/* ============================================================
   CUMUL ORIGIN — Thème Futuriste Science-Fiction
   ============================================================ */

/* ── Variables CSS ─────────────────────────────────────────── */
:root {
  --panel-opacity: 0.82;          /* surchargé inline par page  */
  /* 0 = opaque (pas de boost), 1 = totalement transparent (contraste max) */
  --contrast-boost: calc(1 - var(--panel-opacity));

  /* Couleurs de fond */
  --sf-bg-panel:  rgba(8, 16, 40, 0.82);   /* valeur initiale — écrasée par JS */
  --sf-bg-nav:    rgba(4, 9, 24, 0.80);   /* valeur initiale — écrasée par JS */
  --sf-bg-header: rgba(3, 7, 20, 0.82);  /* valeur initiale — écrasée par JS */
  --sf-bg-table-h:rgba(0, 180, 220, 0.13);
  --sf-bg-row-alt:rgba(0, 180, 220, 0.04);
  --sf-bg-row-hov:rgba(0, 212, 255, 0.11);
  --sf-bg-input:  rgba(0, 212, 255, 0.06);

  /* Accents néon */
  --sf-cyan:        #00d4ff;
  --sf-cyan-dim:    rgba(0, 212, 255, 0.55);
  --sf-purple:      #7b2fff;
  --sf-purple-dim:  rgba(123, 47, 255, 0.55);

  /* Rôles */
  --sf-user:       #00c875;
  --sf-admin:      #ffb300;
  --sf-superadmin: #ff4060;

  /* Texte */
  --sf-text:       #c8e0ff;
  --sf-text-muted: #5a7aa0;
  --sf-text-h:     #ffffff;

  /* Bordures — s'intensifient quand les panneaux deviennent transparents */
  --sf-border:    rgba(0, 212, 255, calc(0.17 + var(--contrast-boost) * 0.65));
  --sf-border-hi: rgba(0, 212, 255, calc(0.45 + var(--contrast-boost) * 0.50));

  /* Ombres / lueurs */
  --sf-shadow:     0 8px 36px rgba(0, 0, 0, 0.55);
  --sf-glow-cyan:  0 0 24px rgba(0, 212, 255, 0.25);
  --sf-glow-admin: 0 0 24px rgba(255, 179, 0,  0.25);

  /* Police */
  --sf-font:      'Segoe UI', 'Roboto', system-ui, sans-serif;
  --sf-font-mono: 'Consolas', 'JetBrains Mono', monospace;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--sf-font);
  color: var(--sf-text);
  min-height: 100vh;
  padding: 10px;
  font-size: 13px;
  overflow-x: auto;
  /* background est défini inline via getPageBackground() */
}

/* ── Conteneur principal ────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1600px;
  min-width: 0;
  box-sizing: border-box;
  margin: 0 auto;
  background: rgba(8, 16, 40, var(--panel-opacity));
  backdrop-filter: blur(var(--panel-blur, 6px)) saturate(1.2);
  -webkit-backdrop-filter: blur(var(--panel-blur, 6px)) saturate(1.2);
  border-radius: 16px;
  /* Bordure s'épaissit avec la transparence */
  border: calc(1px + var(--contrast-boost) * 1px) solid var(--sf-border);
  box-shadow: var(--sf-shadow), var(--sf-glow-cyan),
              /* Halo externe qui renforce le cadre */
              0 0 calc(var(--contrast-boost) * 18px) rgba(0, 212, 255, calc(var(--contrast-boost) * 0.55));
  /* Text shadow hérité par tout le contenu : dark halo qui augmente avec la transparence */
  text-shadow:
    0 1px calc(var(--contrast-boost) * 6px)  rgba(0, 0, 0, calc(var(--contrast-boost) * 0.95)),
    0 0   calc(var(--contrast-boost) * 2px)  rgba(0, 0, 0, calc(var(--contrast-boost) * 0.75));
  overflow-x: hidden;
  overflow-y: visible;
}

