/* ============================================================
   Trokka — Style partagé
   Basé sur la charte graphique : Space Grotesk + Inter, palette OKLCH
   ============================================================ */

:root {
  /* Couleurs */
  --color-bg: oklch(0.99 0.004 242);
  --color-text: oklch(0.18 0.02 242);
  --color-text-secondary: oklch(0.45 0.02 242);
  --color-accent: oklch(0.52 0.18 242);
  --color-accent-hover: oklch(0.46 0.18 242);
  --color-success: oklch(0.55 0.16 150);
  --color-accent-bg: oklch(0.95 0.02 242);
  --color-success-bg: oklch(0.95 0.03 150);
  --color-border: oklch(0.90 0.01 242);
  --color-error: oklch(0.55 0.20 25);
  --color-error-bg: oklch(0.95 0.03 25);

  /* Typographie */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Formes */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-card: 0 4px 24px oklch(0.52 0.18 242 / 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.5;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.2;
}

h1 { font-size: 28px; }
h2 { font-size: 22px; }
h3 { font-size: 17px; }

p {
  color: var(--color-text-secondary);
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ---------- Layout utilitaire ---------- */

.page-center {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  padding: 32px;
  width: 100%;
  max-width: 400px;
}

/* ---------- Formulaires ---------- */

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: white;
  color: var(--color-text);
  transition: border-color 0.15s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* ---------- Boutons ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-align: center;
  transition: background 0.15s ease, opacity 0.15s ease;
}

.btn-primary {
  background: var(--color-accent);
  color: white;
  width: 100%;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--color-accent-bg);
  color: var(--color-accent);
}

/* ---------- Badges et messages ---------- */

.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
}

.badge-success {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge-accent {
  background: var(--color-accent-bg);
  color: var(--color-accent);
}

.message-error {
  font-size: 13px;
  color: var(--color-error);
  background: var(--color-error-bg);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-top: 12px;
  display: none;
}

.message-error.visible {
  display: block;
}

/* ---------- Logo ---------- */

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--color-accent);
}

/* ============================================================
   Navbar
   ============================================================ */

.navbar {
  background: white;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.navbar__links--desktop {
  display: flex;
  gap: 24px;
  flex: 1;
  justify-content: center;
}

.navbar__links--desktop a {
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
}

.navbar__links--desktop a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.navbar__actions--desktop {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar__actions--desktop .btn {
  width: auto;
  white-space: nowrap;
}

/* Menu déroulant utilisateur (connecté) */

.navbar__user-menu {
  position: relative;
}

.navbar__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  min-width: 200px;
  padding: 8px;
  flex-direction: column;
}

.navbar__dropdown.open {
  display: flex;
}

.navbar__dropdown a,
.navbar__dropdown .navbar__logout {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 14px;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
}

.navbar__dropdown a:hover,
.navbar__dropdown .navbar__logout:hover {
  background: var(--color-accent-bg);
  text-decoration: none;
}

.navbar__dropdown hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 4px 0;
}

.navbar__logout {
  color: var(--color-error) !important;
}

/* Burger (mobile uniquement) */

.navbar__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
}

.navbar__burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.navbar__burger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__burger.open span:nth-child(2) {
  opacity: 0;
}

.navbar__burger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menu mobile (caché par défaut) */

.navbar__mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 0 24px 20px;
}

.navbar__mobile-menu.open {
  display: flex;
}

.navbar__mobile-menu a {
  padding: 10px 4px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
}

.navbar__mobile-menu a:hover {
  text-decoration: none;
  color: var(--color-accent);
}

.navbar__mobile-menu .btn {
  margin-top: 8px;
}

/* ---------- Breakpoint mobile ---------- */

@media (max-width: 768px) {
  .navbar__links--desktop,
  .navbar__actions--desktop {
    display: none;
  }

  .navbar__burger {
    display: flex;
  }
}

/* ============================================================
   Hero (home)
   ============================================================ */

.hero {
  padding: 60px 24px 80px;
}

.hero__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.hero__title {
  font-size: 40px;
  margin-bottom: 16px;
}

.hero__subtitle {
  font-size: 16px;
  margin-bottom: 40px;
}

.hero__test-card {
  max-width: 420px;
  margin: 0 auto;
  text-align: left;
}

@media (max-width: 600px) {
  .hero__title {
    font-size: 28px;
  }
}