/* style.css - Design System Autonome & Moderne ReconcilPDF (Zéro dépendance CDN) */

:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: #eef2ff;
  --primary-border: #c7d2fe;
  --success: #10b981;
  --success-bg: #ecfdf5;
  --success-border: #a7f3d0;
  --danger: #ef4444;
  --danger-bg: #fef2f2;
  --danger-border: #fecaca;
  --warning: #f59e0b;
  --warning-bg: #fffbeb;
  --warning-border: #fde68a;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--slate-50);
  color: var(--slate-800);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* En-tête */
header {
  background: #ffffff;
  border-bottom: 1px solid var(--slate-200);
  position: sticky;
  top: 0;
  z-index: 30;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, #6366f1, #4338ca);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 6px -1px rgba(99, 102, 241, 0.2);
}

.brand-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  stroke: #ffffff;
}

.brand-text h1 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  letter-spacing: -0.025em;
}

.brand-text span {
  color: var(--primary);
}

.brand-text p {
  font-size: 0.6875rem;
  color: var(--slate-500);
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Badges */
.badge-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
}

.badge-pill.pro {
  background: var(--success-bg);
  color: #065f46;
  border-color: var(--success-border);
}

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.45rem 0.9rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-secondary {
  background: #ffffff;
  color: var(--slate-700);
  border-color: var(--slate-300);
}

.btn-secondary:hover {
  background: var(--slate-50);
}

/* Contenu Principal */
main {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Zone Drag & Drop */
.drop-zone {
  border: 2px dashed var(--slate-300);
  background: #ffffff;
  border-radius: 1rem;
  padding: 3rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--primary);
  background: rgba(238, 242, 255, 0.4);
}

.drop-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  background: var(--primary-light);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.drop-icon svg {
  width: 2rem;
  height: 2rem;
}

.drop-zone h2 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--slate-800);
  margin-bottom: 0.35rem;
}

.drop-zone p {
  font-size: 0.75rem;
  color: var(--slate-500);
  max-width: 450px;
  margin: 0 auto 1.25rem;
}

/* Spinner */
.spinner-container {
  padding: 4rem 1rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.spinner {
  width: 2.5rem;
  height: 2.5rem;
  border: 3px solid var(--slate-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Bandeau de Réconciliation */
.card {
  background: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--slate-100);
}

.card-title h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--slate-900);
}

.card-title p {
  font-size: 0.75rem;
  color: var(--slate-500);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.metric-box {
  padding: 0.875rem;
  border-radius: 0.75rem;
  background: var(--slate-50);
  border: 1px solid var(--slate-100);
}

.metric-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-400);
}

.metric-value {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--slate-800);
  margin-top: 0.25rem;
  display: block;
}

.metric-box.debit { background: var(--danger-bg); border-color: var(--danger-border); }
.metric-box.debit .metric-label { color: #dc2626; }
.metric-box.debit .metric-value { color: #b91c1c; }

.metric-box.credit { background: var(--success-bg); border-color: var(--success-border); }
.metric-box.credit .metric-label { color: #059669; }
.metric-box.credit .metric-value { color: #047857; }

.metric-box.diff { background: var(--primary-light); border-color: var(--primary-border); }
.metric-box.diff .metric-label { color: var(--primary); }
.metric-box.diff .metric-value { color: #3730a3; }

/* Table Interactive */
.table-container {
  background: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.toolbar {
  padding: 1rem;
  background: var(--slate-50);
  border-bottom: 1px solid var(--slate-200);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.export-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.table-wrapper {
  overflow-x: auto;
  max-width: 100%;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th {
  background: rgba(241, 245, 249, 0.7);
  padding: 0.75rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-600);
  border-bottom: 1px solid var(--slate-200);
}

td {
  padding: 0.6rem 0.75rem;
  font-size: 0.75rem;
  border-bottom: 1px solid var(--slate-100);
}

tr:hover {
  background-color: var(--slate-50);
}

tr.discrepancy {
  background-color: rgba(254, 243, 199, 0.6);
}

input.cell-input {
  width: 100%;
  font-size: 0.75rem;
  font-weight: 500;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 0.25rem;
  padding: 0.2rem 0.4rem;
}

input.cell-input:focus {
  background: #ffffff;
  border-color: var(--primary-border);
  outline: none;
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.action-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  color: var(--slate-400);
  border-radius: 0.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s;
}

.action-btn:hover.swap { color: var(--primary); }
.action-btn:hover.delete { color: var(--danger); }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-card {
  background: #ffffff;
  border-radius: 1rem;
  max-width: 450px;
  width: 100%;
  padding: 1.5rem;
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

#dashboardSection {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

#fileInput,
input[type="file"].hidden {
  display: none !important;
}

/* Auth Google & Profil */
.auth-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-google {
  background: #ffffff;
  color: var(--slate-700);
  border: 1px solid var(--slate-300);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
  transition: all 0.15s ease;
}

.btn-google:hover {
  background: var(--slate-50);
  border-color: var(--slate-400);
  box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: 9999px;
  padding: 0.25rem 0.65rem 0.25rem 0.25rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.user-avatar {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--slate-200);
}

.user-info {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-align: left;
}

.user-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--slate-800);
  max-width: 120px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-email {
  font-size: 0.625rem;
  color: var(--slate-500);
  max-width: 120px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-signout {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--slate-400);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem;
  border-radius: 0.25rem;
  transition: color 0.15s;
}

.btn-signout:hover {
  color: var(--danger);
}

.hidden {
  display: none !important;
}