@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css');

/* ============================================================
   VARIABLES & RESET — CraftNova SAE
   ============================================================ */
:root {
  --navy:       #1f479d;
  --navy-light: #243460;
  --navy-dark:  #0F1A30;
  --gold:       #C8960C;
  --gold-light: #F0B429;
  --bg:         #F4F6F9;
  --white:      #FFFFFF;
  --gray-50:    #F9FAFB;
  --gray-100:   #F3F4F6;
  --gray-200:   #E5E7EB;
  --gray-300:   #D1D5DB;
  --gray-400:   #9CA3AF;
  --gray-text:  #6B7280;
  --text-dark:  #111827;
  --text-mid:   #374151;
  --success:    #059669;
  --success-bg: #DCFCE7;
  --success-border: #A7F3D0;
  --danger:     #DC2626;
  --danger-bg:  #FEE2E2;
  --danger-border: #FECACA;
  --warning:    #D97706;
  --warning-bg: #FEF3C7;
  --warning-border: #FDE68A;
  --blue-info:  #2563EB;
  --blue-bg:    #DBEAFE;
  --blue-border:#BFDBFE;

  --sidebar-w:  240px;
  --topbar-h:   60px;
  --radius:     8px;
  --radius-lg:  12px;
  --shadow:     0 1px 3px rgba(0,0,0,.10), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
  --shadow-lg:  0 10px 15px rgba(0,0,0,.10), 0 4px 6px rgba(0,0,0,.05);

  --font: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --transition: 150ms ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; zoom: 0.9; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-dark);
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: var(--blue-info); text-decoration: none; }
a:hover { text-decoration: underline; }
button { cursor: pointer; font-family: var(--font); }
input, select, textarea { font-family: var(--font); }
ul { list-style: none; }

/* ── TOPBAR ─────────────────────────────────────────────────── */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: var(--navy);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}
.topbar-left  { display: flex; align-items: center; gap: 10px; min-width: 220px; }
.topbar-center { flex: 1; max-width: 520px; margin: 0 auto; }
.topbar-right { display: flex; align-items: center; gap: 10px; }

.topbar-logo {
  display: flex; align-items: center; gap: 8px;
  color: var(--white); text-decoration: none;
  font-size: .95rem; letter-spacing: .01em;
}
.topbar-logo:hover { text-decoration: none; color: var(--gold-light); }
.logo-icon { font-size: 1.4rem; }
.logo-text strong { color: var(--gold-light); }

.sidebar-toggle {
  background: none; border: none; padding: 6px;
  display: flex; flex-direction: column; gap: 4px;
}
.sidebar-toggle span {
  display: block; width: 20px; height: 2px;
  background: rgba(255,255,255,.7); border-radius: 2px;
  transition: var(--transition);
}

.search-bar {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 6px;
  padding: 6px 12px;
  transition: var(--transition);
}
.search-bar:focus-within {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.3);
}
.search-bar input {
  background: none; border: none; outline: none;
  color: var(--white); flex: 1; font-size: .9rem;
  min-width: 200px;
}
.search-bar input::placeholder { color: rgba(255,255,255,.5); }
.search-icon { color: rgba(255,255,255,.6); font-size: .9rem; }
.search-bar kbd {
  background: rgba(255,255,255,.15); color: rgba(255,255,255,.6);
  border-radius: 3px; padding: 1px 5px; font-size: .7rem;
  font-family: var(--font);
}
.topbar-btn {
  white-space: nowrap;
  font-size: .82rem;
}

/* ── USER SWITCHER ──────────────────────────────────────────── */
.user-switcher { position: relative; }
.user-switcher-btn {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  border-radius: 6px; padding: 5px 10px; color: var(--white);
  transition: var(--transition);
}
.user-switcher-btn:hover { background: rgba(255,255,255,.18); }
.user-switcher-info { display: flex; flex-direction: column; align-items: flex-start; }
.user-switcher-name { font-size: .85rem; font-weight: 600; }
.user-switcher-sub  { font-size: .72rem; color: rgba(255,255,255,.6); }
.dropdown-arrow { font-size: .75rem; color: rgba(255,255,255,.6); }

