/**
 * TenderRadar App Styles
 * Shared styles for dashboard, profile, alerts, and other app pages
 */

:root {
  --primary: #1e40af;
  --primary-dark: #1e3a8a;
  --primary-light: #3b82f6;
  --accent: #f59e0b;
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-light: #6b7280;
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-alt: #f3f4f6;
  --border: #e5e7eb;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Base typography - MINIMUM 16px */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
}

p, .text-body, td, li, input, select, textarea {
  font-size: 1rem; /* 16px minimum */
}

/* Logo consistency - CRITICAL: DO NOT CHANGE */
.logo-icon {
  width: auto !important;
  height: 120px !important;
  display: block;
}

/* Navbar - NO btn-sm allowed */
.nav-menu a.btn {
  padding: 0.625rem 1.5rem;
  font-size: 1rem;
}

/* Headings - ALL 700-800 weight */
h1, .page-title, .card-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

h2, .section-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0.875rem;
}

h3, .subsection-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Stat cards - BIGGER numbers */
.stat-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.stat-card h3,
.stat-label {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  margin-bottom: 0.875rem;
}

.stat-card .value,
.stat-value,
.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: #1e40af !important;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-card .subtitle {
  font-size: 1rem;
  color: var(--text-light);
  margin-top: 0.5rem;
}

/* Cards - minimum 16px text */
.card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
}

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

.card p,
.card-content {
  font-size: 1rem;
  line-height: 1.6;
}

/* Form labels and inputs - bigger text */
label {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
select,
textarea {
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  font-family: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

/* Buttons - consistent sizing, NO btn-sm */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  text-align: center;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
  line-height: 1.5;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1.0625rem;
}

/* Table text - minimum 16px */
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-primary);
}

th {
  padding: 1rem 1.25rem;
  text-align: left;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg-secondary);
}

td {
  padding: 1.25rem;
  border-bottom: 1px solid var(--border);
  font-size: 1rem;
  color: var(--text-primary);
}

tbody tr:hover {
  background: var(--bg-secondary);
}

/* Dashboard header */
.dashboard-header h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

/* Profile page headings */
.profile-section h2 {
  font-size: 1.875rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.profile-section h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.profile-section-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* Alerts page headings */
.alerts-header h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.alerts-header p {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* Tender cards */
.tender-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
}

.tender-description,
.tender-meta {
  font-size: 1rem;
  line-height: 1.6;
}

/* Modal content */
.modal-header h2 {
  font-size: 1.75rem;
  font-weight: 800;
}

.detail-label {
  font-size: 0.9375rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-value {
  font-size: 1rem;
  line-height: 1.6;
}

/* Empty states */
.empty-state h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.empty-state p {
  font-size: 1rem;
}

/* Badges and tags */
.badge-source,
.badge-relevance,
.status-badge {
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.375rem 0.875rem;
}

/* Filters and controls */
.control-group label {
  font-size: 1rem;
  font-weight: 700;
}

.control-group input,
.control-group select {
  font-size: 1rem;
}

/* Filter labels */
.filter-label {
  font-size: 0.9375rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-option label {
  font-size: 1rem;
}

/* Alerts and messages */
.alert {
  font-size: 1rem;
  padding: 1rem 1.5rem;
}

/* Sidebar navigation */
.sidebar-item {
  font-size: 1rem;
  font-weight: 500;
}

.sidebar-item.active {
  font-weight: 700;
}

/* Footer */
.footer-desc {
  font-size: 1rem;
}

.footer-links a {
  font-size: 1rem;
}

/* Spacing consistency */
.section {
  padding: 3rem 0;
}

.card + .card {
  margin-top: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  h1, .page-title {
    font-size: 1.75rem;
  }
  
  h2, .section-title {
    font-size: 1.5rem;
  }
  
  .stat-card .value,
  .stat-value {
    font-size: 2.5rem;
  }
  
  .card {
    padding: 1.25rem;
  }
  
  th, td {
    padding: 0.875rem;
  }
}

@media (max-width: 480px) {
  h1, .page-title {
    font-size: 1.5rem;
  }
  
  h2, .section-title {
    font-size: 1.25rem;
  }
  
  .stat-card .value,
  .stat-value {
    font-size: 2rem;
  }
}