/* =====================================================================
   UGAN — Feuille de style principale
   Charte officielle : couleurs du logo + polices Cinzel/Nunito
   Réf. : References logos et polices.docx
   ===================================================================== */

:root {
  /* Couleurs officielles UGAN (extraites du logo) */
  --ugan-rouge: #CE1126;          /* Rouge Guinée — main gauche / point U. */
  --ugan-jaune: #FCD116;          /* Jaune Guinée — paume / point G. */
  --ugan-vert: #009460;           /* Vert Guinée — main droite / point A. */
  --ugan-vert-fonce: #2D6E3E;     /* Vert foncé — bordure du cercle */
  --ugan-blanc-casse: #F2EFE5;    /* Blanc cassé — fond du logo */
  --ugan-noir: #1A1A1A;           /* Noir profond — texte du logo */

  /* Variantes dérivées */
  --ugan-rouge-dark: #a30d1f;
  --ugan-vert-dark: #007048;
  --ugan-vert-fonce-dark: #1f4f2c;

  --gris-50: #fafafa;
  --gris-100: #f3f4f6;
  --gris-200: #e5e7eb;
  --gris-300: #d1d5db;
  --gris-500: #6b7280;
  --gris-700: #374151;
  --gris-900: #111827;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 14px rgba(0,0,0,.08);
  --radius: 8px;

  /* Polices officielles */
  --font-titre: 'Cinzel', 'Times New Roman', serif;
  --font-corps: 'Nunito', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  font-family: var(--font-corps);
  color: var(--ugan-noir);
  background: var(--ugan-blanc-casse);
  line-height: 1.6;
  font-weight: 400;
}

a { color: var(--ugan-vert-fonce); text-decoration: none; transition: color .15s; }
a:hover { color: var(--ugan-vert-fonce-dark); text-decoration: underline; }

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-titre);
  color: var(--ugan-noir);
  margin: 0 0 .6em;
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: .02em;
}
h1 { font-size: 2.2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; font-weight: 600; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 1rem; }

/* ----------- HEADER ----------- */
.site-header {
  background: linear-gradient(90deg, var(--ugan-rouge) 0%, var(--ugan-rouge) 33%, var(--ugan-jaune) 33%, var(--ugan-jaune) 66%, var(--ugan-vert) 66%, var(--ugan-vert) 100%);
  height: 6px;
}
.nav-bar {
  background: #fff;
  border-bottom: 2px solid var(--ugan-vert-fonce);
  position: sticky; top: 0; z-index: 50;
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: .6rem 1rem;
  max-width: 1100px; margin: 0 auto;
}
.brand {
  display: flex; align-items: center; gap: .7rem;
  font-family: var(--font-titre);
  font-weight: 700; color: var(--ugan-noir);
  font-size: 1.25rem;
  letter-spacing: .05em;
}
.brand:hover { text-decoration: none; color: var(--ugan-vert-fonce); }
.brand-logo {
  width: 48px; height: 48px;
  object-fit: contain;
  display: block;
}
.brand-mark {
  width: 40px; height: 40px;
  background: var(--ugan-vert-fonce);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--ugan-blanc-casse); font-weight: 800;
  font-family: var(--font-titre);
}
.nav-links { display: flex; gap: 1.1rem; align-items: center; }
.nav-links a {
  color: var(--gris-700); font-weight: 600;
  padding: .4rem .2rem;
  font-size: .95rem;
  position: relative;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--ugan-vert-fonce); text-decoration: none;
}
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -.35rem;
  height: 3px; background: var(--ugan-jaune); border-radius: 2px;
}
.nav-cta {
  background: var(--ugan-vert-fonce);
  color: #fff !important;
  padding: .55rem 1.1rem !important;
  border-radius: var(--radius);
  font-weight: 700;
}
.nav-cta:hover { background: var(--ugan-vert-fonce-dark); }
.nav-cta::after { display: none !important; }

.nav-toggle { display: none; background: none; border: 0; font-size: 1.4rem; cursor: pointer; }

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; flex-direction: column; padding: 1rem;
    border-bottom: 1px solid var(--gris-200);
  }
  .nav-links.open { display: flex; }
}

