* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #00d2ff; --primary-dark: #008eb3; --accent: #f2c94c;
  --bg-dark: #0a0f1c; --bg-panel: rgba(20, 30, 50, 0.6);
  --border-glow: rgba(0, 210, 255, 0.2); --text: #e2e8f0; --text-muted: #94a3b8;
  --danger: #ff4757; --success: #2ed573;
  --turquoise: #008eb3; --gris-clair: #e8eef2; --gris-bord: #b8c4cc;
}
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: var(--bg-dark); color: var(--text); min-height: 100vh; display: flex; flex-direction: column; overflow: hidden; }
.hidden { display: none !important; }

.glass-panel { background: var(--bg-panel); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--border-glow); box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37); }
.glow-text { text-shadow: 0 0 10px rgba(0, 210, 255, 0.5); }

/* ===== LOGIN SCREEN ===== */
.login-screen { position: relative; display: flex; align-items: center; justify-content: center; min-height: 100vh; background: radial-gradient(circle at center, #0d1b2a 0%, #05080f 100%); overflow: hidden; }
.bg-animation { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.sphere { position: absolute; border-radius: 50%; background: radial-gradient(circle at 30% 30%, rgba(0, 210, 255, 0.4), transparent 60%); box-shadow: 0 0 50px rgba(0, 210, 255, 0.2), inset 0 0 30px rgba(0, 210, 255, 0.2); animation: float 15s infinite ease-in-out alternate; }
.sphere:nth-child(1) { width: 300px; height: 300px; top: 10%; left: 10%; animation-delay: 0s; }
.sphere:nth-child(2) { width: 500px; height: 500px; bottom: -10%; right: -5%; background: radial-gradient(circle at 30% 30%, rgba(242, 201, 76, 0.3), transparent 60%); animation-delay: -5s; }
.sphere:nth-child(3) { width: 200px; height: 200px; top: 50%; left: 60%; animation-delay: -10s; }
.ring { position: absolute; top: 50%; left: 50%; border-radius: 50%; border: 2px solid rgba(0, 210, 255, 0.15); transform: translate(-50%, -50%) rotateX(75deg); animation: rotate3D 20s infinite linear; }
.ring:nth-child(4) { width: 800px; height: 800px; }
.ring:nth-child(5) { width: 1000px; height: 1000px; border-color: rgba(242, 201, 76, 0.1); animation-direction: reverse; animation-duration: 30s; }
@keyframes float { 0% { transform: translateY(0) translateX(0); } 100% { transform: translateY(-50px) translateX(30px); } }
@keyframes rotate3D { 0% { transform: translate(-50%, -50%) rotateX(75deg) rotateZ(0deg); } 100% { transform: translate(-50%, -50%) rotateX(75deg) rotateZ(360deg); } }

.bg-animation-global { position: fixed; inset: 0; z-index: -1; background: var(--bg-dark); overflow: hidden; }
.grid-lines { position: absolute; inset: -100%; background-image: linear-gradient(rgba(0, 210, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 210, 255, 0.05) 1px, transparent 1px); background-size: 50px 50px; transform: perspective(500px) rotateX(60deg); animation: moveGrid 10s infinite linear; }
.glow-orb { position: absolute; top: 50%; left: 50%; width: 800px; height: 800px; background: radial-gradient(circle, rgba(0,210,255,0.15) 0%, transparent 60%); transform: translate(-50%, -50%); filter: blur(50px); animation: pulseOrb 5s infinite alternate; }
@keyframes moveGrid { 0% { transform: perspective(500px) rotateX(60deg) translateY(0); } 100% { transform: perspective(500px) rotateX(60deg) translateY(50px); } }
@keyframes pulseOrb { 0% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; } 100% { transform: translate(-50%, -50%) scale(1.2); opacity: 1; } }

.login-box { position: relative; z-index: 10; padding: 50px; border-radius: 20px; text-align: center; max-width: 450px; width: 90%; border-top: 2px solid rgba(0, 210, 255, 0.5); }
.login-box h1 { color: #fff; margin-bottom: 10px; font-size: 28px; font-weight: 800; }
.login-box p { color: var(--text-muted); margin-bottom: 32px; font-size: 15px; }
.status { margin-top: 20px; color: var(--danger); font-size: 14px; font-weight: 600; }

