/*
 * Glow - Brand Intelligence Platform
 * Clean, modern styling for marketing professionals
 */

/* ===== CSS Variables ===== */
:root {
  /* Brand Colors - Teal palette */
  --color-primary: #14b8a6;
  --color-primary-dark: #0d9488;
  --color-primary-light: #99f6e4;
  --color-secondary: #115e59;
  --color-secondary-light: #0f766e;
  --color-accent: #2dd4bf;

  /* Teal scale for gradients and variations */
  --color-teal-50: #f0fdfa;
  --color-teal-100: #ccfbf1;
  --color-teal-200: #99f6e4;
  --color-teal-300: #5eead4;
  --color-teal-400: #2dd4bf;
  --color-teal-500: #14b8a6;
  --color-teal-600: #0d9488;
  --color-teal-700: #0f766e;
  --color-teal-800: #115e59;
  --color-teal-900: #134e4a;

  /* Semantic Colors */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;

  /* Neutrals */
  --color-jet: #374151;
  --color-white: #ffffff;
  --color-silver: #f3f4f6;

  /* Gray scale - neutral tones */
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #333333;
  --color-gray-900: #333333;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray-800);
  background: var(--color-gray-100);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--spacing-md);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-gray-900);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; margin-top: var(--spacing-xl); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

p {
  margin: 0 0 var(--spacing-md);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

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

small {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

pre {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background: var(--color-gray-800);
  color: var(--color-gray-100);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ===== Layout ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl);
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

header h1 {
  margin: 0;
}

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

/* ===== Navigation ===== */
.navbar {
  background: #1a9a8a;
  padding: var(--spacing-md) var(--spacing-xl);
  box-shadow: 0 2px 10px rgba(26, 154, 138, 0.3);
}

.navbar-brand {
  display: flex;
  flex-direction: column;
  color: var(--color-white);
}

.navbar-brand:hover {
  text-decoration: none;
  color: var(--color-white);
  opacity: 0.9;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 1.2;
  color: var(--color-white);
}

.brand-tagline {
  font-size: 0.625rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  opacity: 0.85;
  text-transform: uppercase;
  color: var(--color-white);
}

.navbar-content {
  max-width: 1200px;
  margin: 0 auto;
}

/* ===== Footer ===== */
.footer {
  margin-top: auto;
  padding: var(--spacing-xl) 0;
  text-align: center;
  color: var(--color-gray-400);
  font-size: 0.875rem;
}

.footer p {
  margin: 0;
}

/* ===== Main Content ===== */
main {
  flex: 1;
  padding-top: var(--spacing-lg);
}

/* ===== Cards ===== */
.card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.card-header {
  margin: calc(-1 * var(--spacing-lg));
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* ===== Buttons ===== */
.button, button[type="submit"], input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-teal-500), var(--color-teal-600));
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(20, 184, 166, 0.3);
}

.button:hover, button[type="submit"]:hover, input[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(20, 184, 166, 0.4);
  color: white;
  text-decoration: none;
}

.button:active, button[type="submit"]:active, input[type="submit"]:active {
  transform: translateY(0);
}

.button-secondary {
  background: white;
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-300);
}

.button-secondary:hover {
  background: var(--color-gray-50);
  color: var(--color-gray-900) !important;
  transform: none;
  box-shadow: var(--shadow-sm);
}

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

.button-danger:hover {
  background: #a84c4c;
  color: white;
}

/* ===== Forms ===== */
.field {
  margin-bottom: var(--spacing-lg);
}

label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
  color: var(--color-gray-700);
}

input[type="text"],
input[type="url"],
input[type="email"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-gray-800);
  background: white;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(144, 177, 222, 0.3);
}

input[type="checkbox"] {
  width: auto;
  margin-right: var(--spacing-sm);
}

.field small {
  display: block;
  margin-top: var(--spacing-xs);
}

.actions {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  margin-top: var(--spacing-xl);
}

