/**
 * SYSCORE ERP - Design System
 * Soft UI / Glassmorphism - Interface professionnelle
 */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  --syscore-font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --sidebar-width: 260px;
  --sidebar-bg: #ffffff;
  --main-bg: #f1f5f9;
  --card-bg: #ffffff;
  --accent-gradient: linear-gradient(135deg, #7D69D0 0%, #8b5cf6 100%);
  --accent-purple: #7D69D0;
  --accent-blue: #3B82F6;
  --accent-green: #22C55E;
  --accent-orange: #F97316;
  --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 10px 15px -3px rgba(0, 0, 0, 0.05);
  --shadow-card: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
  --radius: 12px;
  --radius-lg: 16px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  font-family: var(--syscore-font) !important;
}

body {
  background: var(--main-bg) !important;
}

/* Bande supérieure (header) - nom du système + utilisateur */
.syscore-topbar {
  background: linear-gradient(135deg, #000000 0%, #121212 100%);
  color: #fff;
  padding: 0.75rem 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1030;
  width: 100%;
}

.syscore-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 100%;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.syscore-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff !important;
  text-decoration: none !important;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  transition: opacity 0.2s;
}

.syscore-brand:hover {
  color: #fff !important;
  opacity: 0.9;
}

.syscore-brand i {
  font-size: 1.3rem;
  color: #fbbf24;
}

.syscore-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.5rem 1rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.syscore-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.syscore-user-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.1rem;
}

.syscore-user-name {
  font-weight: 600;
  font-size: 0.95rem;
  white-space: normal;
  word-break: break-word;
  text-align: right;
  max-width: min(100vw - 8rem, 14rem);
}

.syscore-user-role {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.75);
  white-space: normal;
  text-align: right;
}

/* Login - bande gauche (marque système) */
.login-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 42%, #312e81 100%) !important;
  color: #fff !important;
  box-shadow: var(--shadow-hover) !important;
  border-radius: var(--radius-lg) !important;
  overflow: hidden;
  position: relative;
}

.login-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 100% 0%, rgba(125, 105, 208, 0.45) 0%, transparent 55%);
  pointer-events: none;
}

.login-hero .card-body {
  position: relative;
  z-index: 1;
}

/* Page login : fond + bandeau supérieur (utilisé avec layout/header.php) */
body.login-page-body {
  min-height: 100vh;
  background: linear-gradient(180deg, #eef2ff 0%, #f8fafc 38%, #f1f5f9 100%) !important;
}

.login-page-topbar {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 55%, #312e81 100%);
  color: #fff;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.35);
  position: sticky;
  top: 0;
  z-index: 1040;
}

.login-page-topbar-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.login-page-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: #fff !important;
  text-decoration: none !important;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.03em;
}

.login-page-brand:hover {
  color: #e0e7ff !important;
}

.login-page-brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 10px;
  background: rgba(251, 191, 36, 0.2);
  border: 1px solid rgba(251, 191, 36, 0.45);
  color: #fbbf24;
  font-size: 1.15rem;
}

.login-page-brand-sub {
  font-weight: 500;
  opacity: 0.82;
  font-size: 0.8rem;
}

.login-page-portal-btn {
  border-color: rgba(255, 255, 255, 0.45) !important;
  color: #fff !important;
  font-weight: 600;
}

.login-page-portal-btn:hover {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: #fff !important;
  color: #fff !important;
}

body.login-page-body .container-fluid.py-5 {
  padding-top: 2rem !important;
}

body.login-page-body footer {
  background: transparent !important;
  box-shadow: none !important;
  border-top: 1px solid rgba(148, 163, 184, 0.35) !important;
}

body.login-page-body footer .container {
  background: rgba(255, 255, 255, 0.65);
  border-radius: var(--radius);
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
}

/* Sidebar - style commun */
.sidebar-admin,
.sidebar-etudiant,
.sidebar-professeur {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--sidebar-bg) !important;
  border-right: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 4px 0 24px -4px rgba(0, 0, 0, 0.04);
  padding: 1.25rem 0;
  display: flex;
  flex-direction: column;
}

.sidebar-admin .nav-link,
.sidebar-etudiant .nav-link,
.sidebar-professeur .nav-link {
  color: #4b5563 !important;
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius);
  margin: 0 0.75rem 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  transition: var(--transition);
  font-weight: 500;
}

.sidebar-admin .nav-link:hover,
.sidebar-etudiant .nav-link:hover,
.sidebar-professeur .nav-link:hover {
  background: rgba(125, 105, 208, 0.08) !important;
  color: var(--accent-purple) !important;
  transform: translateX(2px);
}

.sidebar-admin .nav-link.active,
.sidebar-etudiant .nav-link.active,
.sidebar-professeur .nav-link.active {
  background: var(--accent-gradient) !important;
  color: #fff !important;
  box-shadow: 0 4px 14px rgba(125, 105, 208, 0.4);
}

.sidebar-admin .nav-link i,
.sidebar-etudiant .nav-link i,
.sidebar-professeur .nav-link i {
  font-size: 1.2rem;
}

.sidebar-admin .deconnexion .nav-link,
.sidebar-etudiant .deconnexion .nav-link,
.sidebar-professeur .deconnexion .nav-link {
  color: #dc2626 !important;
}

.sidebar-admin .deconnexion .nav-link:hover,
.sidebar-etudiant .deconnexion .nav-link:hover,
.sidebar-professeur .deconnexion .nav-link:hover {
  background: rgba(220, 38, 38, 0.08) !important;
  color: #b91c1c !important;
}