/* ===== BOUTONS ===== */
.btn-primary, .btn-secondary, .btn-close, .btn-logout, .btn-nav, .btn-back { border: none; padding: 12px 24px; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 600; transition: all 0.3s; display: inline-flex; align-items: center; gap: 8px; justify-content: center; }
.btn-primary { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: #fff; box-shadow: 0 0 15px rgba(0, 210, 255, 0.4); }
.btn-primary:hover { box-shadow: 0 0 25px rgba(0, 210, 255, 0.8); transform: translateY(-2px); }
.btn-glow { width: 100%; font-size: 16px; padding: 15px; }
.btn-secondary { background: rgba(255,255,255,0.1); color: var(--text); border: 1px solid var(--border-glow); }
.btn-secondary:hover { background: rgba(255,255,255,0.2); }
.btn-close { background: transparent; font-size: 22px; padding: 4px 10px; color: var(--text); }
.btn-close:hover { color: var(--danger); }
.btn-logout { background: rgba(255, 71, 87, 0.1); color: var(--danger); border: 1px solid rgba(255, 71, 87, 0.3); padding: 8px 12px; border-radius: 6px; }
.btn-logout:hover { background: var(--danger); color: white; }
.btn-nav { background: rgba(0, 210, 255, 0.1); color: var(--primary); border: 1px solid var(--primary); padding: 8px 16px; font-size: 13px; }
.btn-nav:hover { background: var(--primary); color: #000; }
.btn-back { background: transparent; color: var(--primary); border: 1px solid var(--primary); padding: 8px 16px; font-size: 13px; margin-bottom: 15px; align-self: flex-start; }
.btn-back:hover { background: rgba(0, 210, 255, 0.1); transform: translateX(-3px); }

/* ===== APP LAYOUT ===== */
.app { display: flex; flex-direction: column; height: 100vh; height: 100dvh; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: env(safe-area-inset-top, 0px) 24px 0; height: calc(65px + env(safe-area-inset-top, 0px)); border-bottom: 1px solid var(--border-glow); z-index: 10; border-radius: 0; }
.logo { font-size: 20px; font-weight: 800; display: flex; align-items: center; gap: 10px; color: #fff; }
.user-info { display: flex; align-items: center; gap: 16px; font-size: 13px; }
.user-email { color: var(--primary); font-weight: 600; text-shadow: 0 0 5px rgba(0,210,255,0.3); background: rgba(0, 210, 255, 0.1); padding: 6px 12px; border-radius: 20px; border: 1px solid var(--border-glow); }

.layout { display: flex; flex: 1; overflow: hidden; position: relative; }
.sidebar { width: 280px; border-right: 1px solid var(--border-glow); padding: 20px 0; overflow-y: auto; border-radius: 0; display: flex; flex-direction: column; z-index: 5; transition: transform 0.3s ease; }
.nav-section-title { padding: 18px 24px 8px; font-size: 11px; font-weight: 800; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; display: flex; align-items: center; gap: 8px; }
.admin-title { color: var(--accent); text-shadow: 0 0 8px rgba(242, 201, 76, 0.4); margin-top: 20px; border-top: 1px dashed rgba(242,201,76,0.3); padding-top: 20px; }
.nav-btn { display: flex; align-items: center; gap: 12px; width: 100%; padding: 14px 24px; border: none; background: transparent; text-align: left; cursor: pointer; font-size: 14px; color: var(--text); transition: all 0.2s; font-weight: 500; border-left: 3px solid transparent; }
.nav-btn i { width: 20px; text-align: center; color: var(--text-muted); font-size: 16px; transition: color 0.2s; }
.nav-btn:hover { background: rgba(255,255,255,0.03); color: #fff; }
.nav-btn:hover i { color: var(--primary); }
.nav-btn.active { background: linear-gradient(90deg, rgba(0,210,255,0.1) 0%, transparent 100%); color: var(--primary); font-weight: 700; border-left-color: var(--primary); }
.nav-btn.active i { color: var(--primary); }

.sub-nav { display: flex; flex-direction: column; margin-bottom: 10px; }
.sub-btn { padding-left: 48px !important; font-size: 13px !important; color: var(--text-muted) !important; }
.sub-btn:hover { color: var(--primary) !important; }
.sub-btn i { font-size: 12px !important; }

