/* ================================================================
   IFIAAS WiFi Platform — CSS Global
   ================================================================ */

/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

:root {
  --primary     : #6366f1;
  --primary-dark: #4f46e5;
  --primary-glow: rgba(99,102,241,.3);
  --bg-base     : #020817;
  --bg-card     : #0f172a;
  --bg-card2    : #1e293b;
  --bg-sidebar  : #0a0f1e;
  --border      : rgba(255,255,255,.07);
  --border-focus: rgba(99,102,241,.5);
  --text-primary: #e2e8f0;
  --text-muted  : #64748b;
  --text-light  : #94a3b8;
  --success     : #22c55e;
  --warning     : #f59e0b;
  --danger      : #ef4444;
  --font-main   : 'Space Grotesk', -apple-system, sans-serif;
  --font-mono   : 'JetBrains Mono', 'Fira Code', monospace;
  --radius-sm   : 8px;
  --radius      : 12px;
  --radius-lg   : 16px;
  --radius-xl   : 20px;
  --radius-2xl  : 24px;
  --shadow-sm   : 0 2px 8px rgba(0,0,0,.3);
  --shadow      : 0 4px 20px rgba(0,0,0,.4);
  --shadow-glow : 0 0 30px var(--primary-glow);
}

html { scroll-behavior: smooth; }

body {
  font-family      : var(--font-main);
  background-color : var(--bg-base);
  color            : var(--text-primary);
  line-height      : 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Scrollbar custom ─────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.2); }
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { scrollbar-width: none; }

/* ── Typographie ──────────────────────────────────────── */
.mono { font-family: var(--font-mono); }

.gradient-text {
  background: linear-gradient(135deg, #6366f1, #8b5cf6, #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Cards ────────────────────────────────────────────── */
.card {
  background   : var(--bg-card);
  border       : 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.card-hover:hover {
  border-color: rgba(99,102,241,.3);
  transition  : border-color .2s;
}

.card-gradient {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  border     : 1px solid var(--border);
}

/* ── Boutons ──────────────────────────────────────────── */
.btn {
  display        : inline-flex;
  align-items    : center;
  justify-content: center;
  gap            : 6px;
  font-family    : var(--font-main);
  font-weight    : 600;
  font-size      : 14px;
  border         : none;
  cursor         : pointer;
  transition     : all .2s;
  border-radius  : var(--radius);
  padding        : 10px 18px;
  white-space    : nowrap;
  text-decoration: none;
}

.btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; }

.btn-primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color      : #fff;
}
.btn-primary:hover:not(:disabled) {
  transform : translateY(-1px);
  box-shadow: 0 8px 25px var(--primary-glow);
  opacity   : .95;
}

.btn-ghost {
  background  : transparent;
  color       : var(--text-light);
  border      : 1px solid var(--border);
}
.btn-ghost:hover:not(:disabled) {
  border-color: rgba(99,102,241,.4);
  color       : var(--text-primary);
  background  : rgba(99,102,241,.06);
}

.btn-danger {
  background: rgba(239,68,68,.1);
  color     : #f87171;
  border    : 1px solid rgba(239,68,68,.2);
}
.btn-danger:hover:not(:disabled) {
  background: rgba(239,68,68,.2);
}

.btn-success {
  background: rgba(34,197,94,.1);
  color     : #4ade80;
  border    : 1px solid rgba(34,197,94,.2);
}
.btn-success:hover:not(:disabled) {
  background: rgba(34,197,94,.2);
}

.btn-sm { font-size: 12px; padding: 6px 12px; }
.btn-lg { font-size: 16px; padding: 14px 28px; border-radius: var(--radius-xl); }
.btn-xl { font-size: 18px; padding: 18px 36px; border-radius: var(--radius-2xl); }
.btn-full { width: 100%; }