/* Zone principale */
.main-admin,
.main-etudiant,
.main-professeur {
  flex: 1;
  padding: 1.75rem;
  background: var(--main-bg) !important;
  min-height: 100vh;
}

/* Cartes statistiques - Soft UI */
.card-stat,
.card-stat-admin,
.syscore-card {
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-card) !important;
  border: none !important;
  transition: var(--transition);
  overflow: hidden;
}

.card-stat:hover,
.card-stat-admin:hover,
.syscore-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover) !important;
}

.card-stat .icon-circle,
.card-stat-admin .icon-circle {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  transition: var(--transition);
}

.card-stat:hover .icon-circle,
.card-stat-admin:hover .icon-circle {
  transform: scale(1.05);
}

/* Activité récente */
.activity-item {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
}

.activity-item:hover {
  background: rgba(125, 105, 208, 0.03);
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-item .icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: #fff;
  flex-shrink: 0;
}

.activity-item .icon-wrap-purple {
  background: var(--accent-purple) !important;
}

/* Tables améliorées */
.table {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.table thead th {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%) !important;
  font-weight: 600;
  color: #475569;
  border-bottom: 2px solid #e2e8f0;
  padding: 0.9rem 1rem;
}

.table tbody tr {
  transition: var(--transition);
}

.table tbody tr:hover {
  background: rgba(125, 105, 208, 0.04) !important;
}

.table tbody td {
  padding: 0.85rem 1rem;
}

/* Boutons */
.btn {
  border-radius: var(--radius) !important;
  font-weight: 500 !important;
  transition: var(--transition) !important;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary,
.btn-dark {
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover,
.btn-dark:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.btn-success {
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.35);
}

/* Formulaires */
.form-control,
.form-select {
  border-radius: var(--radius) !important;
  border: 1px solid #e2e8f0;
  transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(125, 105, 208, 0.15);
}

/* Cards générales */
.card {
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-soft) !important;
  border: none !important;
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-card) !important;
}

.card-header {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
  font-weight: 600;
  padding: 1rem 1.25rem;
}

/* Alertes */
.alert {
  border-radius: var(--radius) !important;
  border: none !important;
}

/* Footer */
footer {
  background: #fff !important;
  box-shadow: 0 -4px 24px -4px rgba(0, 0, 0, 0.04);
}

/* -----------------------------
   Responsive (Téléphone / Tablette)
   ----------------------------- */
@media (max-width: 991.98px) {
  .gestionuv-layout {
    flex-direction: column !important;
  }

  .sidebar-admin,
  .sidebar-etudiant,
  .sidebar-professeur {
    width: 100% !important;
    min-height: auto !important;
    border-right: none !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 0.75rem 0;
    flex-shrink: 0;
  }

  .sidebar-admin .nav.flex-column,
  .sidebar-etudiant .nav.flex-column,
  .sidebar-professeur .nav.flex-column {
    flex-direction: row !important;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    gap: 0.35rem;
    padding-bottom: 0.35rem;
    scrollbar-width: thin;
  }

  .sidebar-admin .nav.flex-column > .nav-link,
  .sidebar-etudiant .nav.flex-column > .nav-link,
  .sidebar-professeur .nav.flex-column > .nav-link {
    flex: 0 0 auto;
    margin: 0 0.25rem 0 0 !important;
    white-space: nowrap;
    font-size: 0.875rem;
    padding: 0.5rem 0.85rem !important;
  }

  .sidebar-admin .nav.flex-column .dropdown,
  .sidebar-etudiant .nav.flex-column .dropdown,
  .sidebar-professeur .nav.flex-column .dropdown {
    flex: 0 0 auto;
  }

  .sidebar-admin .deconnexion,
  .sidebar-etudiant .deconnexion,
  .sidebar-professeur .deconnexion {
    border-top: none;
    padding-top: 0.5rem;
    margin-top: 0;
  }

  .sidebar-admin .deconnexion .nav-link,
  .sidebar-etudiant .deconnexion .nav-link,
  .sidebar-professeur .deconnexion .nav-link {
    display: inline-flex;
    width: auto;
  }

  .main-admin,
  .main-etudiant,
  .main-professeur {
    padding: 1rem !important;
    min-height: auto !important;
  }

  .main-admin .container-fluid,
  .main-etudiant .container-fluid,
  .main-professeur .container-fluid {
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
  }

  .syscore-topbar {
    padding: 0.65rem 1rem;
  }

  .syscore-brand {
    font-size: 0.95rem;
    max-width: calc(100vw - 10rem);
    line-height: 1.25;
  }

  .syscore-user {
    max-width: 100%;
  }

  .syscore-user-info {
    align-items: flex-end;
    min-width: 0;
  }
}

@media (max-width: 768px) {
  /* Les tableaux passent en scroll horizontal */
  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .row.g-2 {
    --bs-gutter-x: 0.5rem;
  }

  img {
    max-width: 100%;
    height: auto;
  }

  .login-hero .card-body {
    padding: 1.5rem !important;
  }

  body.login-page-body .container-fluid.py-5 {
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
  }
}

@media (max-width: 576px) {
  .syscore-brand span,
  .syscore-brand {
    font-size: 0.85rem;
  }

  .btn-lg {
    font-size: 1rem;
    padding: 0.65rem 1rem;
  }
}