.main { flex: 1; padding: 32px; overflow-y: auto; position: relative; z-index: 1; }
.view-container { animation: fadeIn 0.4s ease-out; display: flex; flex-direction: column; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.page-header { margin-bottom: 30px; }
.page-header h2 { color: #fff; font-size: 28px; font-weight: 800; margin-bottom: 5px; }
.subtitle { color: var(--text-muted); font-size: 14px; }

/* ===== DASHBOARD ===== */
.dashboard-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; perspective: 1000px; }
.stat-card { background: var(--bg-panel); backdrop-filter: blur(10px); border-radius: 12px; border: 1px solid rgba(255,255,255,0.05); display: flex; flex-direction: column; cursor: pointer; transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); overflow: hidden; position: relative; box-shadow: 0 4px 15px rgba(0,0,0,0.3); }
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: linear-gradient(90deg, transparent, var(--primary), transparent); opacity: 0; transition: opacity 0.3s; }
.stat-card:hover { transform: translateY(-5px) rotateX(5deg); box-shadow: 0 15px 30px rgba(0, 210, 255, 0.15); border-color: rgba(0, 210, 255, 0.3); }
.stat-card:hover::before { opacity: 1; }

.stat-title { background: rgba(0,0,0,0.3); color: var(--text-muted); padding: 10px 15px; font-size: 12px; font-weight: 700; text-align: center; text-transform: uppercase; letter-spacing: 1px; border-bottom: 1px solid rgba(255,255,255,0.05); }
.stat-value { color: #fff; padding: 20px 10px; font-size: 32px; font-weight: 800; text-align: center; flex: 1; display: flex; align-items: center; justify-content: center; text-shadow: 0 0 15px rgba(255,255,255,0.2); }
.stat-sub-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,0.1); border-top: 1px solid rgba(255,255,255,0.1); }
.stat-sub-item { background: rgba(20, 30, 50, 0.8); text-align: center; padding: 8px 4px; font-size: 11px; color: var(--text-muted); display: flex; flex-direction: column; justify-content: center; }
.stat-sub-val { font-weight: bold; color: #fff; font-size: 16px; margin-bottom: 2px; }
.stat-sub-val.alert { color: var(--danger); text-shadow: 0 0 8px rgba(255,71,87,0.5); }

/* ===== TABLEAUX ===== */
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; gap: 16px; flex-wrap: wrap; }
.search-box { position: relative; flex: 1; max-width: 400px; }
.search-box i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--primary); }
.search-box input { width: 100%; padding: 12px 14px 12px 40px; border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; font-size: 14px; outline: none; background: rgba(0,0,0,0.2); color: #fff; transition: all 0.2s; }
.search-box input:focus { border-color: var(--primary); box-shadow: 0 0 10px rgba(0,210,255,0.2); }
.toolbar-actions { display: flex; gap: 10px; }
.nav-controls { display: flex; gap: 10px; margin-bottom: 16px; }

.table-wrapper { border-radius: 12px; overflow: auto; max-height: calc(100vh - 350px); }
table { width: 100%; border-collapse: collapse; font-size: 13px; color: #fff; }
thead { position: sticky; top: 0; z-index: 5; }
th { background: rgba(0,0,0,0.5); color: var(--primary); padding: 16px; text-align: left; font-weight: 700; white-space: nowrap; border-bottom: 2px solid rgba(0,210,255,0.2); text-transform: uppercase; font-size: 11px; letter-spacing: 0.5px; backdrop-filter: blur(10px); }
td { padding: 14px 16px; border-bottom: 1px solid rgba(255,255,255,0.05); color: var(--text); vertical-align: middle; }
tbody tr:hover { background: rgba(255,255,255,0.03); }
.actions-cell { white-space: nowrap; text-align: center; }
.actions-cell button { border: none; background: transparent; cursor: pointer; padding: 8px 12px; border-radius: 6px; font-size: 15px; color: var(--text-muted); transition: all 0.2s; }
.actions-cell .edit-btn:hover { background: rgba(0, 210, 255, 0.1); color: var(--primary); }
.actions-cell .delete-btn:hover { background: rgba(255, 71, 87, 0.1); color: var(--danger); }