/* ── En-tête ────────────────────────────────────────────────── */
.container > header,
header.sf-header {
  background: rgba(3, 7, 20, var(--panel-opacity));
  padding: clamp(12px, 2vw, 22px) clamp(16px, 3vw, 30px);
  border-radius: 16px 16px 0 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* Ligne de couleur néon sous le header */
.container > header::after,
header.sf-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sf-cyan), var(--sf-purple), transparent);
}

header h1,
.sf-title {
  font-size: clamp(17px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--sf-text-h);
  letter-spacing: 0.04em;
  /* Halo cyan fixe + halo noir proportionnel à la transparence */
  text-shadow:
    0 0 22px rgba(0, 212, 255, 0.45),
    0 1px calc(var(--contrast-boost) * 8px)  rgba(0, 0, 0, calc(var(--contrast-boost) * 0.95)),
    0 0   calc(var(--contrast-boost) * 3px)  rgba(0, 0, 0, calc(var(--contrast-boost) * 0.80));
  margin: 0;
}

.subtitle,
.sf-subtitle {
  font-size: 12px;
  color: var(--sf-cyan-dim);
  margin-top: 4px;
  letter-spacing: 0.06em;
}

.sf-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sf-logo {
  font-size: 26px;
  filter: drop-shadow(0 0 8px var(--sf-cyan));
  line-height: 1;
}

/* Masquer les anciens blocs user hors navbar */
.user-info-bottom { display: none !important; }

/* ── Menu utilisateur (header) ─────────────────────────────── */
.user-menu,
.sf-user-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.sf-username {
  color: var(--sf-text);
  font-size: 13px;
  font-weight: 600;
}

/* ── Navigation ─────────────────────────────────────────────── */
nav,
.sf-nav {
  background: rgba(4, 9, 24, var(--panel-opacity));
  border-bottom: 1px solid var(--sf-border);
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 2px;
  overflow-x: auto;
  overflow-y: visible;
  -webkit-overflow-scrolling: touch;
  white-space: nowrap;
  position: relative;
  z-index: 100;
  scrollbar-width: thin;
  scrollbar-color: var(--sf-border-hi) transparent;
}

nav a,
.sf-nav-link {
  display: inline-block;
  padding: 6px 13px;
  color: var(--sf-text-muted);
  text-decoration: none;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}

nav a:hover,
.sf-nav-link:hover {
  color: var(--sf-cyan);
  border-color: var(--sf-border);
  background: rgba(0, 212, 255, 0.08);
  text-shadow: 0 0 10px var(--sf-cyan);
  transform: none;
}

nav a.active,
.sf-nav-link.active {
  color: var(--sf-text-h);
  background: rgba(0, 212, 255, 0.14);
  border-color: var(--sf-cyan-dim);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.18);
}

/* Séparateur admin */
.sf-nav-sep {
  display: inline-block;
  width: 1px;
  height: 20px;
  background: var(--sf-border-hi);
  margin: 0 8px;
  vertical-align: middle;
  align-self: center;
}

/* ── Toggle compact / développé ─────────────────────────────── */
.sf-number-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
  padding: 3px 10px;
  margin-right: 6px;
  white-space: nowrap;
}
.sf-radio-label {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  font-size: 11px;
  color: var(--sf-text-muted);
  padding: 2px 6px;
  border-radius: 12px;
  transition: background 0.18s, color 0.18s;
}
.sf-radio-label input[type="radio"] {
  accent-color: var(--sf-cyan);
  cursor: pointer;
  margin: 0;
}
.sf-radio-label:has(input:checked) {
  background: rgba(0, 212, 255, 0.15);
  color: var(--sf-cyan);
  font-weight: 600;
}
.sf-radio-label span { pointer-events: none; }

/* Liens admin dans la nav */
.sf-nav-admin-link {
  color: var(--sf-admin) !important;
}
.sf-nav-admin-link:hover {
  color: #fff !important;
  background: rgba(255, 179, 0, 0.12) !important;
  border-color: rgba(255, 179, 0, 0.4) !important;
  text-shadow: 0 0 10px var(--sf-admin) !important;
}
.sf-nav-admin-link.active {
  background: rgba(255, 179, 0, 0.18) !important;
  border-color: var(--sf-admin) !important;
  color: var(--sf-admin) !important;
}

/* ── Dropdown nav ────────────────────────────────────────────── */
.dropdown,
.sf-dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu,
.sf-dropdown-menu {
  display: none;
  position: fixed;
  min-width: 175px;
  background: rgba(4, 9, 24, 0.97);
  border: 1px solid var(--sf-border-hi);
  border-radius: 8px;
  box-shadow: var(--sf-shadow), var(--sf-glow-cyan);
  z-index: 99999;
  backdrop-filter: blur(14px);
  overflow: hidden;
}