/* ----------- HERO ----------- */
.hero {
  background:
    radial-gradient(circle at 80% 20%, rgba(252,209,22,.18), transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(206,17,38,.20), transparent 40%),
    linear-gradient(120deg, var(--ugan-vert-fonce) 0%, var(--ugan-vert-fonce-dark) 100%);
  color: #fff; padding: 4.5rem 1rem; text-align: center;
  position: relative;
}
.hero h1 {
  color: var(--ugan-blanc-casse);
  font-size: 2.6rem;
  margin-bottom: .8rem;
  letter-spacing: .04em;
}
.hero p {
  font-family: var(--font-corps);
  font-size: 1.2rem; opacity: .95;
  max-width: 720px; margin: 0 auto 1.6rem;
  font-weight: 400;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ----------- BUTTONS ----------- */
.btn {
  display: inline-block; padding: .7rem 1.3rem;
  border-radius: var(--radius); border: 0; cursor: pointer;
  font-family: var(--font-corps);
  font-size: 1rem; font-weight: 700;
  text-decoration: none; transition: background .2s, transform .05s, box-shadow .2s;
  letter-spacing: .02em;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ugan-rouge); color: #fff; }
.btn-primary:hover { background: var(--ugan-rouge-dark); text-decoration: none; box-shadow: 0 4px 12px rgba(206,17,38,.25); }
.btn-success { background: var(--ugan-vert-fonce); color: #fff; }
.btn-success:hover { background: var(--ugan-vert-fonce-dark); text-decoration: none; box-shadow: 0 4px 12px rgba(45,110,62,.25); }
.btn-warning { background: var(--ugan-jaune); color: var(--ugan-noir); }
.btn-warning:hover { background: #e5bd14; text-decoration: none; }
.btn-outline { background: transparent; border: 2px solid var(--ugan-rouge); color: var(--ugan-rouge); }
.btn-outline:hover { background: var(--ugan-rouge); color: #fff; text-decoration: none; }
.btn-ghost { background: rgba(255,255,255,.15); color: #fff; border: 1px solid rgba(255,255,255,.5); }
.btn-ghost:hover { background: rgba(255,255,255,.25); text-decoration: none; }
.btn-sm { padding: .35rem .7rem; font-size: .9rem; }
.btn-danger { background: #b91c1c; color: #fff; }

/* ----------- SECTIONS ----------- */
section { padding: 3.5rem 0; }
section h2 {
  text-align: center; margin-bottom: 2rem; position: relative;
  color: var(--ugan-vert-fonce);
}
section h2::after {
  content: ""; display: block; width: 80px; height: 4px;
  background: linear-gradient(90deg, var(--ugan-rouge) 0%, var(--ugan-rouge) 33%, var(--ugan-jaune) 33%, var(--ugan-jaune) 66%, var(--ugan-vert) 66%, var(--ugan-vert) 100%);
  margin: .6rem auto 0;
  border-radius: 2px;
}

/* ----------- CARDS GRID ----------- */
.grid { display: grid; gap: 1.2rem; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.card {
  background: #fff; padding: 1.4rem;
  border-radius: var(--radius); box-shadow: var(--shadow-md);
  transition: transform .15s, box-shadow .2s;
  border-top: 3px solid var(--ugan-vert-fonce);
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(45,110,62,.12); }
.card h3 { color: var(--ugan-vert-fonce); font-family: var(--font-titre); }
.card .meta { color: var(--gris-500); font-size: .9rem; margin-bottom: .5rem; }

/* ----------- KPI ----------- */
.kpi-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: 2rem; }
.kpi {
  background: #fff; padding: 1.2rem; border-radius: var(--radius);
  box-shadow: var(--shadow-sm); border-left: 4px solid var(--ugan-vert-fonce);
}
.kpi.kpi-rouge { border-left-color: var(--ugan-rouge); }
.kpi.kpi-jaune { border-left-color: var(--ugan-jaune); }
.kpi h4 {
  font-family: var(--font-corps);
  font-size: .8rem; text-transform: uppercase;
  color: var(--gris-500); margin-bottom: .3rem;
  font-weight: 700; letter-spacing: .05em;
}
.kpi .value { font-family: var(--font-titre); font-size: 1.9rem; font-weight: 700; color: var(--ugan-noir); }
.kpi .sub { font-size: .85rem; color: var(--gris-500); }

/* ----------- TABLE ----------- */
.table-wrap { overflow-x: auto; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); }
table {
  width: 100%; border-collapse: collapse;
}
table th, table td {
  padding: .8rem 1rem; text-align: left;
  border-bottom: 1px solid var(--gris-200);
}
table th {
  background: var(--ugan-vert-fonce);
  color: #fff;
  font-family: var(--font-corps);
  font-weight: 700;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
table tr:last-child td { border-bottom: 0; }
table tr:hover td { background: var(--ugan-blanc-casse); }