/* ===== MODALES ===== */
.modal { position: fixed; inset: 0; background: rgba(5, 8, 15, 0.8); backdrop-filter: blur(5px); display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 20px; }
.modal-content { border-radius: 16px; width: 100%; max-width: 600px; max-height: 90vh; display: flex; flex-direction: column; overflow: hidden; border-top: 2px solid var(--primary); box-shadow: 0 0 40px rgba(0,210,255,0.2); }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid rgba(255,255,255,0.1); background: rgba(0,0,0,0.2); }
.modal-header h3 { color: #fff; font-size: 18px; }
.modal-form { display: flex; flex-direction: column; flex: 1; overflow: hidden; }
#form-fields { padding: 24px; overflow-y: auto; flex: 1; display: grid; grid-template-columns: 1fr; gap: 16px; }
.form-group label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 6px; color: var(--primary); text-transform: uppercase; letter-spacing: 0.5px; }
.form-group input, .form-group select { width: 100%; padding: 12px; border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; font-size: 14px; font-family: inherit; outline: none; background: rgba(0,0,0,0.2); color: #fff; transition: all 0.2s; }
.form-group input:focus, .form-group select:focus { border-color: var(--primary); box-shadow: 0 0 10px rgba(0,210,255,0.2); }
.modal-actions { display: flex; justify-content: flex-end; gap: 12px; padding: 16px 24px; border-top: 1px solid rgba(255,255,255,0.1); background: rgba(0,0,0,0.2); }

/* ===== COMPARATEUR ===== */
.comparator-header-box { padding: 20px; border-radius: 12px; margin-bottom: 20px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.comparator-box { padding: 24px; border-radius: 12px; margin-bottom: 20px; }
.comparator-section-title { font-size: 16px; color: var(--primary); margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid rgba(0,210,255,0.2); text-transform: uppercase; letter-spacing: 1px; }
.comparator-selectors { display: flex; gap: 16px; margin-bottom: 30px; flex-wrap: wrap; }
.comparator-selector-item { flex: 1; min-width: 200px; display: flex; flex-direction: column; gap: 6px; }
.comparator-selector-item label { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; }
.comparator-selectors select { padding: 12px; border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; font-size: 14px; flex: 1; min-width: 200px; outline: none; background: rgba(0,0,0,0.3); color: #fff; transition: border 0.2s; }
.comparator-selectors select:focus { border-color: var(--primary); }
.comparator-results { overflow-x: auto; }
.comparator-table { width: 100%; border-collapse: collapse; font-size: 13px; color: #fff; }
.comparator-table th { background: rgba(0, 210, 255, 0.1); color: var(--primary); padding: 16px; text-align: left; border-bottom: 2px solid var(--primary); width: 200px; font-size: 12px; text-transform: uppercase; }
.comparator-table td { padding: 14px; border-bottom: 1px solid rgba(255,255,255,0.05); }
.comparator-table td.best-value { background: rgba(46, 213, 115, 0.15); font-weight: 700; color: var(--success); }
.comparator-table.comparator-eval input[type="number"] { width: 70px; padding: 6px; border: 1px solid rgba(255,255,255,0.1); border-radius: 6px; font-size: 13px; text-align: center; background: rgba(242, 201, 76, 0.1); color: var(--accent); font-family: inherit; }
.comparator-table.comparator-eval .auto-cell { background: rgba(255,255,255,0.02); text-align: center; font-weight: 600; }
.comparator-table.comparator-eval .manual-cell { background: rgba(242, 201, 76, 0.05); text-align: center; }
.comparator-table.comparator-eval .pond-cell input { width: 60px; background: rgba(242, 201, 76, 0.1); border: 1px solid rgba(242, 201, 76, 0.3); border-radius: 6px; padding: 6px; font-family: inherit; color: var(--accent); }
.score-row td { background: rgba(0, 210, 255, 0.05); font-size: 15px; font-weight: 800; padding: 16px; border-top: 2px solid var(--primary); }
.score-row td.best-value { background: rgba(46, 213, 115, 0.15); color: var(--success); }
.pond-total { text-align: center; font-weight: 700; }
.reco-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.reco-item { display: flex; flex-direction: column; gap: 6px; background: rgba(0,0,0,0.2); padding: 16px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.05); }
.reco-item.full { grid-column: 1 / -1; }
.reco-item label { font-size: 11px; font-weight: 700; color: var(--accent); text-transform: uppercase; }
.reco-item strong { font-size: 16px; color: #fff; }
.reco-item textarea { padding: 10px; border: 1px solid rgba(255,255,255,0.1); border-radius: 6px; font-family: inherit; font-size: 13px; min-height: 60px; resize: vertical; background: rgba(0,0,0,0.3); color: #fff; }
.empty-state { text-align: center; color: var(--text-muted); padding: 40px; }
.empty-state i { font-size: 32px; margin-bottom: 10px; opacity: 0.5; color: var(--primary); }