.dropdown:hover .dropdown-menu,
.sf-dropdown:hover .sf-dropdown-menu { display: block; }

.dropdown-menu a,
.sf-dropdown-menu a {
  display: block !important;
  padding: 9px 15px !important;
  color: var(--sf-text) !important;
  border-radius: 0 !important;
  border: none !important;
  font-size: 12px;
  background: transparent !important;
  transition: background 0.15s;
}
.dropdown-menu a:hover,
.sf-dropdown-menu a:hover {
  background: rgba(0, 212, 255, 0.1) !important;
  color: var(--sf-cyan) !important;
}

/* ── Boutons SF (navbar et généraux) ────────────────────────── */
.sf-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  background: transparent;
  font-family: var(--sf-font);
  transition: all 0.2s ease;
  color: var(--sf-text);
  white-space: nowrap;
}
.sf-btn:hover { opacity: 0.85; }

.sf-btn-danger {
  background: rgba(255, 64, 96, 0.14);
  color: var(--sf-superadmin);
  border-color: rgba(255, 64, 96, 0.38);
}
.sf-btn-danger:hover {
  background: rgba(255, 64, 96, 0.26);
  box-shadow: 0 0 12px rgba(255, 64, 96, 0.3);
}

.sf-btn-warning {
  background: rgba(255, 179, 0, 0.12);
  color: var(--sf-admin);
  border-color: rgba(255, 179, 0, 0.38);
}
.sf-btn-warning:hover {
  background: rgba(255, 179, 0, 0.24);
  box-shadow: 0 0 12px rgba(255, 179, 0, 0.3);
}

.sf-btn-icon {
  background: rgba(0, 212, 255, 0.07);
  color: var(--sf-cyan);
  border-color: var(--sf-border);
  padding: 5px 9px;
  font-size: 13px;
}
.sf-btn-icon:hover {
  background: rgba(0, 212, 255, 0.16);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

.sf-btn-primary {
  background: rgba(0, 212, 255, 0.11);
  color: var(--sf-cyan);
  border-color: var(--sf-cyan-dim);
}
.sf-btn-primary:hover { background: rgba(0, 212, 255, 0.22); }

/* ── Panneau opacité flottant ───────────────────────────────── */
#sf-opacity-panel {
  position: fixed;
  top: 58px;
  right: 14px;
  z-index: 1000;
  background: rgba(3, 8, 22, 0.97);
  border: 1px solid var(--sf-border-hi);
  border-radius: 12px;
  padding: 14px 18px;
  box-shadow: var(--sf-shadow), var(--sf-glow-cyan);
  backdrop-filter: blur(16px);
  min-width: 230px;
}

.sf-opacity-inner > label {
  color: var(--sf-cyan);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.sf-opacity-inner input[type="range"] {
  width: 100%;
  accent-color: var(--sf-cyan);
  margin-bottom: 8px;
  background: transparent;
  padding: 0;
}

.sf-opacity-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

#sf-opacity-value {
  color: var(--sf-cyan);
  font-weight: 700;
  font-size: 13px;
  min-width: 34px;
  text-align: right;
  font-family: var(--sf-font-mono);
}

/* ── Contenu principal ───────────────────────────────────────── */
.content,
main,
.sf-content {
  padding: clamp(12px, 2vw, 28px);
}

/* ── Panneaux / zones info ──────────────────────────────────── */
.welcome,
.sf-panel,
.create-form {
  background: rgba(0, 180, 220, 0.05);
  border: 1px solid var(--sf-border);
  border-radius: 12px;
  padding: 18px 22px;
  margin-bottom: 22px;
}

.welcome h2,
.sf-panel h2,
.create-form h2 {
  color: var(--sf-cyan);
  font-size: 17px;
  margin-bottom: 10px;
  text-shadow: 0 0 14px rgba(0, 212, 255, 0.35);
}