/* ----------- FORMS ----------- */
.form-card {
  background: #fff; padding: 2rem;
  border-radius: var(--radius); box-shadow: var(--shadow-md);
  max-width: 560px; margin: 2rem auto;
}
.form-grid { display: grid; gap: 1rem; }
.form-row { display: grid; gap: 1rem; }
@media (min-width: 600px) { .form-row.cols-2 { grid-template-columns: 1fr 1fr; } }

label { display: block; margin-bottom: .35rem; font-weight: 500; color: var(--gris-700); }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=datetime-local],
input[type=number], input[type=tel], input[type=url], input[type=file], select, textarea {
  width: 100%; padding: .6rem .8rem;
  border: 1px solid var(--gris-300); border-radius: var(--radius);
  font-family: inherit; font-size: 1rem;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--ugan-vert-fonce);
  box-shadow: 0 0 0 3px rgba(45,110,62,.18);
}
textarea { min-height: 120px; resize: vertical; }
.form-help { font-size: .85rem; color: var(--gris-500); margin-top: .25rem; }

/* ----------- BADGES ----------- */
.badge {
  display: inline-block; padding: .2rem .6rem;
  font-size: .8rem; font-weight: 600;
  border-radius: 999px;
}
.badge-en_attente { background: #fff3cd; color: #92400e; }
.badge-disponible, .badge-valide, .badge-attribuee { background: #d1fae5; color: #065f46; }
.badge-utilisee, .badge-paye { background: #dbeafe; color: #1e40af; }
.badge-refusee, .badge-refuse { background: #fee2e2; color: #991b1b; }

/* ----------- FLASH MESSAGES ----------- */
.flash-stack { margin: 1rem 0; }
.flash {
  padding: .8rem 1rem; border-radius: var(--radius);
  margin-bottom: .6rem; border-left: 4px solid;
}
.flash-success { background: #d1fae5; color: #065f46; border-color: #10b981; }
.flash-error   { background: #fee2e2; color: #991b1b; border-color: #ef4444; }
.flash-warning { background: #fef3c7; color: #92400e; border-color: #f59e0b; }
.flash-info    { background: #dbeafe; color: #1e40af; border-color: #3b82f6; }

/* ----------- DASHBOARD LAYOUT ----------- */
.dashboard {
  display: grid; gap: 1.5rem;
  grid-template-columns: 240px 1fr;
  margin: 2rem 0;
}
.sidebar {
  background: #fff; padding: 1.2rem; border-radius: var(--radius);
  box-shadow: var(--shadow-sm); align-self: start;
}
.sidebar h4 { font-size: .8rem; text-transform: uppercase; color: var(--gris-500); margin: 1.2rem 0 .4rem; letter-spacing: .5px; }
.sidebar h4:first-child { margin-top: 0; }
.sidebar a {
  display: block; padding: .55rem .8rem;
  color: var(--gris-700); border-radius: 6px;
  margin-bottom: .15rem;
}
.sidebar a:hover { background: var(--ugan-blanc-casse); color: var(--ugan-vert-fonce); text-decoration: none; }
.sidebar a.active { background: var(--ugan-vert-fonce); color: #fff; }
.sidebar a.active:hover { background: var(--ugan-vert-fonce-dark); color: #fff; }
.dashboard-main { min-width: 0; }

@media (max-width: 768px) {
  .dashboard { grid-template-columns: 1fr; }
}

/* ----------- CHECKLIST ----------- */
.checklist h3 { color: var(--ugan-vert-fonce); border-bottom: 2px solid var(--ugan-jaune); padding-bottom: .3rem; margin-top: 1.5rem; }
.checklist-item {
  display: flex; align-items: center; gap: .7rem;
  padding: .8rem 1rem; background: #fff;
  border-radius: var(--radius); margin-bottom: .5rem;
  box-shadow: var(--shadow-sm);
}
.checklist-item input[type=checkbox] { width: auto; transform: scale(1.2); }
.checklist-item.done label { text-decoration: line-through; color: var(--gris-500); }
.progress {
  height: 12px; background: var(--gris-200);
  border-radius: 999px; overflow: hidden; margin: 1rem 0;
}
.progress-bar {
  height: 100%; background: linear-gradient(90deg, var(--ugan-vert-fonce), var(--ugan-jaune));
  transition: width .3s;
}

/* ----------- ORGANIGRAMME ----------- */
.bureau-grid { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.bureau-card {
  text-align: center; background: #fff; padding: 1.5rem 1rem;
  border-radius: var(--radius); box-shadow: var(--shadow-md);
}
.bureau-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: linear-gradient(135deg, var(--ugan-rouge), var(--ugan-jaune), var(--ugan-vert));
  margin: 0 auto 1rem;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.6rem; font-weight: 700;
}
.bureau-card .poste { color: var(--ugan-vert-fonce); font-family: var(--font-titre); font-weight: 700; margin: .3rem 0; }