/* ===== ÉTATS ===== */
.loading { padding: 40px; text-align: center; color: var(--primary); font-weight: 600; text-shadow: 0 0 10px rgba(0,210,255,0.3); }
.error { background: rgba(255, 71, 87, 0.1); color: var(--danger); padding: 16px; border-radius: 8px; margin-bottom: 20px; border-left: 4px solid var(--danger); font-weight: 500; }
.toast { position: fixed; bottom: 24px; right: 24px; padding: 16px 24px; border-radius: 8px; color: white; font-weight: 600; box-shadow: 0 10px 25px rgba(0,0,0,0.5); z-index: 2000; display: flex; align-items: center; gap: 10px; backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.2); animation: slideIn 0.3s ease-out; }
.toast.success { background: rgba(46, 213, 115, 0.9); }
.toast.error { background: rgba(255, 71, 87, 0.9); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

.pagination { display: flex; gap: 6px; margin-top: 20px; flex-wrap: wrap; justify-content: center; }
.pagination button { padding: 8px 14px; border: 1px solid rgba(255,255,255,0.1); background: rgba(0,0,0,0.2); color: #fff; border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 600; transition: all 0.2s; }
.pagination button.active { background: var(--primary); color: #000; border-color: var(--primary); box-shadow: 0 0 10px rgba(0,210,255,0.4); }
.pagination button:hover:not(.active) { background: rgba(255,255,255,0.1); }

/* ===== LOGOS ===== */
.logo-container { background: #ffffff; padding: 15px 25px; border-radius: 12px; display: inline-block; margin-bottom: 25px; box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
.logo-container img { max-width: 160px; display: block; }
.logo-container-small { background: #ffffff; padding: 4px 8px; border-radius: 6px; display: inline-flex; align-items: center; margin-right: 12px; }
.logo-container-small img { height: 34px; display: block; }
.loading-overlay { position: absolute; inset: 0; background: rgba(10, 15, 28, 0.9); border-radius: 20px; display: flex; flex-direction: column; align-items: center; justify-content: center; z-index: 20; backdrop-filter: blur(5px); color: var(--primary); font-weight: 600; font-size: 16px; }
.loading-overlay i { font-size: 40px; margin-bottom: 15px; text-shadow: 0 0 15px rgba(0,210,255,0.5); }

/* ===== GRAPHIQUES ===== */
.charts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: 20px; }
.chart-card { padding: 20px; border-radius: 12px; background: var(--bg-panel); border: 1px solid var(--border-glow); }
.chart-card h4 { color: var(--primary); margin-bottom: 15px; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; }
.chart-container { position: relative; height: 250px; width: 100%; }

/* =========================================
   STYLES POUR LE RAPPORT PDF
   (Turquoise / Gris / Blanc / Texte noir)
   ========================================= */
.pdf-report {
  background: #ffffff !important;
  color: #000000 !important;
  font-family: Arial, sans-serif;
  padding: 20px;
}
.pdf-report h1,
.pdf-report h2,
.pdf-report h3 { color: var(--turquoise); }
.pdf-report table { width: 100%; border-collapse: collapse; font-size: 11px; color: #000; }
.pdf-report thead th {
  background: var(--turquoise) !important;
  color: #ffffff !important;
  padding: 8px;
  border: 1px solid #5a6b7a;
  text-align: left;
}
.pdf-report tbody td {
  padding: 8px;
  border: 1px solid var(--gris-bord);
  color: #000000 !important;
}
.pdf-report tbody tr:nth-child(even) { background: var(--gris-clair) !important; }
.pdf-report tbody tr:nth-child(odd) { background: #ffffff !important; }
.pdf-report .pdf-header {
  display: flex;
  align-items: center;
  gap: 20px;
  border-bottom: 3px solid var(--turquoise);
  padding-bottom: 15px;
  margin-bottom: 20px;
}
.pdf-report .pdf-logo {
  height: 70px;
  background: #fff;
  padding: 6px;
  border-radius: 8px;
  border: 1px solid #ddd;
}
.pdf-report .pdf-footer {
  margin-top: 20px;
  font-size: 10px;
  color: #555;
  text-align: center;
  border-top: 1px solid #ccc;
  padding-top: 10px;
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-grid { grid-template-columns: 1fr; }
  .comparator-selectors { flex-direction: column; }
  .reco-grid { grid-template-columns: 1fr; }
  .reco-item.full { grid-column: 1; }
}

