: 1 / -1; }
.section { margin-bottom: 1.6rem; }
.section h3 { font-size: 1.05rem; }
.section p { color: var(--muted); font-size: .93rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: .75rem; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: .5rem .7rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--surface-2); font-weight: 600; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.url { overflow-wrap: anywhere; max-width: 18rem; }
.warn { padding: .7rem .9rem; border-radius: .7rem; border-left: 4px solid var(--danger); background: var(--surface-2); margin-bottom: 1rem; font-size: .92rem; }
.err { color: var(--danger); min-height: 1.4em; margin: .5rem 0 0; font-size: .92rem; }
.badge { display: inline-block; padding: .05rem .5rem; border-radius: 99px; background: var(--surface-2); font-size: .8rem; border: 1px solid var(--border); }

.toast {
  position: fixed; left: 50%; bottom: 1.25rem; transform: translateX(-50%); z-index: 1000;
  max-width: min(32rem, calc(100vw - 2rem)); padding: .7rem 1.1rem; border-radius: .75rem;
  background: var(--text); color: var(--bg); box-shadow: var(--shadow); font-size: .95rem;
}
.toast-err { background: var(--danger); color: #fff; }
[data-theme="contrast"] .toast { border: 2px solid var(--accent); }

noscript .notice { margin-top: 1rem; }

@media (prefers-reduced-motion: reduce) {
  .card { transition: none; }
  .card:hover { transform: none; }
}
@media (max-width: 34rem) {
  .kv { grid-template-columns: 1fr; }
  .kv dt { margin-top: .5rem; }
}
@media print {
  #toolbar, footer, .toolbar-row { display: none; }
  body { background: #fff; color: #000; }
}

/* ---------- Admin : structure en arbre ---------- */
.split { display: grid; grid-template-columns: minmax(12rem, 17rem) 1fr; gap: 1.25rem; align-items: start; }
.tree { list-style: none; margin: 0; padding: 0; border: 1px solid var(--border); border-radius: .75rem; overflow: hidden; }
.tree li + li { border-top: 1px solid var(--border); }
.tree-btn {
  display: flex; width: 100%; justify-content: space-between; align-items: center; gap: .5rem;
  text-align: left; font: inherit; font-size: .92rem; padding: .5rem .7rem;
  background: transparent; color: var(--text); border: 0; cursor: pointer;
}
.tree-btn:hover { background: var(--surface-2); }
.tree-btn[aria-current="true"] { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.edit-pane h3.path { font-size: 1.15rem; margin-bottom: .75rem; }
.hint { color: var(--muted); font-size: .93rem; }
.edit-pane hr { border: 0; border-top: 1px solid var(--border); margin: 1.25rem 0; }
details { margin: .25rem 0 1.25rem; }
summary { cursor: pointer; font-weight: 600; padding: .25rem 0; }
textarea { min-height: 6rem; resize: vertical; }
.page-head .btn { margin-top: .75rem; }
@media (max-width: 46rem) { .split { grid-template-columns: 1fr; } }

/* Le titre reçoit le focus lors d'un changement de page (lecteurs d'écran) sans cadre visible */
h1[tabindex="-1"]:focus, main[tabindex="-1"]:focus { outline: none; }