/* Styles partagés par toutes les pages de l'appli web (landing, revue, upload).
   Les couleurs passent toutes par les variables ci-dessous : thème clair et sombre. */

:root {
  color-scheme: light;
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-2: #f1f3f9;
  --border: #e3e6ef;
  --border-strong: #cdd2e1;
  --text: #0e1220;
  --text-muted: #5a6275;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-soft: #eef0ff;
  --on-primary: #ffffff;
  --accent: #0ea5e9;
  --tools: #0284c7;
  --tools-soft: #e6f4fc;
  --apps: #4f46e5;
  --apps-soft: #eef0ff;
  --admin: #c2410c;
  --admin-soft: #fff1e8;
  --success: #047857;
  --success-soft: #e6f7f0;
  --warning: #a16207;
  --warning-soft: #fef6dc;
  --danger: #dc2626;
  --danger-soft: #fdecec;
  --header-bg: rgb(255 255 255 / 0.75);
  --grid-line: rgb(15 23 42 / 0.05);
  --shadow-sm: 0 1px 2px rgb(16 24 40 / 0.06);
  --shadow-md: 0 10px 28px -12px rgb(16 24 40 / 0.18), 0 2px 6px rgb(16 24 40 / 0.05);
  --shadow-lg: 0 24px 56px -20px rgb(16 24 40 / 0.28);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --container: 1120px;
  --header-h: 64px;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0a0c13;
    --surface: #11141e;
    --surface-2: #181c29;
    --border: #232839;
    --border-strong: #31374b;
    --text: #e8eaf2;
    --text-muted: #969fb3;
    --primary: #818cf8;
    --primary-hover: #a5b4fc;
    --primary-soft: rgb(129 140 248 / 0.14);
    --on-primary: #0a0c13;
    --accent: #38bdf8;
    --tools: #38bdf8;
    --tools-soft: rgb(56 189 248 / 0.12);
    --apps: #a5b4fc;
    --apps-soft: rgb(129 140 248 / 0.14);
    --admin: #fb923c;
    --admin-soft: rgb(251 146 60 / 0.12);
    --success: #34d399;
    --success-soft: rgb(52 211 153 / 0.12);
    --warning: #fbbf24;
    --warning-soft: rgb(251 191 36 / 0.12);
    --danger: #f87171;
    --danger-soft: rgb(248 113 113 / 0.12);
    --header-bg: rgb(10 12 19 / 0.72);
    --grid-line: rgb(255 255 255 / 0.04);
    --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.4);
    --shadow-md: 0 10px 28px -12px rgb(0 0 0 / 0.6);
    --shadow-lg: 0 24px 56px -20px rgb(0 0 0 / 0.7);
  }
}

/* --- Base ------------------------------------------------------------------ */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}

main {
  position: relative;
  z-index: 1;
  flex: 1;
}

.site-footer {
  position: relative;
  z-index: 1;
}

/* Fond décoratif en haut de page : halos de couleur et grille qui s'estompe.
   Il passe sous le header translucide. Absent des pages plein écran (grille de revue). */
body {
  position: relative;
}

body:not(.is-full)::before,
body:not(.is-full)::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  z-index: 0;
  height: 640px;
  pointer-events: none;
}

body:not(.is-full)::before {
  background:
    radial-gradient(820px 420px at 10% 0%, color-mix(in srgb, var(--primary) 30%, transparent), transparent 70%),
    radial-gradient(700px 400px at 90% 6%, color-mix(in srgb, var(--accent) 26%, transparent), transparent 70%);
}

body:not(.is-full)::after {
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 70% 80% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 0%, #000 30%, transparent 75%);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 720px) {
  .container {
    padding: 0 32px;
  }
}

.muted {
  color: var(--text-muted);
}

.icon {
  width: 18px;
  height: 18px;
  flex: none;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: var(--on-primary);
  font-weight: 600;
}

.skip-link:focus {
  top: 12px;
}

/* --- Boutons, badges, avatars ---------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}

.btn-sm {
  height: 36px;
  padding: 0 14px;
  font-size: 14px;
}

.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: 0 6px 18px -8px var(--primary);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-ghost {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.badge .icon {
  width: 13px;
  height: 13px;
}

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

.badge-locked {
  background: var(--surface-2);
  color: var(--text-muted);
}

.badge-admin {
  background: var(--admin-soft);
  color: var(--admin);
}

.chip {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  font-size: 12px;
  font-weight: 500;
}

.chip-warning {
  border-color: transparent;
  background: var(--warning-soft);
  color: var(--warning);
}