@media (max-width: 768px) {
  #mobile-menu-btn { display: block !important; color: var(--primary); font-size: 24px; }
  .layout { flex-direction: column; }
  .sidebar {
    position: fixed;
    top: calc(65px + env(safe-area-inset-top, 0px));
    left: 0;
    width: 100%;
    height: calc(100vh - 65px);
    height: calc(100dvh - 65px - env(safe-area-inset-top, 0px));
    z-index: 100;
    transform: translateX(-100%);
    background: var(--bg-dark);
    border-right: none;
  }
  .sidebar.open { transform: translateX(0); }
  .main { padding: 16px; }
  .page-header { flex-direction: column; align-items: flex-start !important; }
  .page-header h2 { font-size: 22px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .search-box { max-width: 100%; }
  .toolbar-actions { justify-content: space-between; }
  .user-email { display: none; }
  .table-wrapper { max-height: 50vh; }
  th, td { padding: 10px; font-size: 12px; }
}

/* Écran très petit (iPhone SE, etc.) */
@media (max-width: 400px) {
  .modal-content { max-width: 100%; }
  .btn-primary, .btn-secondary { padding: 10px 16px; font-size: 13px; }
  .stat-value { font-size: 26px; }
}

/* =========================================
   AJOUTS : multi-appareils, vérification, hors-ligne
   ========================================= */
html { -webkit-text-size-adjust: 100%; }
button, .stat-card, .nav-btn { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
.main, .table-wrapper, .sidebar { -webkit-overflow-scrolling: touch; overscroll-behavior: contain; }
.main { padding-bottom: calc(32px + env(safe-area-inset-bottom, 0px)); }
.stat-caption { text-align: center; font-size: 12px; color: var(--text-muted); padding: 0 10px 12px; }
.filter-chip { display: inline-flex; align-items: center; gap: 10px; background: rgba(0,210,255,.12); border: 1px solid var(--primary); color: var(--primary); border-radius: 20px; padding: 6px 8px 6px 14px; font-size: 13px; font-weight: 600; margin-bottom: 14px; align-self: flex-start; }
.filter-chip button { border: none; background: transparent; color: inherit; cursor: pointer; font-size: 14px; padding: 4px 8px; }
.offline-banner { position: fixed; top: 0; left: 0; right: 0; z-index: 3000; background: var(--danger); color: #fff; text-align: center; padding: calc(8px + env(safe-area-inset-top, 0px)) 12px 8px; font-weight: 600; font-size: 13px; }
.form-group textarea { width: 100%; padding: 12px; border: 1px solid rgba(255,255,255,.1); border-radius: 8px; font: inherit; font-size: 14px; background: rgba(0,0,0,.2); color: #fff; min-height: 70px; resize: vertical; outline: none; }
.form-group textarea:focus { border-color: var(--primary); }
.actions-cell { position: sticky; right: 0; background: #0a1220; }
thead th:last-child { position: sticky; right: 0; background: #0a1220; }
.actions-cell .verify-btn:hover { background: rgba(46,213,115,.15); color: var(--success); }