.welcome p,
.sf-panel p {
  color: var(--sf-text-muted);
  line-height: 1.7;
}

/* ── Cartes module (index.php) ──────────────────────────────── */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.module-card {
  background: rgba(0, 212, 255, 0.04) !important;
  border: 1px solid var(--sf-border) !important;
  border-radius: 12px !important;
  padding: 20px !important;
  color: var(--sf-text) !important;
  text-decoration: none !important;
  display: block !important;
  transition: all 0.22s ease !important;
}
.module-card:hover {
  border-color: var(--sf-cyan-dim) !important;
  background: rgba(0, 212, 255, 0.09) !important;
  box-shadow: var(--sf-glow-cyan) !important;
  transform: translateY(-4px) !important;
}
.module-card h3 {
  color: var(--sf-cyan) !important;
  font-size: 16px !important;
  margin-bottom: 7px !important;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.3) !important;
}
.module-card p  { color: var(--sf-text-muted) !important; font-size: 12px !important; line-height: 1.6 !important; }
.module-card .icon { font-size: 34px; margin-bottom: 10px; }

/* ── Tableaux ────────────────────────────────────────────────── */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  color: var(--sf-text);
  background: transparent;
  box-shadow: none;
}

thead th, th {
  background: var(--sf-bg-table-h) !important;
  color: var(--sf-cyan) !important;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 9px 11px;
  border-bottom: 2px solid var(--sf-border-hi);
  white-space: nowrap;
  border-top: none;
}

tbody td, td {
  padding: 7px 11px;
  border-bottom: 1px solid rgba(0, 212, 255, 0.06);
  vertical-align: middle;
  color: var(--sf-text);
  background: transparent;
}

tbody tr:nth-child(even) { background: var(--sf-bg-row-alt); }
tbody tr:hover           { background: var(--sf-bg-row-hov) !important; }

/* Titres de tableau sur fond */
.table-title {
  background: rgba(0, 212, 255, 0.15) !important;
  color: var(--sf-cyan) !important;
  padding: 8px 12px;
  font-weight: 700;
  font-size: 12px;
  text-align: center;
  border-radius: 8px 8px 0 0;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--sf-border-hi);
}

/* ── Formulaires ─────────────────────────────────────────────── */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
  background: var(--sf-bg-input);
  border: 1px solid var(--sf-border);
  border-radius: 6px;
  color: var(--sf-text);
  padding: 7px 11px;
  font-size: 13px;
  font-family: var(--sf-font);
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--sf-cyan-dim);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}
select option    { background: #06101e; color: var(--sf-text); }
label            { color: var(--sf-text-muted); font-size: 13px; font-weight: 600; display: block; margin-bottom: 5px; }

/* ── Boutons généraux ───────────────────────────────────────── */
.btn,
button[type="submit"],
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 16px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.2s ease;
  font-family: var(--sf-font);
  background: rgba(0, 212, 255, 0.12);
  color: var(--sf-cyan);
  border-color: var(--sf-cyan-dim);
}
.btn:hover,
button[type="submit"]:hover,
input[type="submit"]:hover {
  background: rgba(0, 212, 255, 0.24);
  box-shadow: 0 0 14px rgba(0, 212, 255, 0.3);
}

.btn-primary   { background: rgba(0, 212, 255, 0.12); color: var(--sf-cyan);       border-color: var(--sf-cyan-dim); }
.btn-success   { background: rgba(0, 200, 117, 0.12); color: var(--sf-user);        border-color: rgba(0, 200, 117, 0.45); }
.btn-warning   { background: rgba(255, 179, 0, 0.12); color: var(--sf-admin);       border-color: rgba(255, 179, 0, 0.45); }
.btn-danger    { background: rgba(255, 64, 96, 0.12); color: var(--sf-superadmin);  border-color: rgba(255, 64, 96, 0.45); }
.btn-sm        { padding: 4px 9px; font-size: 11px; }

.btn-primary:hover  { background: rgba(0, 212, 255, 0.24); box-shadow: 0 0 14px rgba(0, 212, 255, 0.3); }
.btn-success:hover  { background: rgba(0, 200, 117, 0.24); box-shadow: 0 0 14px rgba(0, 200, 117, 0.3); }
.btn-warning:hover  { background: rgba(255, 179, 0, 0.24); box-shadow: 0 0 14px rgba(255, 179, 0, 0.3); }
.btn-danger:hover   { background: rgba(255, 64, 96, 0.24);  box-shadow: 0 0 14px rgba(255, 64, 96, 0.3); }