/* ── Inputs ───────────────────────────────────────────── */
.input {
  background   : var(--bg-card2);
  border       : 1px solid var(--border);
  color        : var(--text-primary);
  border-radius: var(--radius);
  padding      : 11px 14px;
  font-size    : 14px;
  font-family  : var(--font-main);
  width        : 100%;
  outline      : none;
  transition   : border-color .2s, box-shadow .2s;
}
.input:focus {
  border-color: var(--border-focus);
  box-shadow  : 0 0 0 3px rgba(99,102,241,.1);
}
.input::placeholder { color: var(--text-muted); }
.input:disabled { opacity: .5; cursor: not-allowed; }

.input-dark {
  background   : #111827;
  border       : 1px solid rgba(255,255,255,.08);
  color        : var(--text-primary);
  border-radius: var(--radius);
  padding      : 12px 16px;
  font-size    : 14px;
  font-family  : var(--font-main);
  width        : 100%;
  outline      : none;
  transition   : border-color .2s, box-shadow .2s;
}
.input-dark:focus {
  border-color: var(--border-focus);
  box-shadow  : 0 0 0 3px rgba(99,102,241,.1);
}

.label {
  display       : block;
  font-size     : 11px;
  font-weight   : 600;
  color         : var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom : 6px;
}

/* ── Badges ───────────────────────────────────────────── */
.badge {
  display    : inline-block;
  padding    : 2px 8px;
  border-radius: var(--radius-sm);
  font-size  : 11px;
  font-weight: 600;
}
.badge-up      { background: rgba(34,197,94,.12);  color: #4ade80; }
.badge-down    { background: rgba(239,68,68,.12);   color: #f87171; }
.badge-info    { background: rgba(99,102,241,.12);  color: #a5b4fc; }
.badge-warning { background: rgba(245,158,11,.12);  color: #fbbf24; }
.badge-muted   { background: rgba(255,255,255,.06); color: #94a3b8; }

/* ── Status dots ──────────────────────────────────────── */
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; }
.dot-online  { background: var(--success); box-shadow: 0 0 6px rgba(34,197,94,.6); }
.dot-offline { background: var(--danger); }
.dot-warning { background: var(--warning); }

/* ── Séparateurs ──────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

/* ── Tables ───────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; }
.table th {
  text-align    : left;
  padding       : 10px 16px;
  font-size     : 11px;
  font-weight   : 600;
  color         : var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom : 1px solid var(--border);
}
.table td {
  padding      : 12px 16px;
  font-size    : 14px;
  color        : var(--text-light);
  border-bottom: 1px solid rgba(255,255,255,.03);
}
.table tr:hover td { background: rgba(255,255,255,.02); }
.table td:first-child { color: var(--text-primary); }

/* ── Animations ───────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slide-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: .8; }
  100% { transform: scale(1.5); opacity: 0; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.anim-fade   { animation: fade-in  .4s ease-out; }
.anim-up     { animation: slide-up .4s ease-out; }
.anim-float  { animation: float    3s ease-in-out infinite; }

/* ── Skeleton loader ──────────────────────────────────── */
.skeleton {
  background     : linear-gradient(90deg, #1e293b 25%, #0f172a 50%, #1e293b 75%);
  background-size: 200% 100%;
  animation      : shimmer 1.5s infinite;
  border-radius  : var(--radius);
}

/* ── Spinner ──────────────────────────────────────────── */
.spinner {
  display      : inline-block;
  border       : 2px solid rgba(255,255,255,.1);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation    : spin .7s linear infinite;
}

/* ── Glow effects ─────────────────────────────────────── */
.glow    { box-shadow: 0 0 40px var(--primary-glow); }
.glow-sm { box-shadow: 0 0 15px var(--primary-glow); }
.glow-success { box-shadow: 0 0 20px rgba(34,197,94,.3); }

/* ── Backgrounds ──────────────────────────────────────── */
.mesh-bg {
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99,102,241,.14), transparent),
    radial-gradient(ellipse 60% 40% at 80% 80%,  rgba(139,92,246,.08), transparent);
}