/* ===== Tables ===== */
table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

thead {
  background: #1a9a8a;
}

th {
  text-align: left;
  padding: var(--spacing-md);
  font-weight: 500;
  color: var(--color-white);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: none;
}

td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-gray-100);
  vertical-align: top;
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr:hover {
  background: var(--color-gray-50);
}

/* ===== Status Badges ===== */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
}

.status-pending {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

.status-processing {
  background: #fef3c7;
  color: #92400e;
  animation: pulse 2s infinite;
}

.status-completed {
  background: var(--color-teal-100);
  color: var(--color-teal-800);
}

.status-failed {
  background: #fee2e2;
  color: #991b1b;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* ===== Tags ===== */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.875rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
}

.tag-small {
  font-size: 0.75rem;
  padding: 4px var(--spacing-sm);
  background: var(--color-primary);
  color: var(--color-white);
}

.tag-primary {
  background: var(--color-teal-100);
  color: var(--color-teal-800);
}

/* ===== Severity & Priority ===== */
.severity, .priority {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  margin-right: var(--spacing-sm);
}

.severity-high, .priority-high {
  background: #fee2e2;
  color: #991b1b;
}

.severity-medium, .priority-medium {
  background: #fef3c7;
  color: #92400e;
}

.severity-low, .priority-low {
  background: var(--color-teal-100);
  color: var(--color-teal-800);
}

/* ===== Alerts ===== */
.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  font-weight: 500;
}

.alert-success, .notice {
  background: #e8f4e8;
  color: #2d5a2d;
  border: 1px solid #a3d4a3;
}

.alert-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.alert-warning {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
}

.alert-info {
  background: var(--color-teal-50);
  color: var(--color-teal-800);
  border: 1px solid var(--color-teal-200);
}

.alert-existing-brand {
  background: var(--color-teal-50);
  color: var(--color-gray-800);
  border: 1px solid var(--color-teal-300);
  max-width: 600px;
}

.alert-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

/* ===== Sections ===== */
.profile-section {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
}

.profile-section h2 {
  margin-top: 0;
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-primary);
  color: var(--color-gray-800);
}

/* ===== Definition Lists ===== */
dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--spacing-sm) var(--spacing-lg);
  margin: 0;
}

dt {
  font-weight: 600;
  color: var(--color-gray-600);
}

dd {
  margin: 0;
  color: var(--color-gray-800);
}

/* ===== Brand Info ===== */
.brand-info {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-primary);
}

/* ===== Territory Cards ===== */
.territory {
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--color-gray-200);
}

.territory h4 {
  margin: 0 0 var(--spacing-sm);
  color: var(--color-secondary);
}

.territory p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-gray-600);
}

/* ===== Lists ===== */
ul {
  padding-left: var(--spacing-lg);
  margin: 0 0 var(--spacing-md);
}

li {
  margin-bottom: var(--spacing-sm);
}

.social-links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.social-links li {
  margin: 0;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: all 0.2s ease;
}

.social-links a:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  text-decoration: none;
}

/* ===== Details/Summary ===== */
details {
  margin-top: var(--spacing-md);
}

summary {
  cursor: pointer;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  font-weight: 500;
  color: var(--color-gray-700);
  transition: all 0.2s ease;
}

summary:hover {
  background: var(--color-gray-200);
}

details[open] summary {
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

/* ===== Empty States ===== */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--color-gray-500);
}

.empty-state p {
  font-size: 1.125rem;
}

/* ===== Error States ===== */
.error {
  color: #b55a5a;
  font-weight: 500;
}

.error-card {
  text-align: center;
  padding: var(--spacing-xl);
}

.error-details {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-danger);
}

/* ===== Loading States ===== */
.loading {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-gray-500);
}

.loading::before {
  content: "";
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--color-gray-300);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== Progress Indicator ===== */
.progress-container {
  text-align: center;
}