/* ── Badges de rôle ──────────────────────────────────────────── */
.badge-superadmin,
span[style*="dc3545"] { background: rgba(255,64,96,0.18)  !important; color: var(--sf-superadmin) !important; border: 1px solid rgba(255,64,96,0.4) !important; border-radius: 12px !important; padding: 3px 10px !important; font-size: 11px !important; font-weight: 700 !important; }
.badge-admin,
span[style*="ffc107"] { background: rgba(255,179,0,0.18)  !important; color: var(--sf-admin)      !important; border: 1px solid rgba(255,179,0,0.4) !important; border-radius: 12px !important; padding: 3px 10px !important; font-size: 11px !important; font-weight: 700 !important; }
.badge-user,
span[style*="28a745"] { background: rgba(0,200,117,0.18)  !important; color: var(--sf-user)       !important; border: 1px solid rgba(0,200,117,0.4) !important; border-radius: 12px !important; padding: 3px 10px !important; font-size: 11px !important; font-weight: 700 !important; }

.badge-ok       { background: rgba(0, 200, 117, 0.12); color: var(--sf-user);       border: 1px solid rgba(0, 200, 117, 0.3); border-radius: 10px; padding: 2px 8px; font-size: 11px; }
.badge-inactive { background: rgba(90,122,160,0.12);   color: var(--sf-text-muted); border: 1px solid rgba(90,122,160,0.3);  border-radius: 10px; padding: 2px 8px; font-size: 11px; }
.badge-suspended{ background: rgba(255,179,0,0.12);    color: var(--sf-admin);      border: 1px solid rgba(255,179,0,0.3);   border-radius: 10px; padding: 2px 8px; font-size: 11px; }
.badge-banned   { background: rgba(255,64,96,0.12);    color: var(--sf-superadmin); border: 1px solid rgba(255,64,96,0.3);   border-radius: 10px; padding: 2px 8px; font-size: 11px; }

/* ── Messages / alertes ──────────────────────────────────────── */
.msg.success, .alert-success, .success, .alert-success {
  background: rgba(0, 200, 117, 0.09);
  border: 1px solid rgba(0, 200, 117, 0.32);
  color: var(--sf-user);
  border-radius: 8px; padding: 11px 15px; margin-bottom: 15px;
}
.msg.error, .alert-error, .error {
  background: rgba(255, 64, 96, 0.09);
  border: 1px solid rgba(255, 64, 96, 0.32);
  color: var(--sf-superadmin);
  border-radius: 8px; padding: 11px 15px; margin-bottom: 15px;
}
.msg.info, .alert-info {
  background: rgba(0, 212, 255, 0.07);
  border: 1px solid var(--sf-border);
  color: var(--sf-text);
  border-radius: 8px; padding: 11px 15px; margin-bottom: 15px;
}

/* Classe générique .msg */
.msg {
  border-radius: 8px; padding: 11px 15px; margin-bottom: 15px;
  background: rgba(0, 212, 255, 0.07);
  border: 1px solid var(--sf-border);
  color: var(--sf-text);
}

/* ── Formulaire inline (tableaux) ───────────────────────────── */
.inline-form { display: inline; }
.actions     { display: flex; flex-wrap: wrap; gap: 5px; }

/* ── form-row layout ─────────────────────────────────────────── */
.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}
.form-row label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 130px;
}
.form-row input,
.form-row select { width: auto; }

/* ── Inputs de type nombre dans les tableaux ─────────────────── */
input[type="number"] {
  width: 80px;
  text-align: right;
  padding: 4px 6px;
}

/* ── Classe de section titre dans les tableaux ───────────────── */
tr.section-row td, td.section-title {
  background: rgba(123, 47, 255, 0.12) !important;
  color: var(--sf-purple) !important;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(123, 47, 255, 0.3) !important;
}

/* ── Bloc admin (index.php) ──────────────────────────────────── */
.welcome[style*="ffe0e0"],
.welcome[style*="ff6b6b"] {
  background: rgba(255, 64, 96, 0.06) !important;
  border-color: rgba(255, 64, 96, 0.25) !important;
}
.module-card[style*="ff6b6b"] {
  border-left-color: var(--sf-superadmin) !important;
}

