:root {
  --af-navy: #0b1f33;
  --af-navy-2: #123047;
  --af-navy-3: #1a4060;
  --af-accent: #1f7a9a;
  --af-accent-2: #2b93b8;
  --af-gold: #c4a35a;
  --af-bg: #eef2f6;
  --af-card: #ffffff;
  --af-text: #1c2330;
  --af-muted: #5b6777;
  --af-line: #d7dee7;
  --af-success: #198754;
  --af-error: #b42318;
  --af-warning: #b45309;
  --af-info: #1f7a9a;
  --af-sidebar: 272px;
  --af-radius: 12px;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--af-text);
  background: var(--af-bg);
}

.login-body {
  min-height: 100vh;
  background: linear-gradient(160deg, #071525 0%, #123047 55%, #1a4060 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-wrap { width: 100%; max-width: 420px; }
.login-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}
.login-brand { text-align: center; margin-bottom: 24px; }
.login-brand h1 { font-size: 1.5rem; margin: 12px 0 4px; color: var(--af-navy); }
.login-brand p { margin: 0; color: var(--af-muted); font-size: 0.95rem; }
.brand-mark {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--af-navy); color: #fff; display: grid; place-items: center;
  font-weight: 700; letter-spacing: 0.04em; margin: 0 auto;
}
.login-foot { text-align: center; color: rgba(255,255,255,0.7); margin-top: 16px; font-size: 0.85rem; }
.btn-af {
  background: var(--af-navy); color: #fff; border: 0; font-weight: 600;
  padding: 0.55rem 1rem; border-radius: 8px;
}
.btn-af:hover { background: var(--af-navy-3); color: #fff; }

.app-shell { display: flex; min-height: 100vh; }
.app-sidebar {
  width: var(--af-sidebar);
  background: var(--af-navy);
  color: #dbe7f0;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  z-index: 40;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 16px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.tenant-logo {
  width: 46px; height: 46px; object-fit: contain; background: #fff;
  border-radius: 10px; padding: 4px;
}
.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-text strong { color: #fff; font-size: 0.95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text span { color: rgba(255,255,255,0.55); font-size: 0.75rem; }
.sidebar-close {
  margin-left: auto; background: transparent; border: 0; color: #fff; font-size: 1.1rem;
}
.sidebar-nav { padding: 12px 10px; overflow-y: auto; flex: 1; }
.sidebar-nav .nav-link {
  display: flex; align-items: center; gap: 10px;
  color: #c5d4e0; border-radius: 8px; padding: 0.55rem 0.75rem; margin-bottom: 2px;
}
.sidebar-nav .nav-link i { width: 1.15rem; text-align: center; }
.sidebar-nav .nav-link:hover { background: rgba(255,255,255,0.08); color: #fff; }
.sidebar-nav .nav-link.active { background: var(--af-accent); color: #fff; }

.app-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.app-topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 20px; background: var(--af-navy-2); color: #fff;
  position: sticky; top: 0; z-index: 20;
}
.topbar-title { flex: 1; min-width: 0; }
.topbar-title h1 { font-size: 1.05rem; margin: 0; font-weight: 600; }
.topbar-user { display: flex; align-items: center; gap: 12px; }
.user-meta { text-align: right; line-height: 1.2; }
.user-meta strong { display: block; font-size: 0.85rem; }
.user-meta span { font-size: 0.75rem; opacity: 0.75; }
.btn-icon { background: transparent; border: 0; color: #fff; font-size: 1.4rem; }
.app-content { padding: 20px; flex: 1; }

.af-card {
  background: var(--af-card); border: 1px solid var(--af-line);
  border-radius: var(--af-radius); padding: 20px;
  box-shadow: 0 8px 24px rgba(15, 39, 68, 0.04);
}
.af-card h3 { font-size: 1rem; margin-bottom: 8px; }
.page-hero {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--af-card); border: 1px solid var(--af-line);
  border-radius: var(--af-radius); padding: 20px 22px;
}
.hero-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: #e8f3f8; color: var(--af-accent); display: grid; place-items: center; font-size: 1.3rem;
}
.page-hero h2 { font-size: 1.2rem; margin: 0 0 6px; }
.page-hero p { margin: 0; color: var(--af-muted); }

