/* Pages du site (accueil, compte). Le client de chat aura sa propre feuille. */

:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --text: #1b2230;
  --muted: #5b6577;
  --border: #d7dce6;
  --accent: #2f6fde;
  --accent-text: #ffffff;
  --accent-hover: #2358b8;
  --danger: #b3261e;
  --danger-bg: #fdecea;
  --ok: #1e7b43;
  --ok-bg: #e7f5ec;
  --radius: 10px;
  --shadow: 0 1px 3px rgb(0 0 0 / 0.08), 0 4px 16px rgb(0 0 0 / 0.04);
  color-scheme: light dark;
}

/* Thème (J3c) : « automatique » suit l'appareil ; « clair » et « sombre »
   sont forcés par theme.js (attribut data-theme sur <html>). */
:root[data-theme="light"] { color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12151c;
    --surface: #1b2029;
    --text: #e6e9ef;
    --muted: #9aa3b5;
    --border: #313848;
    --accent: #6b9bff;
    --accent-text: #0d1320;
    --accent-hover: #8fb3ff;
    --danger: #ffb4ab;
    --danger-bg: #3a1b1a;
    --ok: #8fd8a8;
    --ok-bg: #16301f;
    --shadow: none;
  }
}

:root[data-theme="dark"] {
  --bg: #12151c;
  --surface: #1b2029;
  --text: #e6e9ef;
  --muted: #9aa3b5;
  --border: #313848;
  --accent: #6b9bff;
  --accent-text: #0d1320;
  --accent-hover: #8fb3ff;
  --danger: #ffb4ab;
  --danger-bg: #3a1b1a;
  --ok: #8fd8a8;
  --ok-bg: #16301f;
  --shadow: none;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--accent); }
a:hover { color: var(--accent-hover); }

/* En-tête */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: none;
}
.site-nav { display: flex; align-items: center; gap: 1rem; }
.site-nav form { margin: 0; }
.who { color: var(--muted); }

/* Contenu */
.page {
  flex: 1;
  width: 100%;
  max-width: 34rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}
.card h1 { margin-top: 0; font-size: 1.5rem; }
.page.page-wide { max-width: 76rem; }
.hero { text-align: center; padding: 2rem 0; }
.hero h1 { font-size: 1.8rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }
.aside { margin: 1.25rem 0 0; color: var(--muted); text-align: center; }
.prose p { max-width: 65ch; }

/* Formulaires */
.form { display: flex; flex-direction: column; gap: 0.35rem; }
.form label:not(.inline) { font-weight: 600; margin-top: 0.75rem; }
.form small { color: var(--muted); }
.form fieldset { border: 0; padding: 0; margin: 0.75rem 0 0; }
.form legend { font-weight: 600; padding: 0; margin-bottom: 0.25rem; }
label.inline { display: flex; align-items: center; gap: 0.5rem; margin: 0.25rem 1rem 0.25rem 0; }
fieldset label.inline { display: inline-flex; }

input:not([type="checkbox"], [type="radio"]), textarea, select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}
input:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
input[aria-invalid="true"] { border-color: var(--danger); }
.field-error { color: var(--danger); font-size: 0.9rem; }

/* Boutons */
.button, button.button {
  display: inline-block;
  padding: 0.7rem 1.2rem;
  font: inherit;
  font-weight: 600;
  color: var(--accent-text);
  background: var(--accent);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
}
.button:hover { background: var(--accent-hover); color: var(--accent-text); }
.button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.button.small { padding: 0.4rem 0.8rem; }
.form .button { margin-top: 1.25rem; min-height: 44px; }
button.link {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
}

/* Messages */
.alert, .notice {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin: 0 0 1rem;
}
.alert { color: var(--danger); background: var(--danger-bg); }
.notice { color: var(--ok); background: var(--ok-bg); }

/* Captcha */
.captcha { margin-top: 1rem; color: var(--muted); font-size: 0.9rem; }
.captcha.done { color: var(--ok); }

/* Pot de miel : hors écran, pas display:none (certains robots le détectent). */
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.site-footer {
  padding: 1rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Paramètres (J2c-1) */
.page .card + .card { margin-top: 1rem; }
.card h2 { margin-top: 0; font-size: 1.2rem; }
.session-list { list-style: none; margin: 0 0 1rem; padding: 0; }
.session-list li {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
  padding: 0.6rem 0; border-bottom: 1px solid var(--border);
}
.session-list form { margin: 0; }
.tag { font-size: 0.75rem; border: 1px solid var(--border); border-radius: 4px; padding: 0 0.3rem; }
.muted { color: var(--muted); }
.button.danger { background: var(--danger); color: #fff; border-color: transparent; }
.danger-zone { border-color: var(--danger); }

/* Photos (J3b) */
.photo-grid { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr)); gap: 0.75rem; }
.photo-grid li { display: flex; flex-direction: column; gap: 0.3rem; }
.photo-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); }
.photo-grid .photo-pending img { opacity: 0.6; }
.photo-grid .photo-rejected img { opacity: 0.35; filter: grayscale(1); }
.photo-actions { display: flex; gap: 0.3rem; flex-wrap: wrap; }
.photo-actions form { margin: 0; }