/* ── Tooltip on numbers ──────────────────────────────────────── */
.tooltip-number {
  cursor: help;
  border-bottom: 1px dotted var(--sf-cyan-dim);
}

/* ── Scrollbar custom ────────────────────────────────────────── */
::-webkit-scrollbar         { width: 5px; height: 5px; }
::-webkit-scrollbar-track   { background: rgba(0,0,0,0.15); }
::-webkit-scrollbar-thumb   { background: var(--sf-border-hi); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--sf-cyan-dim); }

/* ── Nombres compacts avec tooltip ──────────────────────────── */
.number-cell {
  position: relative;
  cursor: help;
  font-family: 'Courier New', monospace;
  white-space: nowrap;
}
.number-cell.has-tooltip:hover {
  color: var(--sf-cyan);
  text-decoration: underline dotted;
}
/* Tooltip dark SF */
.number-tooltip {
  position: fixed;
  background: rgba(4, 9, 24, 0.97);
  color: var(--sf-text);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-family: 'Courier New', monospace;
  z-index: 10000;
  pointer-events: none;
  white-space: nowrap;
  border: 1px solid var(--sf-border-hi);
  box-shadow: 0 4px 12px rgba(0,0,0,0.5), var(--sf-glow-cyan);
  opacity: 0;
  transition: opacity 0.15s;
}
.number-tooltip.visible { opacity: 1; }


/* ── Pages d'authentification (login, reset, activation...) ─── */
body.sf-auth-body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  min-height: 100vh;
}

.sf-auth-card {
  background: rgba(8, 16, 40, 0.88);
  backdrop-filter: blur(22px) saturate(1.4);
  -webkit-backdrop-filter: blur(22px) saturate(1.4);
  border: 1px solid var(--sf-border-hi);
  border-radius: 18px;
  box-shadow: var(--sf-shadow), var(--sf-glow-cyan);
  padding: clamp(28px, 5vw, 44px);
  width: 100%;
  max-width: 460px;
}

.sf-auth-logo {
  text-align: center;
  margin-bottom: 28px;
}

.sf-auth-logo h1 {
  color: var(--sf-cyan);
  font-size: 26px;
  font-weight: 700;
  text-shadow: 0 0 22px rgba(0, 212, 255, 0.5);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.sf-auth-logo p {
  color: var(--sf-text-muted);
  font-size: 13px;
  letter-spacing: 0.05em;
}

.sf-auth-card .form-group { margin-bottom: 18px; }

/* Bouton principal auth full-width */
.sf-auth-card button[type="submit"],
.sf-auth-card .btn-login {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, rgba(0,212,255,0.18), rgba(123,47,255,0.18));
  color: var(--sf-cyan);
  border: 1px solid var(--sf-cyan-dim);
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: var(--sf-font);
}

.sf-auth-card button[type="submit"]:hover,
.sf-auth-card .btn-login:hover {
  background: linear-gradient(135deg, rgba(0,212,255,0.32), rgba(123,47,255,0.32));
  box-shadow: 0 0 22px rgba(0, 212, 255, 0.35), 0 0 44px rgba(123,47,255,0.2);
}

.sf-auth-card a.btn { width: 100%; text-align: center; justify-content: center; }

.sf-auth-card .btn-success {
  background: linear-gradient(135deg, rgba(0,200,117,0.18), rgba(0,200,117,0.1)) !important;
  color: var(--sf-user) !important;
  border-color: rgba(0,200,117,0.45) !important;
}

/* Hint sous input */
.hint { font-size: 11px; color: var(--sf-text-muted); margin-top: 4px; }

/* Liens bas de page auth */
.sf-auth-card .links,
.sf-auth-card .forgot-link,
.sf-auth-card .back-link {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
}

.sf-auth-card .links a,
.sf-auth-card .forgot-link a,
.sf-auth-card .back-link a {
  color: var(--sf-text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.sf-auth-card .links a:hover,
.sf-auth-card .forgot-link a:hover,
.sf-auth-card .back-link a:hover {
  color: var(--sf-cyan);
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
}

/* Bouton Google */
.google-btn {
  width: 100%;
  padding: 11px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--sf-border);
  border-radius: 8px;
  color: var(--sf-text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 10px;
  transition: all 0.2s;
  font-family: var(--sf-font);
}