@media (max-width: 768px) {
  input, select, textarea { font-size: 16px !important; }
  .btn-primary, .btn-secondary, .btn-nav, .btn-back { min-height: 44px; }
  .toast { left: 12px; right: 12px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); }
  .grid-lines, .glow-orb, .sphere, .ring { animation: none !important; }
  .glow-orb { display: none; }
  .glass-panel { backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(20,30,50,.92); }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* ===== Listes déroulantes bien visibles ===== */
select { color-scheme: dark; cursor: pointer; border: 1px solid rgba(56,189,194,.7) !important; }
select, select option, select optgroup { background-color: #12203a; color: #ffffff; }
select option:checked, select option:hover { background-color: #38bdc2; color: #000000; }
select:focus { border-color: #38bdc2 !important; box-shadow: 0 0 10px rgba(56,189,194,.5); }

.eval-hint { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }


/* ===== Statistiques & analyses du tableau de bord ===== */
.chart-analysis { margin-top: 14px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; line-height: 1.55; color: #e2e8f0; }
.chart-analysis p { margin: 0 0 6px; }
.chart-card { min-width: 0; }

/* ===== Comparateur : lisible et utilisable sur tous les écrans ===== */
.comparator-results, #comparator-eval-results { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.comparator-table th { min-width: 140px; }
.comparator-table th:first-child, .comparator-table td:first-child { position: sticky; left: 0; z-index: 1; background: #0f1b2d; }
.reco-item textarea { min-height: 110px; line-height: 1.5; width: 100%; }
.reco-item.reco-actions { flex-direction: row; flex-wrap: wrap; gap: 10px; }
.page-header .btn-primary { max-width: 100%; }

@media (max-width: 768px) {
  .comparator-box { padding: 14px; }
  .comparator-header-box { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); padding: 14px; }
  .comparator-selector-item { min-width: 100%; }
  .comparator-selectors select { min-width: 0; width: 100%; }
  .comparator-table { font-size: 12px; }
  .comparator-table th, .comparator-table td { padding: 10px 8px; }
  .comparator-table th { min-width: 120px; font-size: 11px; }
  .comparator-table th:first-child, .comparator-table td:first-child { min-width: 110px; max-width: 130px; }
  .comparator-table.comparator-eval input[type="number"] { width: 64px; min-height: 40px; }
  .comparator-table.comparator-eval .pond-cell input { width: 64px; min-height: 40px; }
  .reco-item { padding: 12px; }
  .reco-item.reco-actions .btn-primary, .reco-item.reco-actions .btn-secondary { flex: 1 1 100%; }
  .chart-container { height: 220px; }
}


/* =========================================================
   ANIMATIONS 3D, TRANSITIONS « MORPH » ET SCÈNE D'ACCUEIL
   ========================================================= */
:root { --mx: 50%; --my: 30%; }
.fin-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.bg-animation { overflow: hidden; }
.login-screen { overflow: hidden; }
@media (min-width: 1000px) { .login-screen { justify-content: flex-start; padding-left: 8vw; } }

/* Formes liquides qui se transforment en continu */
.morph-blob { position: absolute; width: 46vmax; height: 46vmax; filter: blur(70px); opacity: .22; pointer-events: none; background: radial-gradient(circle at 30% 30%, #00d2ff, transparent 70%); animation: blobMorph 16s ease-in-out infinite alternate, blobFloat 22s ease-in-out infinite alternate; }
.morph-blob.b1 { top: -15%; left: -10%; }
.morph-blob.b2 { bottom: -20%; right: -10%; background: radial-gradient(circle at 60% 40%, #f2c94c, transparent 70%); animation-duration: 19s, 26s; animation-delay: -6s; }
@keyframes blobMorph { 0% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; } 50% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; } 100% { border-radius: 50% 50% 40% 60% / 40% 70% 30% 60%; } }
@keyframes blobFloat { to { transform: translate(8vw, 6vh) rotate(35deg) scale(1.1); } }
.bg-animation-global .morph-blob { position: fixed; z-index: 0; }

/* Phrases qui se transforment */
.morph-tagline { color: var(--accent); font-weight: 700; min-height: 1.4em; }
.morph-tagline span { display: inline-block; transition: opacity .45s, filter .45s, transform .45s, letter-spacing .45s; }
.morph-tagline span.out { opacity: 0; filter: blur(8px); transform: translateY(8px) scale(.92); letter-spacing: .25em; }
.login-box .morph-tagline { font-size: 15px; margin: -14px 0 24px; }