.kpi-grid .kpi-card {
  background: var(--af-card);
  border: 1px solid var(--af-line);
  border-radius: var(--af-radius);
  padding: 16px 18px;
  min-height: 92px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(15, 39, 68, 0.04);
}
.kpi-card span { color: var(--af-muted); font-size: 0.82rem; }
.kpi-card strong { font-size: 1.35rem; margin-top: 4px; color: var(--af-navy); }
.kpi-card.success strong { color: var(--af-success); }
.kpi-card.danger strong { color: var(--af-error); }
.kpi-card.warning strong { color: var(--af-warning); }
.kpi-card.info strong { color: var(--af-info); }
.af-table { margin: 0; }
.af-table thead th { color: var(--af-muted); font-weight: 600; font-size: 0.82rem; border-bottom-width: 1px; }
.table-logo {
  display: inline-grid; place-items: center; width: 32px; height: 32px;
  border-radius: 8px; background: var(--af-navy); color: #fff; font-size: 0.75rem; font-weight: 700;
}
.af-modal { border: 0; border-radius: 14px; }
.af-modal .modal-title { font-size: 1.1rem; }

.toast-root {
  position: fixed; right: 16px; bottom: 16px; z-index: 1080;
  display: flex; flex-direction: column; gap: 8px; width: min(360px, calc(100vw - 24px));
  pointer-events: none;
}
.af-toast {
  pointer-events: auto; color: #fff; border-radius: 10px; padding: 12px 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.18); display: flex; gap: 10px; align-items: flex-start;
  animation: toast-in 0.25s ease;
}
.af-toast.success { background: var(--af-success); }
.af-toast.error { background: var(--af-error); }
.af-toast.warning { background: var(--af-warning); }
.af-toast.info { background: var(--af-info); }
.af-toast button { background: transparent; border: 0; color: inherit; margin-left: auto; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.sidebar-backdrop {
  display: none; position: fixed; inset: 0; background: rgba(7, 21, 37, 0.45); z-index: 30;
}

@media (max-width: 991.98px) {
  .app-sidebar {
    position: fixed; left: 0; top: 0; transform: translateX(-100%);
    transition: transform 0.2s ease;
  }
  .app-sidebar.open { transform: none; }
  .sidebar-backdrop.show { display: block; }
  .user-meta { display: none; }
  .af-table thead { display: none; }
  .af-table tr {
    display: block; border-bottom: 1px solid var(--af-line); padding: 10px 0;
  }
  .af-table td {
    display: flex; justify-content: space-between; gap: 12px;
    border: 0; padding: 4px 0;
  }
  .af-table td::before { content: attr(data-label); font-weight: 600; color: var(--af-muted); }
  .af-table td.text-end { display: flex; flex-wrap: wrap; justify-content: flex-end; }
}

.schedule-grid-wrap { overflow-x: auto; }
.schedule-grid { font-size: 0.82rem; }
.schedule-grid .day-col { min-width: 2rem; padding: 0.35rem 0.2rem; }
.schedule-grid .sticky-col {
  position: sticky; left: 0; background: var(--af-surface, #fff); z-index: 1;
  min-width: 9rem; box-shadow: 4px 0 8px rgba(15, 39, 68, 0.04);
}
.schedule-cell.has-job { background: rgba(25, 135, 84, 0.08); }
.schedule-mark {
  display: inline-block; min-width: 1.4rem; font-weight: 700; color: var(--af-navy);
  text-decoration: none; border-radius: 4px; padding: 0 2px;
}
.schedule-mark:hover { background: rgba(15, 39, 68, 0.08); }