.google-btn:hover {
  background: rgba(255,255,255,0.09);
  border-color: var(--sf-border-hi);
  box-shadow: var(--sf-glow-cyan);
}

/* Séparateur "OU" dans login */
.sf-auth-card .divider {
  position: relative;
  margin: 18px 0;
  text-align: center;
}

.sf-auth-card .divider hr {
  border: none;
  border-top: 1px solid var(--sf-border);
}

.sf-auth-card .divider span {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(8,16,40,0.9);
  padding: 0 12px;
  color: var(--sf-text-muted);
  font-size: 12px;
}

/* Bandeau de bienvenue (set_password.php) */
.welcome-banner {
  text-align: center;
  background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(123,47,255,0.1));
  border: 1px solid var(--sf-border);
  color: var(--sf-text);
  padding: 14px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 13px;
}

/* Formulaire request_access plus large */
.sf-auth-card.sf-wide { max-width: 580px; }

/* ── Responsive ──────────────────────────────────────────────── */
/* ── Overflow scrollables sur tableaux (tous les wrappers) ──────── */
.table-wrapper,
.tables-grid,
.table-1, .table-2, .table-3, .table-4, .table-5 {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ── Breakpoint large (≤ 1200px) — fenêtre réduite / 15" ────────── */
@media (max-width: 1200px) {
  .container        { max-width: 100%; }
  nav a, .sf-nav-link { padding: 5px 10px; font-size: 11px; }
  .content, main, .sf-content { padding: clamp(10px, 1.5vw, 20px); }
  table             { font-size: 11px; }
  thead th, th      { padding: 7px 8px; font-size: 10px; }
  tbody td, td      { padding: 5px 8px; }
  input[type="number"] { width: 65px; }
  .modules-grid     { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
}

/* ── Breakpoint tablette (≤ 900px) ──────────────────────────────── */
@media (max-width: 900px) {
  body              { padding: 5px; font-size: 12px; }
  .container        { border-radius: 10px; }
  nav, .sf-nav      { gap: 2px; }
  nav a, .sf-nav-link { padding: 4px 8px; font-size: 10px; }
  .content, main, .sf-content { padding: 12px; }
  header h1, .sf-title { font-size: clamp(15px, 2.2vw, 22px); }
  table             { font-size: 11px; }
  thead th, th      { padding: 6px 7px; font-size: 10px; letter-spacing: 0; }
  tbody td, td      { padding: 4px 7px; }
  input[type="number"] { width: 58px; padding: 3px 4px; }
  input[type="text"], input[type="email"],
  input[type="password"], select, textarea { font-size: 12px; }
  .sf-number-toggle { padding: 2px 7px; }
  .sf-radio-label   { font-size: 10px; padding: 2px 4px; }
  .modules-grid     { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
}

/* ── Breakpoint mobile (≤ 768px) ─────────────────────────────────── */
@media (max-width: 768px) {
  body              { padding: 5px; }
  nav, .sf-nav      { gap: 2px; }
  nav a, .sf-nav-link { padding: 5px 9px; font-size: 11px; }
  .content, main, .sf-content { padding: 10px; }
  header h1, .sf-title { font-size: 16px; }
  .user-menu, .sf-user-info { gap: 5px; flex-wrap: wrap; }
  .sf-username      { display: none; }
  #sf-opacity-panel { right: 8px; min-width: 200px; }
  .form-row         { flex-direction: column; }
  .form-row label   { min-width: 0; width: 100%; }
  .modules-grid     { grid-template-columns: 1fr 1fr; gap: 10px; }
}

/* ── Breakpoint smartphone (≤ 480px) ─────────────────────────────── */
@media (max-width: 480px) {
  body              { padding: 3px; }
  .container        { border-radius: 8px; }
  nav, .sf-nav      { padding: 4px 6px; }
  nav a, .sf-nav-link { padding: 4px 6px; font-size: 10px; }
  header h1, .sf-title { font-size: 14px; }
  .content, main, .sf-content { padding: 8px; }
  table             { font-size: 10px; }
  thead th, th      { padding: 5px 5px; font-size: 9px; }
  tbody td, td      { padding: 3px 5px; }
  input[type="number"] { width: 50px; }
  .modules-grid     { grid-template-columns: 1fr; }
  .sf-username      { display: none; }
  #sf-opacity-panel { right: 4px; min-width: 180px; }
}