/* Transition de page : la nouvelle vue s'ouvre depuis le point cliqué */
.view-container { animation: viewMorph .8s cubic-bezier(.2,.85,.25,1) backwards; }
@keyframes viewMorph {
  0% { clip-path: circle(0% at var(--mx) var(--my)); transform: perspective(1200px) rotateX(10deg) translateY(30px) scale(.96); filter: blur(10px); opacity: .1; }
  60% { filter: blur(2px); opacity: 1; }
  100% { clip-path: circle(150% at var(--mx) var(--my)); transform: none; filter: none; opacity: 1; }
}

/* Connexion -> application */
.login-screen.morph-out { position: fixed; inset: 0; z-index: 4000; pointer-events: none; animation: loginOut .75s cubic-bezier(.7,0,.3,1) forwards; }
@keyframes loginOut { 0% { clip-path: circle(150% at 50% 50%); } 100% { clip-path: circle(0% at 50% 50%); filter: blur(6px); } }
#app.morph-in { animation: appIn .8s cubic-bezier(.2,.85,.25,1) backwards; }
@keyframes appIn { 0% { clip-path: circle(0% at 50% 50%); transform: scale(1.08); } 100% { clip-path: circle(150% at 50% 50%); transform: none; } }

/* Cartes 3D : inclinaison, apparition en cascade */
.stat-card, .chart-card, .login-box { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .18s ease-out, box-shadow .3s, border-color .3s; will-change: transform; }
.stat-card:hover { transform: perspective(900px) translateY(-6px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }
.animate-cards .stat-card { animation: cardMorph .75s cubic-bezier(.2,.9,.3,1.2) backwards; animation-delay: calc(var(--i, 0) * 45ms); }
@keyframes cardMorph { 0% { opacity: 0; border-radius: 50%; transform: perspective(900px) rotateY(-70deg) scale(.4); } 100% { opacity: 1; border-radius: 12px; transform: perspective(900px) rotateY(0) scale(1); } }

/* Fenêtres : ouverture en 3D */
.modal:not(.hidden) .modal-content { transform-origin: 50% 0; animation: modalMorph .55s cubic-bezier(.2,.9,.3,1.15) backwards; }
@keyframes modalMorph { 0% { opacity: 0; border-radius: 50% / 40%; transform: perspective(1000px) rotateX(-28deg) translateY(-40px) scale(.7); } 100% { opacity: 1; transform: none; } }

/* Boutons en relief */
.btn-primary { transition: transform .15s, box-shadow .2s; }
.btn-primary:hover { transform: translateY(-2px) perspective(500px) rotateX(6deg); box-shadow: 0 10px 22px rgba(0,210,255,.35); }
.btn-primary:active { transform: translateY(1px) scale(.98); }
.nav-btn { transition: transform .2s, background .2s; }
.nav-btn:hover { transform: translateX(4px) perspective(400px) rotateY(-6deg); }

/* Bandeau animé du tableau de bord */
.hero-banner { position: relative; overflow: hidden; border-radius: 16px; min-height: 210px; margin-bottom: 20px; border: 1px solid var(--border-glow); display: flex; align-items: center; }
.hero-text { position: relative; z-index: 2; padding: 24px 28px; max-width: min(560px, 100%); text-shadow: 0 2px 14px rgba(0,0,0,.65); }
.hero-kicker { font-size: 12px; letter-spacing: .25em; text-transform: uppercase; color: var(--accent); }
.hero-text h3 { font-size: clamp(20px, 3.2vw, 30px); color: #fff; margin: 6px 0; }
.hero-text .morph-tagline { color: #fff; }
.hero-text p { color: #cbd5e1; font-size: 14px; line-height: 1.5; margin: 0; }

/* Fiche fournisseur : rubriques */
.form-section-title { font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--primary); margin-top: 14px; padding-bottom: 6px; border-bottom: 1px solid rgba(0,210,255,.25); }
.form-section-title:first-child { margin-top: 0; }

@media (max-width: 768px) {
  .morph-blob { filter: blur(40px); opacity: .18; animation: blobMorph 16s ease-in-out infinite alternate; }
  .hero-banner { min-height: 230px; align-items: flex-start; }
  .hero-text { padding: 18px; }
  .stat-card, .chart-card, .login-box { will-change: auto; }
}