/*
 * Charte graphique de l'intranet — alignée sur le site public
 * transports-france-alliance.com (bleu marine #003777 + ambre #f6a000,
 * police Plus Jakarta Sans, coins arrondis).
 *
 * Ce fichier stylise à la fois notre mise en page (app-header/nav/main, cartes,
 * formulaires) ET les classes Bootstrap utilisées par les gabarits de
 * django-two-factor-auth (.btn, .btn-primary/secondary/link, tables de
 * formulaire) afin que les pages 2FA restent cohérentes sans charger Bootstrap.
 */

:root {
  --tfa-primary: #003777;
  --tfa-primary-600: #00305f;
  --tfa-primary-700: #00264f;
  --tfa-secondary: #f6a000;
  --tfa-secondary-600: #dd8f00;
  --tfa-bg: #eef1f6;
  --tfa-surface: #ffffff;
  --tfa-text: #212529;
  --tfa-muted: #6b7280;
  --tfa-border: #e3e8ef;
  --tfa-radius: 14px;
  --tfa-shadow: 0 1px 3px rgba(16, 35, 60, .08), 0 8px 24px rgba(16, 35, 60, .05);
  --tfa-font: "Plus Jakarta Sans", system-ui, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

/* Respecter l'attribut [hidden] même sur les éléments qu'on stylise plus bas
   (ex. le <input type="submit" hidden> des gabarits django-two-factor-auth). */
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: var(--tfa-font);
  color: var(--tfa-text);
  background: var(--tfa-bg);
  font-size: 15px;
  line-height: 1.55;
}

a { color: var(--tfa-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --------------------------------------------------------------- En-tête --- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 24px;
  background: var(--tfa-primary);
  color: #fff;
  border-bottom: 3px solid var(--tfa-secondary);
}
.app-header a { color: #fff; }
.app-header a:hover { text-decoration: none; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.05rem; }
.brand-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--tfa-secondary); color: var(--tfa-primary);
  font-weight: 800; font-size: .82rem; letter-spacing: .02em;
}
.brand .sub { opacity: .7; font-weight: 600; }
.app-header .user { display: flex; align-items: center; gap: 14px; font-size: .9rem; }
.app-header .user .sep { opacity: .4; }

/* --------------------------------------------------------------- Layout ---- */
.app-layout { display: flex; min-height: calc(100vh - 60px); }

.app-nav {
  width: 248px; flex-shrink: 0;
  background: var(--tfa-surface);
  border-right: 1px solid var(--tfa-border);
  padding: 16px 12px;
}
.nav-title {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--tfa-muted); padding: 8px 12px; font-weight: 700;
}
.app-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: .6rem .85rem; margin-bottom: 2px;
  border-radius: 10px; color: var(--tfa-text); font-weight: 500;
  border-left: 3px solid transparent;
}
.app-nav a:hover { background: #f4f6fa; text-decoration: none; border-left-color: var(--tfa-secondary); }
.app-nav a.active { background: rgba(0, 55, 119, .07); color: var(--tfa-primary); border-left-color: var(--tfa-primary); }
.nav-empty { padding: .6rem .85rem; color: var(--tfa-muted); font-style: italic; font-size: .9rem; }

.app-main { flex: 1; padding: 28px 32px; max-width: 1200px; }
.app-main h1 { font-weight: 800; font-size: 1.6rem; margin: 0 0 .35rem; color: var(--tfa-primary); }
.page-sub { color: var(--tfa-muted); margin-top: 0; }

/* --------------------------------------------------------------- Cartes ---- */
.card {
  background: var(--tfa-surface); border: 1px solid var(--tfa-border);
  border-radius: var(--tfa-radius); box-shadow: var(--tfa-shadow); padding: 22px 24px;
}
.card-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px; margin-top: 22px;
}
.module-card {
  position: relative; display: block; overflow: hidden;
  background: var(--tfa-surface); border: 1px solid var(--tfa-border);
  border-radius: var(--tfa-radius); box-shadow: var(--tfa-shadow);
  padding: 20px; color: inherit;
  transition: transform .12s ease, box-shadow .12s ease;
}
.module-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px; background: var(--tfa-secondary);
}
.module-card:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(16, 35, 60, .12); text-decoration: none; }
.module-card .m-title { font-weight: 700; color: var(--tfa-primary); font-size: 1.05rem; }
.module-card .m-meta { color: var(--tfa-muted); font-size: .82rem; margin-top: .5rem; }
.badge {
  display: inline-block; padding: .15rem .55rem; border-radius: 50rem;
  font-size: .72rem; font-weight: 600; background: rgba(0, 55, 119, .08); color: var(--tfa-primary);
}

/* -------------------------------------------------------------- Boutons ---- */
/* Base : `.btn` + les boutons submit "nus" (sans classe .btn). Le `:not(.btn)`
   évite que ce sélecteur (spécificité élément+attribut) ne l'emporte sur les
   variantes .btn-ghost/.btn-secondary/.btn-danger/.btn-sm des boutons submit. */
.btn, button[type="submit"]:not(.btn), input[type="submit"]:not(.btn) {
  display: inline-block; font-family: inherit; font-weight: 600; font-size: .92rem;
  padding: .6rem 1.3rem; border-radius: 50rem; border: 1px solid transparent;
  cursor: pointer; background: var(--tfa-primary); color: #fff; line-height: 1.2;
  transition: background .12s ease;
}
.btn:hover, button[type="submit"]:not(.btn):hover, input[type="submit"]:not(.btn):hover {
  background: var(--tfa-primary-700); color: #fff; text-decoration: none;
}
.btn-primary { background: var(--tfa-primary); color: #fff; }
.btn-secondary { background: var(--tfa-secondary); color: var(--tfa-primary); }
.btn-secondary:hover { background: var(--tfa-secondary-600); color: var(--tfa-primary); }
.btn-link { background: transparent; color: var(--tfa-primary); padding: .6rem .9rem; }
.btn-link:hover { background: transparent; text-decoration: underline; }
.btn:disabled, .btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn-block { display: block; width: 100%; }
.float-right { float: right; }
.mb-3 { margin-bottom: 1rem; }

