/* ========================================
   Change Portal — Global Styles
   ======================================== */

/* --- Custom Properties --- */
:root {
  /* Default brand (Webbersaurus) — overridden per-client by branding.js */
  --color-primary: #2a7d6e;
  --color-primary-light: #e6f5f1;
  --color-primary-dark: #1d5a4f;
  --color-accent: #e8944a;
  --color-accent-light: #fdf1e6;

  /* Neutrals */
  --color-text: #2d3436;
  --color-text-light: #636e72;
  --color-bg: #fdfcfa;
  --color-white: #ffffff;
  --color-border: #e0ddd8;

  /* Status colors */
  --color-pending: #f39c12;
  --color-review: #3498db;
  --color-approved: #27ae60;
  --color-deployed: #2ecc71;
  --color-rejected: #e74c3c;
  --color-error: #e74c3c;

  /* Typography */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 3rem;
  --space-xl: 5rem;

  /* Layout */
  --max-width: 1100px;
  --radius: 10px;
  --radius-lg: 16px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  visibility: hidden; /* shown after auth check */
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary-dark);
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.35rem, 3vw, 1.8rem); }
h3 { font-size: clamp(1.05rem, 2.5vw, 1.3rem); }

p {
  max-width: 65ch;
}

/* --- Utility --- */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

.section {
  padding: var(--space-xl) 0;
}

.text-center {
  text-align: center;
}

.text-light {
  color: var(--color-text-light);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(42, 125, 110, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}

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

.btn-accent:hover:not(:disabled) {
  background: #d4832f;
  color: var(--color-white);
  transform: translateY(-1px);
}

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

.btn-danger:hover:not(:disabled) {
  background: #c0392b;
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1.1rem 2.5rem;
  font-size: 1.1rem;
}

.btn-block {
  width: 100%;
}

/* --- Header / Nav --- */
.site-header {
  padding: var(--space-sm) 0;
  position: sticky;
  top: 0;
  background: rgba(253, 252, 250, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.portal-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.portal-logo img {
  height: 40px;
  width: auto;
}

.portal-logo .logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-actions .btn-sm {
  font-size: 0.8rem;
}

/* --- Status Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-pending {
  background: #fef3cd;
  color: #856404;
}

.badge-transcribing,
.badge-analyzing,
.badge-drafting {
  background: #d1ecf1;
  color: #0c5460;
}

.badge-ready_for_review {
  background: #cce5ff;
  color: #004085;
}

.badge-approved {
  background: #d4edda;
  color: #155724;
}

.badge-deployed {
  background: #d4edda;
  color: #155724;
}

.badge-rejected {
  background: #f8d7da;
  color: #721c24;
}

.badge-error {
  background: #f8d7da;
  color: #721c24;
}

/* --- Cards --- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-md);
  transition: box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-sm);
}

.card-meta {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* --- Forms --- */
.form-group {
  margin-bottom: var(--space-sm);
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(42, 125, 110, 0.1);
}

textarea.form-input {
  min-height: 100px;
  resize: vertical;
}

/* --- Messages --- */
.message {
  padding: 0.75rem var(--space-sm);
  border-radius: 8px;
  font-size: 0.85rem;
  display: none;
}

.message.success {
  display: block;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.message.error {
  display: block;
  background: #fde8e8;
  color: #c53030;
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  color: var(--color-text-light);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--space-sm);
  opacity: 0.5;
}

.empty-state p {
  margin: 0 auto;
}

/* --- Page Layout --- */
.page-header {
  padding: var(--space-lg) 0 var(--space-md);
}

.page-header h1 {
  margin-bottom: var(--space-xs);
}

.page-header p {
  color: var(--color-text-light);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .site-header .container {
    padding: 0 var(--space-sm);
  }

  .portal-logo img {
    height: 32px;
  }

  .portal-logo .logo-text {
    font-size: 1.1rem;
  }

  .btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
  }
}