/* ============================================================
   styles.css — Design system partagé NEXUS / NOVA
   Utilisé par admin/ et public/
   ============================================================ */

:root {
  --bg      : #0a0f16;
  --bg2     : #0f1724;
  --card    : rgba(19, 27, 39, .94);
  --surface : #101927;
  --line    : #253246;
  --text    : #edf3ff;
  --muted   : #95a6c1;
  --accent  : #ff7a00;
  --accent2 : #1cff92;
  --danger  : #ff6078;
  --accent-a12  : rgba(255, 122, 0, .14);
  --accent2-a12 : rgba(28, 255, 146, .14);
  --danger-a12  : rgba(255, 96, 120, .14);
  --r    : 18px;
  --r-sm : 12px;
  --shadow: 0 18px 40px rgba(0, 0, 0, .25);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: Inter, system-ui, Arial, sans-serif;
  background:
    radial-gradient(circle at top right, rgba(255, 122, 0, .10), transparent 22%),
    linear-gradient(180deg, var(--bg), #091019 40%, #070c14 100%);
  color: var(--text);
}

a { color: inherit; }
h1 { font-size: clamp(32px, 4vw, 54px); margin: 10px 0 14px; text-transform: uppercase; }
h2, h3, p { margin-top: 0; }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  padding: 42px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, .05);
}
.hero.alt {
  background: radial-gradient(circle at top right, rgba(28, 255, 146, .10), transparent 25%);
}
.hero-inner, .wrap { max-width: 1220px; margin: 0 auto; }
.hero-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.wrap        { padding: 28px 20px 54px; }
.wrap.narrow { max-width: 760px; }
.hero-text   { max-width: 760px; color: var(--muted); line-height: 1.7; }
.eyebrow     { color: var(--accent); font-weight: 800; text-transform: uppercase; letter-spacing: .16em; font-size: 13px; }

/* ── Pills / badges / status ──────────────────────────────── */
.hero-pills, .top-actions, .tabs, .toolbar, .row { display: flex; gap: 10px; flex-wrap: wrap; }

.pill, .badge, .status, .user-badge {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 12px; border-radius: 999px; font-size: 12px; font-weight: 800;
  border: 1px solid var(--line); background: var(--surface);
}
.badge.orange, .status.pending   { background: var(--accent-a12);  color: var(--accent); }
.badge.green,  .status.active,
.status.approved, .status.open,
.status.resolved                  { background: var(--accent2-a12); color: var(--accent2); }
.badge.red, .status.rejected,
.status.inactive, .status.closed  { background: var(--danger-a12);  color: var(--danger); }
.status.pending, .status.open, .status.resolved, .status.closed,
.status.approved, .status.rejected,
.status.active, .status.inactive  { text-transform: uppercase; }

/* ── Buttons ──────────────────────────────────────────────── */
.button, button.inline, .tab-btn {
  border: 0; cursor: pointer; transition: .18s ease; font: inherit;
}
.button {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 18px; border-radius: 14px; font-weight: 800; text-decoration: none;
  background: linear-gradient(90deg, var(--accent), #ff9c45);
  color: #1c0e00; box-shadow: var(--shadow);
}
.button.small     { padding: 10px 14px; }
.button.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); box-shadow: none; }
.button:hover, button.inline:hover,
.tab-btn:hover, .item-button:hover { transform: translateY(-1px); }
.button:focus-visible,
.tab-btn:focus-visible,
input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--accent); outline-offset: 2px;
}

/* ── Inline action buttons ────────────────────────────────── */
button.inline         { padding: 8px 14px; border-radius: 8px; font-size: 13px; font-weight: 700; }
button.inline.approve { background: var(--accent2-a12); color: var(--accent2); }
button.inline.reject  { background: var(--danger-a12);  color: var(--danger);  }
button.inline.pending { background: var(--accent-a12);  color: var(--accent);  }
button.inline.toggle  { background: rgba(255,255,255,.06); color: var(--text);  }
button.inline.delete  { background: var(--danger-a12);  color: var(--danger);  }

/* ── Cards / items ────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px; margin-bottom: 22px;
}
.stats-grid.admin { grid-template-columns: repeat(7, minmax(0, 1fr)); }

.stat-card, .card, .item, .system-box,
input, textarea, select, .tab-btn, .ticket-detail {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r); box-shadow: var(--shadow);
}
.stat-card          { padding: 18px; }
.stat-card span     { display: block; color: var(--muted); margin-bottom: 8px; }
.stat-card strong   { font-size: 28px; }
.card               { padding: 22px; margin-bottom: 22px; }
.grid-2             { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.ticket-layout      { align-items: start; }
.section-head, .item-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 12px;
}

/* ── Form ─────────────────────────────────────────────────── */
.form         { display: grid; gap: 12px; }
.compact-form { display: grid; gap: 10px; margin-top: 16px; }

input, textarea, select {
  width: 100%; padding: 14px; color: var(--text);
  background: var(--surface); border-radius: 14px;
}

/* ── List / items ─────────────────────────────────────────── */
.list           { display: grid; gap: 12px; }
.item           { padding: 16px; }
.item.compact   { padding: 14px; }
.item-button    { width: 100%; text-align: left; }
.item-button.selected { border-color: var(--accent); }
.meta { display: grid; gap: 6px; color: var(--muted); line-height: 1.55; }

/* ── Feedback ─────────────────────────────────────────────── */
.success { color: var(--accent2); font-weight: 800; }
.error   { color: var(--danger);  font-weight: 800; }
.hidden  { display: none; }
.note    { color: var(--muted); }

/* ── Tabs ─────────────────────────────────────────────────── */
.tabs       { margin-bottom: 22px; }
.tab-btn    { padding: 12px 16px; color: var(--text); background: var(--surface); }
.tab-btn.active { border-color: var(--accent); color: var(--accent); }
.panel-section          { display: none; }
.panel-section.active   { display: block; }

/* ── System box ───────────────────────────────────────────── */
.system-box       { padding: 18px; display: grid; gap: 10px; }
.system-box.large { min-height: 240px; }
.log-line {
  padding: 10px 12px; border-radius: 12px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .04);
}

/* ── Tickets ──────────────────────────────────────────────── */
.ticket-detail  { padding: 18px; min-height: 460px; }
.empty-state    { color: var(--muted); display: flex; align-items: center; justify-content: center; }
.conversation   { display: grid; gap: 12px; margin: 16px 0; }
.message        { padding: 14px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); }
.message.admin  { border-color: rgba(28, 255, 146, .35); }
.message.public,
.message.bot    { border-color: rgba(255, 122, 0, .35); }

/* ── Code block ───────────────────────────────────────────── */
.code-block {
  margin: 8px 0 0; white-space: pre-wrap; word-break: break-word;
  font-family: Consolas, 'Courier New', monospace; color: #d9e2f2;
  background: rgba(0, 0, 0, .24); padding: 10px; border-radius: 10px;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1100px) {
  .stats-grid.admin { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stats-grid       { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2           { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .hero-inner                     { flex-direction: column; align-items: flex-start; }
  .stats-grid, .stats-grid.admin  { grid-template-columns: 1fr; }
}