/* ----------- DEMARCHES (3.18) ----------- */
.demarches-list .demarche {
  display: grid; grid-template-columns: 60px 1fr auto; align-items: center;
  gap: 1rem; padding: 1rem;
  background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow-sm); margin-bottom: .6rem;
  border-left: 4px solid var(--ugan-vert-fonce);
}
.demarche-priority {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--ugan-rouge); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.1rem;
}
.demarche .delai { color: var(--gris-500); font-size: .9rem; font-style: italic; }

/* ----------- FOOTER ----------- */
.site-footer {
  background: var(--ugan-vert-fonce-dark);
  color: #e8e4d6;
  padding: 3rem 1rem 1.5rem; margin-top: 4rem;
  position: relative;
}
.site-footer::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ugan-rouge) 0%, var(--ugan-rouge) 33%, var(--ugan-jaune) 33%, var(--ugan-jaune) 66%, var(--ugan-vert) 66%, var(--ugan-vert) 100%);
}
.footer-grid {
  display: grid; gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  max-width: 1100px; margin: 0 auto;
}
.site-footer h4 {
  color: var(--ugan-jaune);
  font-family: var(--font-titre);
  margin-bottom: .9rem;
  letter-spacing: .04em;
}
.site-footer a { color: #e8e4d6; }
.site-footer a:hover { color: var(--ugan-jaune); }
.footer-bottom {
  text-align: center; margin-top: 2rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(242,239,229,.18);
  font-size: .9rem; color: rgba(242,239,229,.7);
  max-width: 1100px; margin-left: auto; margin-right: auto;
}

/* ----------- CHAT / MESSAGERIE ----------- */
.chat-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1rem;
  height: 70vh;
  min-height: 400px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.chat-canaux {
  background: var(--gris-50);
  padding: 1rem;
  border-right: 1px solid var(--gris-200);
  overflow-y: auto;
}
.chat-canaux h4 {
  font-size: .8rem;
  text-transform: uppercase;
  color: var(--gris-500);
  margin-bottom: .8rem;
}
.chat-canaux a {
  display: block;
  padding: .55rem .8rem;
  color: var(--gris-700);
  border-radius: 6px;
  margin-bottom: .15rem;
  text-decoration: none;
}
.chat-canaux a:hover { background: var(--gris-100); }
.chat-canaux a.active {
  background: var(--ugan-vert-fonce);
  color: #fff;
}
.chat-canaux a.active .muted { color: rgba(255,255,255,.85); }

.chat-zone {
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.chat-header {
  padding: .8rem 1rem;
  border-bottom: 1px solid var(--gris-200);
  background: var(--gris-50);
}
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  background: #fafafa;
}
.chat-msg { margin-bottom: 1rem; }
.chat-msg .chat-meta {
  font-size: .85rem;
  margin-bottom: .25rem;
  color: var(--gris-700);
}
.chat-msg .chat-meta .muted { margin-left: .4rem; }
.chat-bubble {
  display: inline-block;
  padding: .6rem .9rem;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--gris-200);
  max-width: 80%;
  word-break: break-word;
}
.chat-msg.mine { text-align: right; }
.chat-msg.mine .chat-bubble {
  background: var(--ugan-vert-fonce);
  color: #fff;
  border-color: var(--ugan-vert-fonce-dark);
}
.chat-msg.mine .chat-bubble a { color: #fff; text-decoration: underline; }
.chat-msg.broadcast .chat-bubble {
  background: linear-gradient(120deg, var(--ugan-jaune) 0%, #fde047 100%);
  border-color: #ca8a04;
  color: #422006;
}
.chat-form {
  border-top: 1px solid var(--gris-200);
  padding: .8rem 1rem;
  background: var(--gris-50);
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.chat-form textarea { resize: vertical; min-height: 50px; }

@media (max-width: 768px) {
  .chat-layout { grid-template-columns: 1fr; height: auto; }
  .chat-canaux { max-height: 200px; }
}

/* ----------- UTILS ----------- */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }
.row-actions { display: flex; gap: .4rem; flex-wrap: wrap; }
.muted { color: var(--gris-500); }
.tag {
  display: inline-block; background: var(--gris-100); padding: .15rem .55rem;
  border-radius: 999px; font-size: .75rem; color: var(--gris-700);
}