/* ============================================
   NRP Portal - Minimal Professional Theme
   Clean, efficient, and responsive design
   ============================================ */

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

/* CSS Variables for Light/Dark Mode */
:root {
  /* Light Mode Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border-color: #e2e8f0;
  --card-bg: #ffffff;
  --nav-bg: #1e293b;
  --nav-text: #f1f5f9;
  --primary: rgb(1, 97, 239);
  --primary-hover: rgb(1, 84, 207);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  
  /* Alert Colors - Light Mode */
  --alert-yellow-bg: #fffbeb;
  --alert-yellow-border: #fbbf24;
  --alert-yellow-text: #92400e;
  --alert-red-bg: #fef2f2;
  --alert-red-border: #f87171;
  --alert-red-text: #991b1b;
  --alert-blue-bg: #eff6ff;
  --alert-blue-border: #60a5fa;
  --alert-blue-text: #1e40af;
  --alert-green-bg: #f0fdf4;
  --alert-green-border: #34d399;
  --alert-green-text: #065f46;
  --alert-gray-bg: #f9fafb;
  --alert-gray-border: #9ca3af;
  --alert-gray-text: #374151;
}

[data-theme="dark"] {
  /* Dark Mode Colors */
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: #334155;
  --card-bg: #1e293b;
  --nav-bg: #0f172a;
  --nav-text: #f1f5f9;
  --primary: rgb(59, 130, 246);
  --primary-hover: rgb(37, 99, 235);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  
  /* Alert Colors - Dark Mode */
  --alert-yellow-bg: #78350f;
  --alert-yellow-border: #fbbf24;
  --alert-yellow-text: #fef3c7;
  --alert-red-bg: #7f1d1d;
  --alert-red-border: #f87171;
  --alert-red-text: #fee2e2;
  --alert-blue-bg: #1e3a8a;
  --alert-blue-border: #60a5fa;
  --alert-blue-text: #dbeafe;
  --alert-green-bg: #064e3b;
  --alert-green-border: #34d399;
  --alert-green-text: #d1fae5;
  --alert-gray-bg: #374151;
  --alert-gray-border: #9ca3af;
  --alert-gray-text: #f3f4f6;
}

/* Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
  padding: 0;
  background: var(--bg-secondary);
  color: var(--text-primary);
  line-height: 1.5;
  transition: background-color 0.2s, color 0.2s;
}

/* Navigation */
nav {
  background: var(--nav-bg) !important;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow);
}

nav a {
  color: var(--nav-text) !important;
}

/* Cards */
.bg-white,
.card {
  background: var(--card-bg) !important;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s;
}

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

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
}

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

thead th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.15s;
}

tbody tr:hover {
  background: var(--bg-tertiary) !important;
}

tbody td {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--text-primary);
}

/* Buttons */
button,
.btn,
a[class*="bg-"].rounded {
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-weight: 500;
  font-size: 0.875rem;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.bg-nrp-primary,
[class*="bg-nrp-primary"] {
  background: var(--primary) !important;
  color: white !important;
}

.bg-nrp-primary:hover {
  background: var(--primary-hover) !important;
}

/* Text Colors */
.text-gray-900,
.text-gray-700,
.text-gray-600 {
  color: var(--text-primary) !important;
}

.text-gray-500 {
  color: var(--text-secondary) !important;
}

/* Background Colors */
.bg-gray-50,
.bg-gray-100 {
  background: var(--bg-tertiary) !important;
}

/* Alert Boxes - Dark Mode Support */
.bg-yellow-50,
.bg-yellow-100 {
  background: var(--alert-yellow-bg) !important;
  border-color: var(--alert-yellow-border) !important;
  color: var(--alert-yellow-text) !important;
}

.bg-red-50,
.bg-red-100 {
  background: var(--alert-red-bg) !important;
  border-color: var(--alert-red-border) !important;
  color: var(--alert-red-text) !important;
}

.bg-blue-50,
.bg-blue-100 {
  background: var(--alert-blue-bg) !important;
  border-color: var(--alert-blue-border) !important;
  color: var(--alert-blue-text) !important;
}

.bg-green-50,
.bg-green-100 {
  background: var(--alert-green-bg) !important;
  border-color: var(--alert-green-border) !important;
  color: var(--alert-green-text) !important;
}

.bg-gray-50 {
  background: var(--alert-gray-bg) !important;
  border-color: var(--alert-gray-border) !important;
  color: var(--alert-gray-text) !important;
}

/* Text colors in alerts */
.text-yellow-700,
.text-yellow-800 {
  color: var(--alert-yellow-text) !important;
}

.text-red-700,
.text-red-800 {
  color: var(--alert-red-text) !important;
}

.text-blue-700,
.text-blue-800 {
  color: var(--alert-blue-text) !important;
}

.text-green-700,
.text-green-800 {
  color: var(--alert-green-text) !important;
}

/* Badge colors - Dark Mode Support */
.badge-success,
.bg-green-100.text-green-800 {
  background: var(--alert-green-bg) !important;
  color: var(--alert-green-text) !important;
  border: 1px solid var(--alert-green-border);
}

.badge-warning,
.bg-yellow-100.text-yellow-800 {
  background: var(--alert-yellow-bg) !important;
  color: var(--alert-yellow-text) !important;
  border: 1px solid var(--alert-yellow-border);
}

.badge-danger,
.bg-red-100.text-red-800 {
  background: var(--alert-red-bg) !important;
  color: var(--alert-red-text) !important;
  border: 1px solid var(--alert-red-border);
}

.badge-info,
.bg-blue-100.text-blue-800 {
  background: var(--alert-blue-bg) !important;
  color: var(--alert-blue-text) !important;
  border: 1px solid var(--alert-blue-border);
}

/* Headers */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 600;
  margin: 0;
}

h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.125rem; }
h4 { font-size: 1rem; }

/* Spacing - Reduced */
.p-8 { padding: 1rem; }
.p-6 { padding: 0.75rem; }
.px-8 { padding-left: 1rem; padding-right: 1rem; }
.py-5 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.mb-8 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 0.75rem; }

/* Dark Mode Toggle */
.dark-mode-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  padding: 0.5rem;
  cursor: pointer;
  box-shadow: var(--shadow);
}

/* Responsive */
@media (max-width: 768px) {
  .p-8 { padding: 0.75rem; }
  .px-8 { padding-left: 0.75rem; padding-right: 0.75rem; }
  h1 { font-size: 1.25rem; }
  h2 { font-size: 1.125rem; }
  h3 { font-size: 1rem; }
}