/**
 * ALLPRINT Theme & Component Styles
 * Color Palette:
 *   - Dark Navy Sidebar: #0b1329 / #151e36
 *   - Cream / Slate Workspace: #f8fafc / #f1f5f9
 *   - Teal Accent: #0d9488 / #14b8a6
 *   - Orange Variance Indicators: #ea580c / #f97316
 */

:root {
  --sidebar-bg: #0b1329;
  --sidebar-hover: #151e36;
  --sidebar-active: #1e293b;
  --sidebar-text: #e2e8f0;
  --sidebar-muted: #94a3b8;
  --sidebar-border: #1e293b;

  --workspace-bg: #f8fafc;
  --card-bg: #ffffff;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --border-color: #e2e8f0;

  --teal-primary: #0d9488;
  --teal-hover: #0f766e;
  --teal-light: #ccfbf1;
  --teal-text: #115e59;

  --orange-variance: #ea580c;
  --orange-light: #ffedd5;
  --orange-dark: #c2410c;

  --red-alert: #dc2626;
  --red-light: #fee2e2;
  --green-ok: #16a34a;
  --green-light: #dcfce7;

  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 8px;
  --transition: all 0.2s ease-in-out;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--workspace-bg);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Mobile Header */
.mobile-header {
  display: none;
  background-color: var(--sidebar-bg);
  color: #ffffff;
  padding: 12px 16px;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--sidebar-border);
}

.hamburger-btn {
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.mobile-brand {
  font-weight: 800;
  letter-spacing: 1px;
  font-size: 1.25rem;
  color: #ffffff;
}

/* App Layout */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 270px;
  background-color: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid var(--sidebar-border);
  transition: var(--transition);
  z-index: 40;
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid var(--sidebar-border);
}

.logo-title {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #38bdf8;
}

.logo-tagline {
  display: block;
  font-size: 0.75rem;
  color: var(--sidebar-muted);
  margin-top: 4px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: var(--sidebar-muted);
  text-decoration: none;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
}

.nav-link:hover {
  background-color: var(--sidebar-hover);
  color: #ffffff;
}

.nav-link.active {
  background-color: var(--teal-primary);
  color: #ffffff;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--sidebar-border);
  background-color: rgba(0, 0, 0, 0.2);
}

.user-info-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-details {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: #ffffff;
}

.user-role-badge {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--teal-light);
  letter-spacing: 0.5px;
}

.btn-logout {
  background: none;
  border: 1px solid var(--sidebar-border);
  color: var(--sidebar-muted);
  padding: 6px 10px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: var(--transition);
}

.btn-logout:hover {
  background-color: var(--sidebar-hover);
  color: #f87171;
  border-color: #f87171;
}

/* Workspace */
.workspace {
  flex: 1;
  padding: 24px 32px;
  overflow-x: hidden;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.view-section {
  display: block;
}

.hidden {
  display: none !important;
}

/* Page Header */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.page-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Banners */
.disclaimer-banner {
  background-color: #f1f5f9;
  border-left: 4px solid #64748b;
  padding: 10px 16px;
  border-radius: 4px;
  font-size: 0.825rem;
  color: #334155;
  margin-bottom: 18px;
}

.warning-banner {
  background-color: var(--orange-light);
  border-left: 4px solid var(--orange-variance);
  padding: 12px 16px;
  border-radius: 4px;
  font-size: 0.875rem;
  color: var(--orange-dark);
  margin-bottom: 18px;
}

.alert-banner {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-weight: 500;
}

.alert-banner.success {
  background-color: var(--green-light);
  color: #166534;
}

.alert-banner.error {
  background-color: var(--red-light);
  color: #991b1b;
}

/* KPI Cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.kpi-card-highlight {
  border-color: var(--teal-primary);
  background-color: #f0fdfa;
}

.kpi-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 8px 0 4px;
}

.kpi-sub {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* Tables */
.table-responsive {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow-x: auto;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.data-table th {
  background-color: #f8fafc;
  padding: 12px 16px;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.data-table tbody tr:hover {
  background-color: #f8fafc;
}

/* Empty State */
.empty-state {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 3px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  text-transform: uppercase;
}

.badge-warning {
  background-color: var(--orange-light);
  color: var(--orange-variance);
}

.badge-danger {
  background-color: var(--red-light);
  color: var(--red-alert);
}

.badge-success {
  background-color: var(--green-light);
  color: var(--green-ok);
}

.badge-neutral {
  background-color: #e2e8f0;
  color: #475569;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--teal-primary);
  color: #ffffff;
}

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

.btn-secondary {
  background-color: #334155;
  color: #ffffff;
}

.btn-secondary:hover {
  background-color: #1e293b;
}

.btn-outline {
  border-color: var(--border-color);
  background-color: #ffffff;
  color: var(--text-secondary);
}

.btn-outline:hover {
  background-color: #f1f5f9;
  color: var(--text-primary);
}

.btn-danger {
  background-color: #ef4444;
  color: #ffffff;
}

.btn-danger:hover {
  background-color: #dc2626;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 0.775rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Forms */
.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control,
input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
select,
textarea {
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 0.875rem;
  background-color: #ffffff;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
}

.form-control:focus,
input:focus,
select:focus,
textarea:focus {
  border-color: var(--teal-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.form-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.col-3 { flex: 1 1 calc(25% - 16px); min-width: 140px; }
.col-4 { flex: 1 1 calc(33.333% - 16px); min-width: 160px; }
.col-6 { flex: 1 1 calc(50% - 16px); min-width: 220px; }

.computed-field {
  padding: 8px 12px;
  background-color: #f1f5f9;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--teal-text);
}

.form-error {
  background-color: var(--red-light);
  color: #991b1b;
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  margin-bottom: 14px;
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}

.modal-card {
  background: #ffffff;
  border-radius: var(--radius);
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  padding: 24px;
}

.modal-lg { max-width: 720px; }
.modal-xl { max-width: 900px; }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.modal-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 20px;
}

/* Login Card */
.login-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
}

.login-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}

.login-header {
  text-align: center;
  margin-bottom: 24px;
}

.login-header h1 {
  font-size: 2rem;
  font-weight: 800;
  color: #0f172a;
}

.btn-block {
  width: 100%;
}

.login-footer {
  margin-top: 20px;
  text-align: center;
}

.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.8rem; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-3 { margin-bottom: 12px; }
.p-3 { padding: 12px; }
.p-4 { padding: 16px; }
.max-w-lg { max-width: 600px; }

/* Filter bar */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

/* Tabs */
.tabs-bar {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 16px;
}

.tab-btn {
  background: none;
  border: none;
  padding: 8px 16px;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.tab-btn.active {
  color: var(--teal-primary);
  border-bottom-color: var(--teal-primary);
}

/* Cards & Lists */
.card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
}

.notice-info {
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Alerts Card */
.alert-card {
  background: #ffffff;
  border-left: 5px solid var(--orange-variance);
  border-top: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.alert-card.severity-high {
  border-left-color: var(--red-alert);
}

.alert-card.resolved {
  border-left-color: var(--green-ok);
  opacity: 0.8;
}

/* Responsive */
@media (max-width: 840px) {
  .mobile-header {
    display: flex;
  }

  .sidebar {
    position: fixed;
    top: 57px;
    bottom: 0;
    left: -280px;
    transition: left 0.3s ease;
  }

  .sidebar.open {
    left: 0;
  }

  .workspace {
    padding: 16px;
  }

  .form-row {
    flex-direction: column;
  }

  .col-3, .col-4, .col-6 {
    flex: 1 1 100%;
  }
}