.progress-complete,
.progress-failed,
.progress-pending {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.progress-complete p {
  color: var(--color-success);
  font-weight: 600;
  font-size: 1.125rem;
}

.progress-failed p {
  color: var(--color-danger);
  font-weight: 600;
}

.progress-active {
  max-width: 500px;
  margin: 0 auto;
}

.progress-bar-container {
  width: 100%;
  height: 8px;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
}

.progress-steps {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  flex: 1;
}

.step-indicator {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.progress-step-pending .step-indicator {
  background: var(--color-gray-200);
  color: var(--color-gray-500);
}

.progress-step-active .step-indicator {
  background: var(--color-primary);
  color: var(--color-white);
}

.progress-step-completed .step-indicator {
  background: var(--color-primary);
  color: var(--color-white);
}

.step-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.step-label {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  text-align: center;
  max-width: 80px;
}

.progress-step-active .step-label {
  color: var(--color-primary);
  font-weight: 600;
}

.progress-step-completed .step-label {
  color: var(--color-gray-700);
}

.progress-message {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
  margin: 0;
  min-height: 1.5em;
}

@media (max-width: 480px) {
  .step-label {
    display: none;
  }

  .progress-steps {
    justify-content: center;
    gap: var(--spacing-md);
  }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .container {
    padding: var(--spacing-md);
  }

  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }

  dl {
    grid-template-columns: 1fr;
  }

  dt {
    margin-top: var(--spacing-sm);
  }

  table {
    display: block;
    overflow-x: auto;
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ===== Version Badge ===== */
.version-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-gray-600);
  background: var(--color-gray-100);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-gray-200);
}

.regenerating-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: #92400e;
  background: #fef3c7;
  border-radius: var(--radius-full);
  margin-left: auto;
  animation: pulse 2s infinite;
}

.regenerating-indicator::before {
  content: "";
  width: 0.75rem;
  height: 0.75rem;
  border: 2px solid rgba(146, 64, 14, 0.3);
  border-top-color: #92400e;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ===== Version History ===== */
.version-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.version-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  transition: all 0.2s ease;
}

.version-item:hover {
  background: var(--color-gray-100);
}

.version-current {
  border-color: var(--color-teal-300);
  background: var(--color-teal-50);
}

.version-current:hover {
  background: var(--color-teal-100);
}

.version-header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.version-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.version-number {
  font-weight: 600;
  color: var(--color-gray-800);
}

.version-trigger {
  font-size: 0.75rem;
  color: var(--color-gray-500);
}

.version-status {
  font-size: 0.625rem;
}

.version-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.version-date {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
}

.version-duration {
  font-size: 0.75rem;
  color: var(--color-gray-400);
}

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

.version-error {
  font-size: 0.75rem;
  color: var(--color-danger);
  cursor: help;
}

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

.button-small {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.75rem;
}

/* ===== Table Actions ===== */
.actions-cell {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.actions-cell form {
  margin: 0;
}

/* ===== Auth Pages ===== */
.auth-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: var(--spacing-xl);
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
}

.auth-card h2 {
  margin-top: 0;
  margin-bottom: var(--spacing-lg);
  text-align: center;
  color: var(--color-gray-800);
}

.auth-card .field-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.auth-card .field-checkbox label {
  margin: 0;
  font-weight: 400;
}

.auth-card .actions {
  margin-top: var(--spacing-lg);
}

.auth-card .actions input[type="submit"] {
  width: 100%;
}

.auth-links {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-200);
  text-align: center;
}

.auth-links a {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: 0.875rem;
  font-weight: 400;
}

.auth-links a:last-child {
  margin-bottom: 0;
}

.auth-danger-zone {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-200);
}

.auth-danger-zone h4 {
  color: var(--color-danger);
  margin-bottom: var(--spacing-sm);
}

.auth-danger-zone p {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-md);
}

/* ===== Print ===== */
@media print {
  body {
    background: white;
  }

  .button, .actions {
    display: none;
  }

  .profile-section {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--color-gray-300);
  }
}