/* ============================================================
   WireTracker CRM — Feuille de style principale
   ============================================================ */

:root {
  --wt-bg:          #0f1117;
  --wt-bg-card:     #1a1d27;
  --wt-bg-hover:    #22263a;
  --wt-border:      #2a2e44;
  --wt-accent:      #6c63ff;
  --wt-accent-dark: #5549e0;
  --wt-green:       #22c55e;
  --wt-red:         #ef4444;
  --wt-yellow:      #f59e0b;
  --wt-text:        #e2e8f0;
  --wt-text-muted:  #8892b0;
  --wt-radius:      12px;
  --wt-radius-sm:   8px;
  --wt-shadow:      0 4px 24px rgba(0,0,0,.35);
  --wt-font:        'Inter', 'Segoe UI', system-ui, sans-serif;
}

/* ── Reset ── */
.wt-app * { box-sizing: border-box; margin: 0; padding: 0; }

/* ── App wrapper ── */
.wt-app {
  display: flex;
  min-height: 100vh;
  background: var(--wt-bg);
  color: var(--wt-text);
  font-family: var(--wt-font);
  font-size: 14px;
  line-height: 1.5;
}

/* ══════════════════════════════════════
   NAVIGATION LATÉRALE
══════════════════════════════════════ */
.wt-nav {
  width: 240px;
  min-height: 100vh;
  background: var(--wt-bg-card);
  border-right: 1px solid var(--wt-border);
  padding: 24px 0;
  position: sticky;
  top: 0;
  flex-shrink: 0;
}

.wt-nav::before {
  content: '';
  display: block;
  margin: 0 20px 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--wt-border);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236c63ff'%3E%3Cpath d='M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5'/%3E%3C/svg%3E") no-repeat left center / 20px;
}

.wt-nav::after {
  content: 'WireTracker CRM';
  display: block;
  position: absolute;
  top: 28px;
  left: 48px;
  font-size: 13px;
  font-weight: 700;
  color: var(--wt-text);
  letter-spacing: .5px;
}

.wt-nav ul {
  list-style: none;
  padding: 0 12px;
}

.wt-nav ul li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--wt-radius-sm);
  color: var(--wt-text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all .18s;
}

.wt-nav ul li a:hover {
  background: var(--wt-bg-hover);
  color: var(--wt-text);
}

.wt-nav ul li.active a {
  background: rgba(108, 99, 255, .15);
  color: var(--wt-accent);
  font-weight: 600;
}

/* Badge "local" */
.wt-nav-badge {
  display: block;
  margin: 20px 20px 0;
  font-size: 11px;
  color: var(--wt-text-muted);
  text-align: center;
  padding: 6px;
  border: 1px dashed var(--wt-border);
  border-radius: 6px;
}

/* ══════════════════════════════════════
   CONTENU PRINCIPAL
══════════════════════════════════════ */
.wt-main {
  flex: 1;
  padding: 36px 40px;
  max-width: 1200px;
}

.wt-page-header {
  margin-bottom: 28px;
}

.wt-page-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--wt-text);
}

.wt-page-subtitle {
  color: var(--wt-text-muted);
  font-size: 13px;
  margin-top: 4px;
}

.wt-date {
  display: block;
  font-size: 13px;
  color: var(--wt-text-muted);
  margin-top: 4px;
}

/* ══════════════════════════════════════
   STAT CARDS (grille dashboard)
══════════════════════════════════════ */
.wt-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.wt-stat-card {
  background: var(--wt-bg-card);
  border: 1px solid var(--wt-border);
  border-radius: var(--wt-radius);
  padding: 22px 24px;
  position: relative;
  overflow: hidden;
}

.wt-stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
}

.wt-stat-in::before    { background: var(--wt-green); }
.wt-stat-out::before   { background: var(--wt-red); }
.wt-stat-balance::before { background: var(--wt-accent); }
.wt-stat-ops::before   { background: var(--wt-yellow); }

.wt-stat-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--wt-text-muted);
  margin-bottom: 8px;
}

