/* Base, navigation, formulaires, boutons. */
* { box-sizing: border-box; margin: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-text);
  font-size: var(--text-base);
  line-height: 1.55;
  color: var(--ink);
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(201, 168, 76, 0.08), transparent 60%),
    radial-gradient(900px 480px at -10% 0%, rgba(30, 58, 95, 0.06), transparent 55%),
    var(--paper);
  min-height: 100vh;
}

::selection { background: var(--brass-wash); color: var(--ink); }

a { color: var(--navy); }

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ————— Barre supérieure ————— */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem clamp(1rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 80%, transparent);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 40;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark { width: 30px; height: 30px; border-radius: 7px; box-shadow: var(--shadow-sm); }

.brand-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.brand-name em { font-style: italic; color: var(--brass); }

.topnav { display: flex; gap: 0.35rem; }

.topnav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: 99px;
  transition: background var(--duration-fast), color var(--duration-fast);
}

.topnav a:hover { background: var(--paper-deep); color: var(--ink); }
.topnav a.active { background: var(--navy); color: #fff; }

/* ————— Vue principale ————— */
.view {
  max-width: 1120px;
  margin: 0 auto;
  padding: var(--space-5) clamp(1rem, 4vw, 2.5rem) var(--space-6);
}

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.overline {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 0.35rem;
}

h1 {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.2;
}

h3 { font-size: var(--text-base); font-weight: 600; }

.lead { color: var(--ink-soft); max-width: 60ch; }

.muted { color: var(--muted); }
.small { font-size: var(--text-sm); }

/* ————— Boutons ————— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 0.58rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast), background var(--duration-fast),
    border-color var(--duration-fast), color var(--duration-fast);
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn-primary { background: var(--navy); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:not([disabled]):hover { background: var(--navy-deep); box-shadow: var(--shadow); transform: translateY(-1px); }

.btn-brass {
  background: linear-gradient(180deg, var(--brass-soft), var(--brass));
  color: #fff;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.18);
  box-shadow: var(--shadow-sm);
}
.btn-brass:not([disabled]):hover { filter: brightness(1.06); box-shadow: var(--shadow); transform: translateY(-1px); }

.btn-ghost { background: transparent; color: var(--ink-soft); border-color: var(--line-strong); }
.btn-ghost:not([disabled]):hover { background: var(--surface); color: var(--ink); border-color: var(--muted); }

.btn-danger { background: transparent; color: var(--err); border-color: color-mix(in srgb, var(--err) 35%, transparent); }
.btn-danger:not([disabled]):hover { background: var(--err-wash); }

.btn-sm { padding: 0.32rem 0.7rem; font-size: 0.75rem; }
.btn-lg { padding: 0.85rem 1.8rem; font-size: var(--text-base); border-radius: var(--radius); }

.btn-icon {
  padding: 0.3rem 0.5rem;
  font-size: 0.8rem;
  background: transparent;
  border-color: transparent;
  color: var(--ink-soft);
  border-radius: var(--radius-sm);
}
.btn-icon:hover { background: var(--paper-deep); color: var(--ink); }

/* ————— Formulaires ————— */
label.field { display: block; }

.field-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 0.35rem;
}

.field-hint { font-weight: 400; color: var(--muted); font-size: 0.75rem; }

input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="time"], select, textarea {
  font: inherit;
  font-size: var(--text-base);
  color: var(--ink);
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px var(--navy-wash);
}

textarea { resize: vertical; line-height: 1.6; }

input[type="checkbox"] { accent-color: var(--navy); width: 1rem; height: 1rem; }

.check {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: var(--text-sm);
  color: var(--ink-soft);
  cursor: pointer;
}
.check input { margin-top: 0.15rem; flex-shrink: 0; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--space-3); }
.form-row { display: flex; gap: var(--space-2); flex-wrap: wrap; align-items: end; }

/* ————— Divers ————— */
.divider { border: 0; border-top: 1px solid var(--line); margin: var(--space-4) 0; }

.stack { display: flex; flex-direction: column; gap: var(--space-3); }
.row { display: flex; gap: var(--space-2); align-items: center; flex-wrap: wrap; }
.spread { display: flex; justify-content: space-between; align-items: center; gap: var(--space-2); flex-wrap: wrap; }

@media (max-width: 640px) {
  .topbar { flex-direction: column; gap: 0.5rem; }
}

/* L attribut hidden doit toujours gagner, y compris sur .btn (display: inline-flex). */
[hidden] { display: none !important; }