/* ============================================================
   ÉCOLE DE MUSIQUE — CSS
   Palette : bleu nuit #1a2744 + or #C9A84C + blanc cassé #F8F7F4
   ============================================================ */

:root {
  --bleu-nuit:  #1a2744;
  --bleu-moyen: #2c3e6b;
  --bleu-clair: #3d5491;
  --or:         #C9A84C;
  --or-clair:   #e8c96a;
  --or-pale:    #f5e8c0;
  --blanc:      #F8F7F4;
  --gris-clair: #eceae4;
  --gris:       #9a9588;
  --gris-fonce: #4a4740;
  --rouge:      #c0392b;
  --vert:       #27ae60;
  --shadow:     0 2px 12px rgba(26,39,68,.10);
  --shadow-lg:  0 6px 24px rgba(26,39,68,.16);
  --radius:     8px;
  --radius-lg:  14px;
  --transition: all .2s ease;
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--blanc);
  color: var(--bleu-nuit);
  min-height: 100vh;
}

/* ─── TOPBAR ─────────────────────────────────────────────── */
.topbar {
  background: var(--bleu-nuit);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: fixed;
  top:0; left:0; right:0;
  z-index: 1000;
  box-shadow: 0 2px 16px rgba(0,0,0,.25);
}
.topbar-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}
.logo-icon {
  width:40px; height:40px; border-radius:50%;
  overflow:hidden; flex-shrink:0;
  box-shadow:0 2px 8px rgba(0,0,0,.3);
}
.logo-text strong {
  font-family: 'Playfair Display', serif;
  font-size: 15px; color: #fff; display:block; line-height:1.25;
}
.logo-text span {
  font-size: 10px; color: var(--or-pale);
  text-transform:uppercase; letter-spacing:.08em;
}
.topbar-actions { display:flex; align-items:center; gap:12px; }
.topbar-user {
  display:flex; align-items:center; gap:7px;
  font-size:13px; color:rgba(255,255,255,.75);
}
.btn-logout {
  background:transparent;
  border:1px solid rgba(201,168,76,.4);
  color:var(--or-pale);
  padding:5px 13px; border-radius:var(--radius);
  font-size:12px; cursor:pointer;
  text-decoration:none; display:flex; align-items:center; gap:5px;
  transition:var(--transition);
}
.btn-logout:hover { background:rgba(201,168,76,.15); border-color:var(--or); }
.btn-menu-toggle {
  display:none; background:none; border:none;
  color:#fff; font-size:22px; cursor:pointer; padding:4px;
}

/* ─── SIDEBAR ────────────────────────────────────────────── */
.sidebar {
  width:230px;
  background: var(--bleu-nuit);
  position:fixed; top:64px; left:0; bottom:0;
  overflow-y:auto; z-index:900;
  border-right:1px solid rgba(255,255,255,.06);
}
.sidebar::-webkit-scrollbar { width:4px; }
.sidebar::-webkit-scrollbar-thumb { background:var(--bleu-moyen); border-radius:2px; }
.sidebar-section { padding:1.25rem 0 .5rem; }
.sidebar-section-title {
  font-size:10px; font-weight:600; letter-spacing:.12em;
  text-transform:uppercase; color:var(--gris);
  padding:0 1.1rem .5rem;
}
.nav-item {
  display:flex; align-items:center; gap:9px;
  padding:9px 1.1rem;
  color:rgba(255,255,255,.62);
  text-decoration:none; font-size:13.5px;
  transition:var(--transition);
  border-left:3px solid transparent;
}
.nav-item i { font-size:17px; min-width:20px; }
.nav-item:hover { background:rgba(255,255,255,.06); color:#fff; }
.nav-item.active {
  background:rgba(201,168,76,.12); color:var(--or);
  border-left-color:var(--or);
}

/* ─── MAIN ───────────────────────────────────────────────── */
.main-content {
  margin-left:230px; padding-top:64px; min-height:100vh;
}

/* ─── FLASH ──────────────────────────────────────────────── */
.flash {
  display:flex; align-items:center; gap:10px;
  padding:12px 1.5rem; font-size:13px;
  transition:opacity .4s;
  margin:0;
}
.flash-success { background:#e8f8ef; color:#1a7a40; border-bottom:2px solid #a8dfc0; }
.flash-error   { background:#fce8e6; color:#992418; border-bottom:2px solid #f5c6c2; }
.flash i { font-size:16px; }

/* ─── PAGE HEADER ────────────────────────────────────────── */
.page-header {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:1.5rem; flex-wrap:wrap; gap:10px;
}
.page-header h2 {
  font-family:'Playfair Display',serif; font-size:1.55rem;
  color:var(--bleu-nuit); display:flex; align-items:center; gap:10px;
}
.page-header h2 i { font-size:22px; color:var(--or); }