.user-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  width: 300px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  overflow: hidden;
  display: none;
}
.user-dropdown.open { display: block; }
.user-dropdown-header {
  padding: 14px 16px;
  background: var(--navy);
  color: var(--white);
  display: flex; flex-direction: column; gap: 2px;
}
.user-dropdown-header strong { font-size: .95rem; }
.user-dropdown-header span   { font-size: .78rem; opacity: .7; }
.user-dropdown-section-title {
  padding: 8px 16px 4px;
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--gray-text);
}
.user-switch-list { max-height: 300px; overflow-y: auto; }
.user-switch-item {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 8px 16px;
  background: none; border: none;
  text-align: left; transition: var(--transition);
}
.user-switch-item:hover { background: var(--gray-50); }
.user-switch-item.active { background: var(--blue-bg); }
.user-switch-info { flex: 1; display: flex; flex-direction: column; }
.user-switch-name { font-size: .85rem; font-weight: 600; }
.user-switch-role { font-size: .72rem; color: var(--gray-text); }
.check-icon { color: var(--blue-info); font-weight: 700; }
.user-dropdown-footer {
  padding: 8px 16px;
  border-top: 1px solid var(--gray-200);
}
.btn-logout {
  background: none; border: none; color: var(--danger);
  font-size: .85rem; padding: 4px 0; width: 100%; text-align: left;
}
.btn-logout:hover { text-decoration: underline; }

/* ── LAYOUT SHELL ───────────────────────────────────────────── */
.layout-shell {
  display: flex;
  padding-top: var(--topbar-h);
  min-height: 100vh;
}
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  padding: 24px;
  min-height: calc(100vh - var(--topbar-h));
  overflow-x: hidden;
  transition: margin-left var(--transition);
}
.layout-shell.sidebar-collapsed .main-content { margin-left: 0; }
.layout-shell.sidebar-collapsed #sidebar { transform: translateX(-100%); }

/* ── PAGE HEADER ────────────────────────────────────────────── */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 24px; gap: 16px;
}
.page-header-left { display: flex; flex-direction: column; gap: 4px; }
.page-title {
  font-size: 1.5rem; font-weight: 700; color: var(--navy);
  display: flex; align-items: center; gap: 10px;
}
.page-subtitle { font-size: .88rem; color: var(--gray-text); }
.page-actions { display: flex; gap: 8px; flex-shrink: 0; flex-wrap: wrap; align-items: center; }

/* ── BREADCRUMB ─────────────────────────────────────────────── */
#breadcrumb {
  display: flex; align-items: center; gap: 4px;
  font-size: .82rem; margin-bottom: 16px; flex-wrap: wrap;
}
.breadcrumb-link { color: var(--blue-info); }
.breadcrumb-link:hover { text-decoration: underline; }
.breadcrumb-current { color: var(--gray-text); font-weight: 500; }
.breadcrumb-sep { color: var(--gray-300); margin: 0 2px; }

/* ── GRID LAYOUTS ───────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.grid-5 { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; }
@media (max-width: 1024px) {
  .grid-4, .grid-5 { grid-template-columns: repeat(2,1fr); }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
}

/* ── SECTIONS ───────────────────────────────────────────────── */
.section { margin-bottom: 28px; }
.section-title {
  font-size: .8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--gray-text); margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.section-title::after {
  content: ''; flex: 1; height: 1px; background: var(--gray-200);
}

/* ── TABS ───────────────────────────────────────────────────── */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--gray-200); margin-bottom: 20px; }
.tab-btn {
  background: none; border: none; padding: 10px 16px;
  font-size: .88rem; font-weight: 500; color: var(--gray-text);
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  transition: var(--transition); cursor: pointer;
}
.tab-btn:hover { color: var(--navy); }
.tab-btn.active { color: var(--navy); border-bottom-color: var(--navy); font-weight: 600; }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── ALERTS & BANNERS ───────────────────────────────────────── */
.alert {
  padding: 12px 16px; border-radius: var(--radius);
  border-width: 1px; border-style: solid;
  font-size: .88rem; display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 16px;
}
.alert-danger  { background: var(--danger-bg);  border-color: var(--danger-border);  color: #991b1b; }
.alert-warning { background: var(--warning-bg); border-color: var(--warning-border); color: #92400e; }
.alert-success { background: var(--success-bg); border-color: var(--success-border); color: #065f46; }
.alert-info    { background: var(--blue-bg);    border-color: var(--blue-border);    color: #1e40af; }

/* ── TOAST ──────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--navy); color: var(--white);
  padding: 12px 20px; border-radius: var(--radius);
  font-size: .88rem; box-shadow: var(--shadow-lg);
  z-index: 9999; transform: translateY(8px); opacity: 0;
  transition: all .25s ease; pointer-events: none;
  max-width: 360px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success { background: var(--success); }
.toast-danger  { background: var(--danger);  }
.toast-warning { background: var(--warning); }

/* ── EMPTY STATE ────────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 48px 24px;
  color: var(--gray-text);
}
.empty-state .empty-icon { font-size: 3rem; margin-bottom: 12px; }
.empty-state .empty-title { font-size: 1rem; font-weight: 600; color: var(--text-mid); margin-bottom: 6px; }
.empty-state .empty-desc  { font-size: .85rem; }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .main-content { margin-left: 0; padding: 16px; }
  .topbar-center { display: none; }
  .user-switcher-info { display: none; }
  .page-header { flex-direction: column; }
}