.wt-stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--wt-text);
  margin-bottom: 6px;
}

.wt-stat-value.positive { color: var(--wt-green); }
.wt-stat-value.negative { color: var(--wt-red); }

.wt-stat-sub {
  font-size: 12px;
  color: var(--wt-text-muted);
}

/* Pills (stats row) */
.wt-stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.wt-stat-pill {
  background: var(--wt-bg-card);
  border: 1px solid var(--wt-border);
  border-radius: 30px;
  padding: 8px 18px;
  font-size: 13px;
  color: var(--wt-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.wt-stat-pill strong { color: var(--wt-text); }

/* ══════════════════════════════════════
   SECTION
══════════════════════════════════════ */
.wt-section {
  background: var(--wt-bg-card);
  border: 1px solid var(--wt-border);
  border-radius: var(--wt-radius);
  overflow: hidden;
}

.wt-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--wt-border);
}

.wt-section-header h2 {
  font-size: 15px;
  font-weight: 600;
}

.wt-link-all {
  font-size: 12px;
  color: var(--wt-accent);
  text-decoration: none;
}

/* ══════════════════════════════════════
   TABLE
══════════════════════════════════════ */
.wt-table-wrap {
  overflow-x: auto;
  border-radius: var(--wt-radius);
  border: 1px solid var(--wt-border);
}

.wt-section .wt-table-wrap {
  border: none;
  border-radius: 0;
}

.wt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.wt-table thead th {
  background: rgba(255,255,255,.03);
  color: var(--wt-text-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .6px;
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--wt-border);
}

.wt-table tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--wt-border);
  color: var(--wt-text);
  vertical-align: middle;
}

.wt-table tbody tr:last-child td { border-bottom: none; }

.wt-table tbody tr:hover td { background: var(--wt-bg-hover); }

.wt-amount-in  { color: var(--wt-green) !important; font-weight: 600; }
.wt-amount-out { color: var(--wt-red)   !important; font-weight: 600; }
.wt-positive   { color: var(--wt-green) !important; font-weight: 600; }
.wt-negative   { color: var(--wt-red)   !important; font-weight: 600; }

.wt-empty-row {
  text-align: center;
  color: var(--wt-text-muted) !important;
  padding: 36px !important;
}

/* Action buttons in table */
.wt-table-actions { display: flex; gap: 6px; }
.wt-btn-icon {
  background: none;
  border: 1px solid var(--wt-border);
  border-radius: 6px;
  color: var(--wt-text-muted);
  cursor: pointer;
  padding: 4px 8px;
  font-size: 13px;
  transition: all .15s;
}
.wt-btn-icon:hover { background: var(--wt-bg-hover); color: var(--wt-text); }
.wt-btn-icon.delete:hover { border-color: var(--wt-red); color: var(--wt-red); }

/* ══════════════════════════════════════
   TOOLBAR & FILTRES
══════════════════════════════════════ */
.wt-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.wt-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 14px 18px;
  background: var(--wt-bg-card);
  border: 1px solid var(--wt-border);
  border-radius: var(--wt-radius);
  margin-bottom: 16px;
}

.wt-filters-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--wt-text-muted);
  margin-right: 4px;
}

/* ══════════════════════════════════════
   INPUTS & BOUTONS
══════════════════════════════════════ */
.wt-input, .wt-input-sm {
  background: var(--wt-bg);
  border: 1px solid var(--wt-border);
  border-radius: var(--wt-radius-sm);
  color: var(--wt-text);
  font-size: 13px;
  font-family: var(--wt-font);
  outline: none;
  transition: border .15s;
}

.wt-input {
  width: 100%;
  padding: 10px 14px;
}

.wt-input-sm {
  padding: 7px 12px;
  font-size: 12px;
}

.wt-input:focus, .wt-input-sm:focus {
  border-color: var(--wt-accent);
}

textarea.wt-input { resize: vertical; }

select.wt-input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238892b0' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
  cursor: pointer;
}

select.wt-input option {
  background: #1a1d27;
  color: #e2e8f0;
}

/* Buttons */
.wt-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--wt-radius-sm);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--wt-font);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .18s;
  white-space: nowrap;
}