/* ─── BOUTONS ────────────────────────────────────────────── */
.btn {
  display:inline-flex; align-items:center; gap:6px;
  padding:8px 16px; border-radius:var(--radius);
  font-size:13px; font-weight:500; cursor:pointer;
  border:none; text-decoration:none;
  transition:var(--transition); font-family:inherit;
}
.btn-primary { background:var(--bleu-nuit); color:#fff; }
.btn-primary:hover { background:var(--bleu-moyen); box-shadow:var(--shadow); }
.btn-secondary { background:#fff; color:var(--bleu-nuit); border:1px solid var(--gris-clair); }
.btn-secondary:hover { border-color:var(--or); color:var(--or); }
.btn-gold { background:var(--or); color:var(--bleu-nuit); font-weight:600; }
.btn-gold:hover { background:var(--or-clair); }
.btn-danger { background:#fce8e6; color:var(--rouge); border:1px solid #f5c6c2; }
.btn-danger:hover { background:var(--rouge); color:#fff; }
.btn-sm { padding:5px 11px; font-size:12px; }
.actions-row { display:flex; gap:8px; flex-wrap:wrap; }

/* ─── SEARCH ─────────────────────────────────────────────── */
.search-bar {
  display:flex; align-items:center; gap:10px;
  margin-bottom:1.1rem; flex-wrap:wrap;
}
.search-input-wrap { position:relative; flex:1; min-width:200px; max-width:380px; }
.search-input-wrap i { position:absolute; left:10px; top:50%; transform:translateY(-50%); color:var(--gris); font-size:16px; }
.search-input-wrap input {
  width:100%; padding:8px 12px 8px 34px;
  border:1px solid var(--gris-clair); border-radius:var(--radius);
  font-size:13px; font-family:inherit; background:#fff;
  transition:var(--transition);
}
.search-input-wrap input:focus { outline:none; border-color:var(--or); box-shadow:0 0 0 3px var(--or-pale); }

/* ─── TABLE ──────────────────────────────────────────────── */
.table-card {
  background:#fff; border:0.5px solid var(--gris-clair);
  border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow);
}
.table-info {
  padding:10px 16px; font-size:12px; color:var(--gris);
  border-bottom:0.5px solid var(--gris-clair);
  background:var(--blanc);
}
table { width:100%; border-collapse:collapse; font-size:13px; }
thead tr { background:var(--blanc); border-bottom:1px solid var(--gris-clair); }
thead th {
  padding:10px 14px; text-align:left; font-weight:600;
  font-size:11.5px; color:var(--gris-fonce); letter-spacing:.03em; white-space:nowrap;
}
tbody tr { border-bottom:0.5px solid var(--gris-clair); transition:background .15s; }
tbody tr:last-child { border-bottom:none; }
tbody tr:hover { background:#fafaf8; }
tbody td { padding:10px 14px; vertical-align:middle; }
.td-actions { display:flex; gap:5px; }
.empty-row td { text-align:center; padding:2.5rem; color:var(--gris); font-size:13px; }

/* ─── BADGES ─────────────────────────────────────────────── */
.badge {
  display:inline-flex; align-items:center; gap:4px;
  padding:3px 9px; border-radius:20px; font-size:11px; font-weight:500;
}
.badge-green  { background:#e8f8ef; color:#1a7a40; }
.badge-red    { background:#fce8e6; color:#992418; }
.badge-orange { background:#fef4e6; color:#8a4f00; }
.badge-blue   { background:#e8edf8; color:#1a2744; }
.badge-gray   { background:var(--gris-clair); color:var(--gris-fonce); }
.badge-gold   { background:var(--or-pale); color:#7a5500; }
.badge-violet { background:#ede8fd; color:#5b21b6; }

/* ─── STATS ROW ──────────────────────────────────────────── */
.stats-row {
  display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:1rem; margin-bottom:1.5rem;
}
.stat-card {
  background:#fff; border:0.5px solid var(--gris-clair);
  border-radius:var(--radius-lg); padding:1rem 1.15rem; box-shadow:var(--shadow);
}
.stat-label {
  font-size:10.5px; font-weight:600; color:var(--gris);
  text-transform:uppercase; letter-spacing:.06em; margin-bottom:5px;
}
.stat-value {
  font-family:'Playfair Display',serif;
  font-size:1.85rem; font-weight:700; color:var(--bleu-nuit); line-height:1;
}
.stat-sub { font-size:11px; color:var(--gris); margin-top:4px; }
.stat-card.gold .stat-value { color:var(--or); }
.stat-card.green .stat-value { color:#1a7a40; }

