@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --color-primary: #1A56DB;
  --color-primary-50: #EFF4FF;
  --color-primary-600: #1647C2;
  --color-primary-700: #1239A8;
  --color-bg: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-text: #111827;
  --color-muted: #6B7280;
  --color-border: #E5E7EB;
  --radius-card: 12px;
  --radius-btn: 8px;
  --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-card-lg: 0 4px 16px rgba(15, 23, 42, 0.08);

  /* Bootstrap 5.3 runtime theming */
  --bs-primary: var(--color-primary);
  --bs-primary-rgb: 26, 86, 219;
  --bs-primary-text-emphasis: var(--color-primary-700);
  --bs-primary-bg-subtle: var(--color-primary-50);
  --bs-primary-border-subtle: #c9dafc;
  --bs-link-color: var(--color-primary);
  --bs-link-color-rgb: 26, 86, 219;
  --bs-link-hover-color: var(--color-primary-600);
  --bs-link-hover-color-rgb: 22, 71, 194;
  --bs-body-font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --bs-body-bg: var(--color-bg);
  --bs-body-color: var(--color-text);
  --bs-border-radius: 10px;
  --bs-border-radius-sm: 8px;
  --bs-border-radius-lg: var(--radius-card);
  --bs-border-color: var(--color-border);
}

* { box-sizing: border-box; }

body {
  font-family: var(--bs-body-font-family);
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #D1D5DB; border-radius: 10px; }

a { text-decoration: none; }

/* ---- App shell / sidebar layout ---- */
.app-shell { display: flex; min-height: 100vh; align-items: stretch; }

.sidebar {
  width: 264px;
  flex-shrink: 0;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px 16px;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 10px 22px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-700));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.brand-text {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--color-text);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 6px;
}

.sidebar-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: 9px;
  color: #374151;
  font-weight: 500;
  font-size: 14px;
  transition: background-color .12s ease, color .12s ease;
}

.sidebar-nav .nav-link svg { width: 18px; height: 18px; flex-shrink: 0; }

.sidebar-nav .nav-link:hover {
  background: var(--color-primary-50);
  color: var(--color-primary);
}

.sidebar-nav .nav-link.active {
  background: var(--color-primary-50);
  color: var(--color-primary);
  font-weight: 600;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 4px;
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  text-transform: uppercase;
}

.user-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar-brand { font-weight: 700; font-size: 15px; }

.btn-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-text);
}

.content-area {
  flex: 1;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 24px 56px;
}

@media (max-width: 991.98px) {
  .content-area { padding: 20px 16px 48px; }
}

.offcanvas .sidebar-nav .nav-link { color: #374151; }

/* ---- Cards, stats, misc ---- */
.card {
  border: none;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.stat-card {
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  padding: 20px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: var(--color-primary-50);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon svg { width: 22px; height: 22px; }

.stat-label { color: var(--color-muted); font-size: 13px; font-weight: 500; }
.stat-value { font-size: 26px; font-weight: 700; color: var(--color-text); letter-spacing: -0.01em; }

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.page-title { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; margin: 0; }
.page-subtitle { color: var(--color-muted); font-size: 13.5px; margin-top: 2px; }

.btn { border-radius: var(--radius-btn); font-weight: 500; }
.btn-primary { background: var(--color-primary); border-color: var(--color-primary); }
.btn-primary:hover, .btn-primary:focus { background: var(--color-primary-600); border-color: var(--color-primary-600); }

.form-control, .form-select { border-radius: var(--radius-btn); border-color: var(--color-border); }
.form-control:focus, .form-select:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-50); }

.table { --bs-table-border-color: var(--color-border); }
.table thead th {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--color-muted);
  font-weight: 600;
  border-bottom-width: 1px;
}

.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at 15% 15%, var(--color-primary-50), transparent 45%),
    var(--color-bg);
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--color-surface);
  border-radius: 16px;
  box-shadow: var(--shadow-card-lg);
  padding: 32px 30px;
}

.auth-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  text-align: center;
}

.badge { font-weight: 600; letter-spacing: 0; border-radius: 6px; }

.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: inline-block; }
.htmx-request.htmx-indicator { display: inline-block; }