.grid-bg {
  background-image:
    linear-gradient(rgba(99,102,241,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,.05) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ── Progress bars ────────────────────────────────────── */
.progress {
  height      : 6px;
  background  : rgba(255,255,255,.06);
  border-radius: 999px;
  overflow    : hidden;
}
.progress-fill {
  height      : 100%;
  border-radius: 999px;
  background  : linear-gradient(90deg, var(--primary), #8b5cf6);
  transition  : width .4s ease;
}

/* ── Offer card (page paiement) ───────────────────────── */
.offer-card {
  background   : var(--bg-card);
  border       : 2px solid var(--border);
  border-radius: var(--radius-xl);
  cursor       : pointer;
  transition   : all .2s;
  position     : relative;
}
.offer-card:hover {
  border-color: rgba(99,102,241,.4);
  transform   : translateY(-2px);
  box-shadow  : var(--shadow);
}
.offer-card.selected {
  border-color: var(--offer-color, var(--primary));
  box-shadow  : 0 0 0 1px var(--offer-color, var(--primary)), 0 8px 30px rgba(99,102,241,.2);
}

/* ── Filter buttons ───────────────────────────────────── */
.filter-btn {
  padding      : 5px 13px;
  border-radius: 999px;
  font-size    : 12px;
  font-weight  : 600;
  border       : 1px solid rgba(255,255,255,.1);
  color        : var(--text-muted);
  background   : none;
  cursor       : pointer;
  transition   : all .15s;
  font-family  : var(--font-main);
  white-space  : nowrap;
}
.filter-btn:hover { color: var(--text-primary); border-color: rgba(255,255,255,.2); }
.filter-btn.active {
  background  : rgba(99,102,241,.15);
  border-color: rgba(99,102,241,.4);
  color       : #a5b4fc;
}

/* ── Tags ─────────────────────────────────────────────── */
.tag {
  display     : inline-block;
  font-size   : 11px;
  padding     : 2px 8px;
  border-radius: 999px;
  background  : rgba(255,255,255,.06);
  color       : #94a3b8;
  border      : 1px solid rgba(255,255,255,.08);
}
.tag.active {
  background  : rgba(99,102,241,.15);
  border-color: rgba(99,102,241,.3);
  color       : #a5b4fc;
}

/* ── Nav sidebar ──────────────────────────────────────── */
.nav-item {
  color        : var(--text-muted);
  border-radius: var(--radius);
  transition   : all .15s;
  font-size    : 14px;
  font-weight  : 500;
}
.nav-item:hover  { background: rgba(255,255,255,.05); color: var(--text-primary); }
.nav-item.active { background: rgba(99,102,241,.1);   color: #a5b4fc; }

/* ── Modal overlay ────────────────────────────────────── */
.modal-overlay {
  background    : rgba(0,0,0,.75);
  backdrop-filter: blur(10px);
}

/* ── Tooltip ──────────────────────────────────────────── */
[data-tooltip] { position: relative; cursor: help; }
[data-tooltip]::after {
  content      : attr(data-tooltip);
  position     : absolute;
  bottom       : calc(100% + 6px);
  left         : 50%;
  transform    : translateX(-50%);
  background   : #1e293b;
  color        : var(--text-primary);
  font-size    : 12px;
  padding      : 5px 10px;
  border-radius: var(--radius-sm);
  white-space  : nowrap;
  pointer-events: none;
  opacity      : 0;
  transition   : opacity .2s;
  border       : 1px solid var(--border);
  box-shadow   : var(--shadow-sm);
  z-index      : 100;
}
[data-tooltip]:hover::after { opacity: 1; }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
  .full-mobile { width: 100% !important; }
}
@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
}

/* ── Print (tickets) ──────────────────────────────────── */
@media print {
  body { background: white; color: black; }
  .no-print { display: none !important; }
}