/* ─── HERO ───────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--bleu-nuit) 0%, var(--bleu-moyen) 100%);
  border-radius:var(--radius-lg); padding:2.5rem 2rem;
  margin-bottom:1.75rem; position:relative; overflow:hidden;
}
.hero-staff {
  position:absolute; inset:0; opacity:.05;
  background:repeating-linear-gradient(transparent, transparent 18px, rgba(255,255,255,1) 18px, rgba(255,255,255,1) 19px);
}
.hero-content { position:relative; z-index:1; }
.hero h1 {
  font-family:'Playfair Display',serif; font-size:2.1rem;
  color:#fff; margin-bottom:.4rem; line-height:1.2;
}
.hero h1 span { color:var(--or); }
.hero p { color:rgba(255,255,255,.6); font-size:14px; margin-bottom:1.25rem; }
.hero-stats { display:flex; gap:2rem; flex-wrap:wrap; }
.hero-stat .num {
  font-family:'Playfair Display',serif;
  font-size:1.8rem; color:var(--or); font-weight:700; display:block; line-height:1;
}
.hero-stat .lbl {
  font-size:10px; color:rgba(255,255,255,.5);
  text-transform:uppercase; letter-spacing:.06em;
}

/* ─── MODULES GRID ───────────────────────────────────────── */
.modules-grid {
  display:grid; grid-template-columns:repeat(auto-fill,minmax(185px,1fr));
  gap:.9rem; margin-bottom:1.5rem;
}
.module-card {
  background:#fff; border:0.5px solid var(--gris-clair);
  border-radius:var(--radius-lg); padding:1.15rem;
  text-decoration:none; color:inherit; display:block;
  transition:var(--transition);
}
.module-card:hover { box-shadow:var(--shadow-lg); transform:translateY(-2px); border-color:var(--or-pale); }
.module-icon {
  width:42px; height:42px; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:.65rem; font-size:20px;
}
.mi-bleu   { background:rgba(26,39,68,.08); color:var(--bleu-nuit); }
.mi-or     { background:var(--or-pale); color:#8a5e00; }
.mi-vert   { background:#e8f8ef; color:#1a7a40; }
.mi-rouge  { background:#fce8e6; color:#992418; }
.mi-violet { background:#ede8fd; color:#5b21b6; }
.module-card h3 { font-size:13.5px; font-weight:600; margin-bottom:2px; }
.module-card p  { font-size:11.5px; color:var(--gris); }

/* ─── FORMULAIRES ────────────────────────────────────────── */
.form-card {
  background:#fff; border:0.5px solid var(--gris-clair);
  border-radius:var(--radius-lg); padding:1.5rem; box-shadow:var(--shadow);
  max-width:720px; margin-bottom:1.5rem;
}
.form-card h3 {
  font-family:'Playfair Display',serif; font-size:1.1rem;
  color:var(--bleu-nuit); margin-bottom:1.1rem;
  padding-bottom:.75rem; border-bottom:1px solid var(--gris-clair);
}
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.form-group { display:flex; flex-direction:column; gap:4px; }
.form-group.full { grid-column:1/-1; }
.form-group label { font-size:11.5px; font-weight:500; color:var(--gris-fonce); }
.form-group input,
.form-group select,
.form-group textarea {
  padding:8px 11px; border:1px solid var(--gris-clair);
  border-radius:var(--radius); font-size:13px; font-family:inherit;
  color:var(--bleu-nuit); background:#fff; transition:var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline:none; border-color:var(--or); box-shadow:0 0 0 3px var(--or-pale);
}
.form-group textarea { resize:vertical; min-height:75px; }
.form-footer {
  display:flex; gap:9px; justify-content:flex-end;
  margin-top:1.25rem; padding-top:1rem; border-top:1px solid var(--gris-clair);
}

/* ─── CALENDRIER ─────────────────────────────────────────── */
.cal-header {
  display:flex; align-items:center; justify-content:space-between;
  background:#fff; border:0.5px solid var(--gris-clair);
  border-radius:var(--radius-lg); padding:.85rem 1.15rem;
  margin-bottom:.9rem;
}
.cal-title { font-family:'Playfair Display',serif; font-size:1.1rem; }
.cal-nav { display:flex; gap:6px; }
.cal-grid { background:#fff; border:0.5px solid var(--gris-clair); border-radius:var(--radius-lg); overflow:hidden; }
.cal-days-header { display:grid; grid-template-columns:repeat(7,1fr); background:var(--bleu-nuit); }
.cal-day-lbl {
  text-align:center; padding:9px 4px;
  font-size:10.5px; font-weight:600; color:rgba(255,255,255,.6);
  text-transform:uppercase; letter-spacing:.06em;
}
.cal-cells { display:grid; grid-template-columns:repeat(7,1fr); }
.cal-cell {
  min-height:100px; padding:5px;
  border-right:0.5px solid var(--gris-clair);
  border-bottom:0.5px solid var(--gris-clair);
}
.cal-cell:nth-child(7n) { border-right:none; }
.cell-num { font-size:12px; font-weight:500; color:var(--gris-fonce); margin-bottom:3px; display:inline-block; }
.cell-num.today {
  background:var(--bleu-nuit); color:#fff;
  width:22px; height:22px; border-radius:50%;
  display:inline-flex; align-items:center; justify-content:center;
}
.cell-num.other { color:var(--gris-clair); }
.cell-evt,
.cal-evt {
  border-radius:4px; padding:3px 6px;
  font-size:10px; margin-bottom:3px;
  white-space:normal; overflow:hidden; text-overflow:ellipsis;
  cursor:pointer; background:var(--bleu-nuit); color:var(--or);
  line-height:1.4;
}

