/* Phone Validation Service - Admin Portal Styles */

:root {
  --bg-dark: #1a1d21;
  --bg-darker: #13161a;
  --bg-card: #21252b;
  --bg-input: #2c313a;
  --text-primary: #e6e6e6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --border-color: #374151;
  --accent-blue: #3b82f6;
  --accent-green: #10b981;
  --accent-red: #ef4444;
  --accent-yellow: #f59e0b;
  --sidebar-width: 240px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background-color: var(--bg-darker);
  border-right: 1px solid var(--border-color);
  overflow-y: auto;
}

.sidebar-brand {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-brand h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-blue);
}

.sidebar-nav ul {
  list-style: none;
  padding: 1rem 0;
}

.sidebar-nav li {
  margin: 0;
}

.sidebar-nav a {
  display: block;
  padding: 0.75rem 1.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s;
}

.sidebar-nav a:hover {
  background-color: var(--bg-card);
  color: var(--text-primary);
}

.sidebar-nav a.active {
  background-color: var(--bg-card);
  color: var(--accent-blue);
  border-left: 3px solid var(--accent-blue);
}

.nav-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 1rem 1.5rem;
}

/* Main content */
main {
  min-height: 100vh;
}

main.with-sidebar {
  margin-left: var(--sidebar-width);
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background-color: var(--bg-darker);
  border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 600;
}

.header-user {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.content {
  padding: 2rem;
  max-width: 1400px;
}

/* Cards */
.card {
  background-color: var(--bg-card);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.card h4 {
  font-size: 1rem;
  margin: 1.5rem 0 0.75rem;
  color: var(--text-secondary);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background-color: var(--bg-card);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  border: 1px solid var(--border-color);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-blue);
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.stats-mini {
  display: flex;
  gap: 2rem;
}

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

.stat-mini-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent-blue);
}

.stat-mini-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.dashboard-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .dashboard-row {
    grid-template-columns: 1fr;
  }
}

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

.data-table th,
.data-table td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.data-table tbody tr:hover {
  background-color: var(--bg-input);
}

.data-table a {
  color: var(--accent-blue);
  text-decoration: none;
}

.data-table a:hover {
  text-decoration: underline;
}

.row-inactive {
  opacity: 0.5;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  background-color: var(--bg-input);
  color: var(--text-secondary);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.2);
  color: var(--accent-green);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.2);
  color: var(--accent-red);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.2);
  color: var(--accent-yellow);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  background-color: var(--bg-input);
  color: var(--text-primary);
}

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

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

.btn-primary:hover {
  background-color: #2563eb;
}

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

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

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-input);
  color: var(--text-primary);
  font-size: 0.875rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-blue);
}

/* Standalone inputs and selects (outside .form-group) */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"] {
  padding: 0.5rem 0.875rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-input);
  color: var(--text-primary);
  font-size: 0.875rem;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus {
  outline: none;
  border-color: var(--accent-blue);
}

input::placeholder {
  color: var(--text-muted);
}

select {
  padding: 0.5rem 0.875rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-input);
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239ca3af' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}

select:focus {
  outline: none;
  border-color: var(--accent-blue);
}

select:hover {
  border-color: var(--text-secondary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.inline-form {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
  margin-bottom: 1rem;
}

.inline-form .form-group {
  margin-bottom: 0;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.checkbox-label input {
  width: auto;
}

/* Flash Messages */
.flash {
  padding: 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flash-success {
  background-color: rgba(16, 185, 129, 0.2);
  border: 1px solid var(--accent-green);
  color: var(--accent-green);
}

.flash-error {
  background-color: rgba(239, 68, 68, 0.2);
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
}

.flash-warning {
  background-color: rgba(245, 158, 11, 0.2);
  border: 1px solid var(--accent-yellow);
  color: var(--accent-yellow);
}

.flash-close {
  background: none;
  border: none;
  color: inherit;
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

/* Login Page */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-color: var(--bg-darker);
}

.login-container {
  width: 100%;
  max-width: 400px;
  padding: 2rem;
}

.login-box {
  background-color: var(--bg-card);
  border-radius: 8px;
  padding: 2rem;
  border: 1px solid var(--border-color);
}

.login-box h1 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--accent-blue);
}

.login-box h2 {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* Page Actions */
.page-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

/* Code & Pre */
code {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  background-color: var(--bg-input);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  font-size: 0.875rem;
}

pre {
  background-color: var(--bg-input);
  padding: 1rem;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 0.875rem;
  line-height: 1.5;
}

pre code {
  background: none;
  padding: 0;
}

.api-key-display {
  display: inline-block;
  padding: 0.5rem;
  background-color: var(--bg-darker);
  font-size: 0.9rem;
  word-break: break-all;
  margin: 0.5rem 0;
}

.json-display {
  max-height: 300px;
  overflow-y: auto;
}

/* Detail Grid */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
}

.detail-item {
  padding: 0.75rem;
  background-color: var(--bg-input);
  border-radius: 6px;
}

.detail-label {
  display: block;
  color: var(--text-secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

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

.detail-value small {
  color: var(--text-muted);
  font-size: 0.75rem;
  display: block;
  margin-top: 0.25rem;
}

.detail-section {
  margin-top: 1.5rem;
}

.detail-section h4 {
  margin-bottom: 0.75rem;
}

/* API Docs */
.api-docs h2 {
  margin-bottom: 0.5rem;
}

.api-docs h4 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.api-docs ul {
  padding-left: 1.5rem;
}

.api-docs li {
  margin-bottom: 0.5rem;
}

/* Settings Reference */
.settings-reference dt {
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 1rem;
}

.settings-reference dt:first-child {
  margin-top: 0;
}

.settings-reference dd {
  color: var(--text-secondary);
  margin-left: 0;
  margin-bottom: 0.5rem;
}

/* Utilities */
.text-muted {
  color: var(--text-muted);
}

.inline {
  display: inline;
}

.editable input {
  width: 100%;
  padding: 0.25rem 0.5rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 4px;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    display: none;
  }

  main.with-sidebar {
    margin-left: 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }
}