.avatar {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: none;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #0ea5e9);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.avatar-lg {
  width: 44px;
  height: 44px;
  font-size: 16px;
}

/* --- Header partagé ---------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: var(--header-bg);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.logo {
  width: 30px;
  height: 30px;
  flex: none;
}

.main-nav {
  display: none;
  gap: 4px;
}

@media (min-width: 860px) {
  .main-nav {
    display: flex;
  }
}

.nav-link {
  padding: 6px 12px;
  white-space: nowrap;
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s, background-color 0.15s;
}

.nav-link:hover {
  color: var(--text);
  background: var(--surface-2);
}

.nav-link[aria-current="page"] {
  color: var(--primary);
  background: var(--primary-soft);
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Menu utilisateur : <details> fonctionne sans JavaScript ; app.js le ferme au clic extérieur. */
.user-menu {
  position: relative;
}

.user-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  cursor: pointer;
  list-style: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.user-trigger::-webkit-details-marker {
  display: none;
}

.user-trigger:hover,
.user-menu[open] .user-trigger {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.user-name {
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 600;
}

@media (max-width: 479px) {
  .user-name {
    display: none;
  }
}

.chevron {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  transition: transform 0.15s;
}

.user-menu[open] .chevron {
  transform: rotate(180deg);
}

.menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: min(300px, calc(100vw - 32px));
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  animation: menu-in 0.14s ease-out;
}

@keyframes menu-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
}

.menu-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
}

.menu-name {
  font-weight: 600;
}

.menu-email {
  color: var(--text-muted);
  font-size: 13px;
  word-break: break-all;
}

.menu-groups {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 8px 10px;
}

.menu-section {
  margin: 0;
  padding: 6px 0;
  border-top: 1px solid var(--border);
}

.menu-label {
  padding: 4px 10px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}

.menu-item:hover {
  background: var(--surface-2);
}

.menu-item .icon {
  color: var(--text-muted);
}

.icon-end {
  margin-left: auto;
  width: 14px;
  height: 14px;
}

.menu-item-danger,
.menu-item-danger .icon {
  color: var(--danger);
}

.menu-item-danger:hover {
  background: var(--danger-soft);
}

/* Sur grand écran, les applications sont déjà dans la navigation du header. */
@media (min-width: 860px) {
  .menu-apps {
    display: none;
  }
}

/* --- Sections et cartes ------------------------------------------------------ */

.landing {
  padding-top: 40px;
  padding-bottom: 80px;
}

.section + .section {
  margin-top: 48px;
}

.notice {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--warning-soft);
  color: var(--warning);
  font-size: 14px;
  font-weight: 500;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  margin-bottom: 20px;
}

.section-head h2 {
  font-size: 1.4rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 16px;
}

.card {
  --tone: var(--apps);
  --tone-soft: var(--apps-soft);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.card-tools {
  --tone: var(--tools);
  --tone-soft: var(--tools-soft);
}

.card-admin {
  --tone: var(--admin);
  --tone-soft: var(--admin-soft);
}

.card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--tone) 40%, var(--border));
  box-shadow: var(--shadow-md);
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.card-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--tone-soft);
  color: var(--tone);
}

.card-icon .icon {
  width: 22px;
  height: 22px;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.card-text {
  flex: 1;
  color: var(--text-muted);
  font-size: 15px;
}

.card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  color: var(--tone);
  font-size: 14px;
  font-weight: 600;
}

.card-cta .icon {
  width: 16px;
  height: 16px;
  transition: transform 0.2s;
}

.card:hover .card-cta .icon {
  transform: translateX(3px);
}

/* --- Pages internes et pages d'état ------------------------------------------- */

.page {
  padding: 40px 16px 80px;
}

.page-head {
  margin-bottom: 24px;
}

.page-head h1 {
  font-size: 1.8rem;
}

.page-head p {
  margin-top: 6px;
}

.empty-state {
  display: grid;
  place-items: center;
  gap: 12px;
  padding: 64px 24px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--text-muted);
  text-align: center;
}

.empty-state .icon {
  width: 36px;
  height: 36px;
  color: var(--primary);
}

.status {
  display: grid;
  place-items: center;
  padding: 72px 16px;
}

.status-card {
  display: grid;
  justify-items: center;
  gap: 12px;
  max-width: 460px;
  padding: 40px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.status-card h1 {
  font-size: 1.5rem;
}

.status-card .btn {
  margin-top: 12px;
}

.status-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
}

.status-icon .icon {
  width: 26px;
  height: 26px;
}

.status-code {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* --- Footer ---------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  font-size: 14px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  padding-top: 24px;
  padding-bottom: 24px;
}

.footer-brand {
  font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}