/* ─── BARRE DE PROGRESSION ───────────────────────────────── */
.progress-wrap { display:flex; align-items:center; gap:8px; }
.progress-bar { flex:1; height:5px; background:var(--gris-clair); border-radius:3px; }
.progress-fill { height:100%; border-radius:3px; background:var(--vert); }
.progress-fill.warn { background:var(--or); }
.progress-fill.danger { background:var(--rouge); }
.progress-label { font-size:11px; color:var(--gris); white-space:nowrap; }

/* ─── LOGIN ──────────────────────────────────────────────── */
.login-wrap {
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, var(--bleu-nuit) 0%, var(--bleu-moyen) 100%);
}
.login-card {
  background:#fff; border-radius:var(--radius-lg);
  padding:2.25rem 2rem; width:360px; box-shadow:0 20px 60px rgba(0,0,0,.3);
}
.login-logo { text-align:center; margin-bottom:1.75rem; }
.login-logo .circle {
  width:68px; height:68px; border-radius:50%;
  overflow:hidden;
  margin:0 auto .9rem;
  box-shadow:0 4px 16px rgba(0,0,0,.2);
}
.login-logo h1 { font-family:'Playfair Display',serif; font-size:1.3rem; color:var(--bleu-nuit); margin-bottom:3px; }
.login-logo p { font-size:11px; color:var(--gris); text-transform:uppercase; letter-spacing:.08em; }
.login-field { margin-bottom:1rem; }
.login-field label { display:block; font-size:12px; font-weight:500; color:var(--gris-fonce); margin-bottom:4px; }
.login-field input {
  width:100%; padding:9px 12px; border:1px solid var(--gris-clair);
  border-radius:var(--radius); font-size:13px; font-family:inherit;
  transition:var(--transition);
}
.login-field input:focus { outline:none; border-color:var(--or); box-shadow:0 0 0 3px var(--or-pale); }
.login-error { background:#fce8e6; color:#992418; padding:9px 12px; border-radius:var(--radius); font-size:12px; margin-bottom:1rem; }
.login-btn { width:100%; }

/* ─── CARTE ABONNEMENT PREVIEW ───────────────────────────── */
.abo-card-preview {
  background: linear-gradient(135deg,var(--bleu-nuit),var(--bleu-clair));
  color:#fff; border-radius:14px; padding:22px 26px;
  width:340px; box-shadow:var(--shadow-lg);
}
.abo-card-top { display:flex; justify-content:space-between; margin-bottom:18px; }
.abo-card-type {
  background:var(--or); color:var(--bleu-nuit);
  padding:3px 11px; border-radius:20px; font-size:11px; font-weight:700;
}
.abo-card-strip { height:2px; background:var(--or); border-radius:1px; margin:14px 0 10px; }
.abo-card-nom { font-size:19px; font-weight:700; margin-bottom:3px; }
.abo-card-num { font-size:11px; opacity:.6; letter-spacing:.06em; }
.abo-card-dates { display:flex; justify-content:space-between; margin-top:18px; font-size:11px; opacity:.7; }
.abo-card-dates strong { display:block; font-size:13px; font-weight:700; opacity:1; }

/* ─── TOTAL LIGNE ────────────────────────────────────────── */
.total-bar {
  display:flex; align-items:center; justify-content:flex-end; gap:12px;
  padding:.7rem 1rem; background:var(--blanc);
  border-top:1px solid var(--gris-clair);
  font-size:13px; font-weight:600; color:var(--bleu-nuit);
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width:900px) {
  .sidebar { width:200px; }
  .main-content { margin-left:200px; }
}
@media (max-width:680px) {
  .sidebar { transform:translateX(-100%); transition:transform .25s; }
  .sidebar.open { transform:translateX(0); box-shadow:4px 0 20px rgba(0,0,0,.3); }
  .main-content { margin-left:0; }
  .btn-menu-toggle { display:block; }
  .form-grid { grid-template-columns:1fr; }
  .hero h1 { font-size:1.5rem; }
  .modules-grid { grid-template-columns:repeat(2,1fr); }
}
@media print {
  .topbar, .sidebar, .btn, .search-bar, .page-header .actions-row { display:none !important; }
  .main-content { margin:0; padding:0; }
}