.wt-btn-primary {
  background: var(--wt-accent);
  color: #fff;
  border-color: var(--wt-accent);
}
.wt-btn-primary:hover { background: var(--wt-accent-dark); }

.wt-btn-ghost {
  background: transparent;
  color: var(--wt-text-muted);
  border-color: var(--wt-border);
}
.wt-btn-ghost:hover { background: var(--wt-bg-hover); color: var(--wt-text); }

.wt-btn-sm { padding: 6px 14px; font-size: 12px; }

/* ══════════════════════════════════════
   MODAL
══════════════════════════════════════ */
.wt-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(4px);
}

.wt-modal {
  background: var(--wt-bg-card);
  border: 1px solid var(--wt-border);
  border-radius: var(--wt-radius);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--wt-shadow);
  animation: wtFadeIn .2s ease;
}

@keyframes wtFadeIn {
  from { opacity:0; transform: translateY(16px); }
  to   { opacity:1; transform: translateY(0); }
}

.wt-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--wt-border);
}

.wt-modal-header h2 {
  font-size: 16px;
  font-weight: 700;
}

.wt-modal-close {
  background: none;
  border: none;
  color: var(--wt-text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 4px;
  transition: all .15s;
}
.wt-modal-close:hover { background: var(--wt-bg-hover); color: var(--wt-text); }

.wt-modal-body { padding: 24px; }

.wt-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--wt-border);
}

/* Form grid */
.wt-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.wt-form-group { display: flex; flex-direction: column; gap: 6px; }
.wt-form-group label { font-size: 12px; font-weight: 600; color: var(--wt-text-muted); }
.wt-full { grid-column: 1 / -1; }

/* ══════════════════════════════════════
   EMPTY STATE
══════════════════════════════════════ */
.wt-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--wt-text-muted);
}

.wt-empty p { margin-bottom: 16px; }

/* ══════════════════════════════════════
   TOAST NOTIFICATION
══════════════════════════════════════ */
.wt-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--wt-bg-card);
  border: 1px solid var(--wt-border);
  border-radius: var(--wt-radius-sm);
  padding: 12px 20px;
  font-size: 13px;
  color: var(--wt-text);
  box-shadow: var(--wt-shadow);
  z-index: 10000;
  animation: wtToast .3s ease;
  max-width: 320px;
}

.wt-toast.success { border-left: 4px solid var(--wt-green); }
.wt-toast.error   { border-left: 4px solid var(--wt-red); }

@keyframes wtToast {
  from { opacity:0; transform: translateY(10px); }
  to   { opacity:1; transform: translateY(0); }
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 900px) {
  .wt-app { flex-direction: column; }

  .wt-nav {
    width: 100%;
    min-height: auto;
    position: static;
    padding: 12px 0;
  }

  .wt-nav ul { display: flex; flex-wrap: wrap; gap: 4px; padding: 0 12px; }
  .wt-nav::before, .wt-nav::after { display: none; }

  .wt-main { padding: 20px; }

  .wt-stats-grid { grid-template-columns: 1fr 1fr; }

  .wt-form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .wt-stats-grid { grid-template-columns: 1fr; }
  .wt-modal { margin: 0 12px; }
}

/* ══════════════════════════════════════
   PRINT
══════════════════════════════════════ */
@media print {
  .wt-nav, .wt-toolbar, .wt-filters, .wt-btn, .wt-table-actions { display: none !important; }
  .wt-app { background: #fff; color: #000; }
  .wt-table thead th, .wt-stat-card { background: #f5f5f5; }
  .wt-table tbody td { color: #000; border-color: #ddd; }
}

/* ── Bouton déconnexion ── */
.wt-btn-logout {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(239,68,68,.08);
  border: 1px solid rgba(239,68,68,.2);
  border-radius: 8px;
  color: #f87171;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--wt-font);
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.wt-btn-logout:hover {
  background: rgba(239,68,68,.18);
  border-color: rgba(239,68,68,.4);
}