/* ------------------------------------------------------------ Formulaires -- */
form table { width: 100%; border-collapse: collapse; }
form th { text-align: left; font-weight: 600; padding: .45rem .6rem .45rem 0; vertical-align: top; }
form td { padding: .25rem 0 .7rem; }
input[type="text"], input[type="password"], input[type="email"],
input[type="number"], input[type="tel"], select, textarea {
  width: 100%; font-family: inherit; font-size: .95rem;
  padding: .55rem .7rem; border: 1px solid var(--tfa-border);
  border-radius: 10px; background: #fff; color: var(--tfa-text);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--tfa-primary);
  box-shadow: 0 0 0 3px rgba(0, 55, 119, .12);
}
label { font-weight: 600; }
.helptext, .form-text, ul.helptext { color: var(--tfa-muted); font-size: .82rem; }
ul.errorlist { margin: .3rem 0; padding-left: 1.1rem; color: #c0392b; font-size: .85rem; }

/* ------------------------------------------------- Authentification / 2FA -- */
.auth-wrap { display: flex; justify-content: center; padding: 48px 16px; }
.auth-card {
  width: 100%; max-width: 440px; background: var(--tfa-surface);
  border: 1px solid var(--tfa-border); border-radius: 18px;
  box-shadow: var(--tfa-shadow); padding: 34px 34px 30px;
}
.auth-card h1 { font-size: 1.4rem; color: var(--tfa-primary); margin-top: 0; }
.auth-card p { color: var(--tfa-muted); }

/* ---------------------------------------------------------- Administration */
.admin-tabs {
  display: flex; flex-wrap: wrap; gap: 4px;
  border-bottom: 2px solid var(--tfa-border); margin: 4px 0 22px;
}
.admin-tabs a {
  padding: .55rem 1rem; color: var(--tfa-muted); font-weight: 600;
  border-bottom: 3px solid transparent; margin-bottom: -2px;
}
.admin-tabs a:hover { color: var(--tfa-primary); text-decoration: none; }
.admin-tabs a.active { color: var(--tfa-primary); border-bottom-color: var(--tfa-secondary); }

.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar .search input { min-width: 260px; }

.data-table { width: 100%; border-collapse: collapse; background: var(--tfa-surface); border: 1px solid var(--tfa-border); border-radius: var(--tfa-radius); overflow: hidden; }
.data-table th, .data-table td { text-align: left; padding: .7rem .9rem; border-bottom: 1px solid var(--tfa-border); font-size: .9rem; vertical-align: middle; }
.data-table thead th { background: #f7f9fc; color: var(--tfa-muted); text-transform: uppercase; font-size: .72rem; letter-spacing: .05em; }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: #f9fbfd; }
.data-table .actions { text-align: right; white-space: nowrap; }

.chip { display: inline-block; padding: .12rem .5rem; border-radius: 50rem; font-size: .74rem; font-weight: 600; }
.chip-on { background: #e4f5ec; color: #157347; }
.chip-off { background: #fdecea; color: #a1281f; }
.chip-muted { background: #eef1f6; color: var(--tfa-muted); }
.chip-role { background: rgba(0,55,119,.08); color: var(--tfa-primary); margin: 0 .15rem .15rem 0; }

.btn-sm { padding: .32rem .8rem; font-size: .82rem; }
.btn-ghost { background: transparent; color: var(--tfa-primary); border: 1px solid var(--tfa-border); }
.btn-ghost:hover { background: #f4f6fa; color: var(--tfa-primary); }
.btn-danger { background: #dc3545; color: #fff; }
.btn-danger:hover { background: #b52a37; color: #fff; }
.inline-form { display: inline; }

.form-card { max-width: 640px; }
.form-card form p { margin: 0 0 1rem; }
.form-card label { display: block; margin-bottom: .3rem; }
.form-card ul { list-style: none; padding: 0; margin: .2rem 0; }
.form-card ul li { margin-bottom: .2rem; }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 1.2rem; }

.messages { margin-bottom: 18px; }
.alert-success { background: #e4f5ec; color: #157347; border: 1px solid #bfe6cf; }

.pager { display: flex; gap: 10px; align-items: center; margin-top: 16px; }
.muted { color: var(--tfa-muted); }
.help-inline { color: var(--tfa-muted); font-size: .82rem; margin-top: -.4rem; }

/* ---------------------------------------------------------------- Divers --- */
.alert { padding: .8rem 1rem; border-radius: 10px; margin-bottom: 1rem; font-size: .9rem; }
.alert-error, .alert-danger { background: #fdecea; color: #a1281f; border: 1px solid #f5c6cb; }
code { background: #eef1f6; padding: .1rem .35rem; border-radius: 6px; font-size: .85em; }