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

/* Variables */
:root {
  --page-margin: 2rem;
  --content-margin: 4rem;
  --color-primary: #6366f1;
  --color-primary-dark: #4f46e5;
  --color-primary-light: #e0e7ff;
  --color-secondary: #8b5cf6;
  --color-accent: #f59e0b;
  --color-success: #10b981;
  --color-error: #ef4444;
  --color-warning: #f59e0b;
  --color-success-light: #d1fae5; /* Added success light color */
  --color-error-light: #fee2e2; /* Added error light color */
  
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-full: 9999px;
  
  --transition: 0.2s ease-in-out;
}

/* Base */
html {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-gray-900);
  background: var(--color-gray-50);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
}

/* Layout */
.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: calc(1280px + (var(--page-margin) * 2));
  margin: 0 auto;
  padding: 0 var(--page-margin);
}

.main {
  flex: 1;
  padding: var(--content-margin) 0;
  margin: 0 auto;
  width: 100%;
  max-width: calc(1280px + (var(--page-margin) * 2));
  padding: var(--content-margin) var(--page-margin);
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  padding: 1rem 0;
  color: white;
  box-shadow: var(--shadow-md);
}

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

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

.logo-icon {
  width: 2rem;
  height: 2rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 2a14.5 14.5 0 0 0 0 20 14.5 14.5 0 0 0 0-20'/%3E%3Cpath d='M2 12h20'/%3E%3C/svg%3E");
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 700;
}

/* Search */
.search {
  position: relative;
  max-width: 32rem;
  margin: 0 auto 2rem;
}

.search input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  background: white;
  font-size: 0.875rem;
  transition: var(--transition);
}

.search input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.25rem;
  height: 1.25rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E");
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
}

.stat:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background-position: center;
  background-repeat: no-repeat;
}

.stat-content {
  flex: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-bottom: 0.25rem;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 600;
}

/* Table Header */
.table-header {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1rem;
}

/* Domain Table */
.domain-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-top: 0.5rem;
}

.domain-table th {
  background: var(--color-gray-50);
  padding: 1rem;
  text-align: left;
  font-weight: 500;
  color: var(--color-gray-600);
  border-bottom: 1px solid var(--color-gray-200);
}

/* Sortable column styles */
.sortable {
  cursor: pointer;
  position: relative;
  user-select: none;
}

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

.sort-icon {
  display: inline-block;
  margin-left: 5px;
}

.sort-icon.unsorted::after {
  content: "↕";
  opacity: 0.3;
}

.sort-icon.ascending,
.sort-icon.descending {
  color: var(--color-primary);
}

.domain-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--color-gray-100);
}

.domain-table tr:last-child td {
  border-bottom: none;
}

.domain-name {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

/* Domain name link styles */
.domain-name a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}

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

.domain-icon {
  width: 1.25rem;
  height: 1.25rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236366f1'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 2a14.5 14.5 0 0 0 0 20a14.5 14.5 0 0 0 0-20'/%3E%3Cpath d='M2 12h20'/%3E%3C/svg%3E");
}

.expiration {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.expiration.urgent {
  color: var(--color-error);
}

.expiration .date {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.auto-renew-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.auto-renew-status.enabled {
  color: var(--color-success);
}

.auto-renew-status.disabled {
  color: var(--color-error);
}

.auto-renew-icon {
  width: 1rem;
  height: 1rem;
}

.auto-renew-status.enabled .auto-renew-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2310b981'%3E%3Cpath d='M22 11.08V12a10 10 0 1 1-5.93-9.14'/%3E%3Cpolyline points='22 4 12 14.01 9 11.01'/%3E%3C/svg%3E");
}

.auto-renew-status.disabled .auto-renew-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23ef4444'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cline x1='15' y1='9' x2='9' y2='15'/%3E%3Cline x1='9' y1='9' x2='15' y2='15'/%3E%3C/svg%3E");
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
}

.status-badge.active {
  background: var(--color-success-light);
  color: var(--color-success);
}

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

.delete-button {
  background: none;
  border: none;
  color: var(--color-error);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

.delete-button:hover {
  color: var(--color-error-dark);
}

/* Categories */
.domain-section {
  margin-bottom: 3rem;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.section-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-gray-100);
}

.section-header.expiring-24h {
  border-left: 4px solid var(--color-error);
}

.section-header.expiring-7d {
  border-left: 4px solid var(--color-warning);
}

.section-header.expiring-30d {
  border-left: 4px solid var(--color-accent);
}

.section-header.expiring-90d {
  border-left: 4px solid var(--color-secondary);
}

.section-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.section-header p {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.button-icon {
  width: 1rem;
  height: 1rem;
}

.button-icon.import {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='black'%3E%3Cpath d='M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4'/%3E%3Cpolyline points='17 8 12 3 7 8'/%3E%3Cline x1='12' y1='3' x2='12' y2='15'/%3E%3C/svg%3E");
}

.button.primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  border: none;
}

.button.primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.button.secondary {
  background: white;
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-200);
}

.button.secondary:hover {
  background: var(--color-gray-50);
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 50;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: white;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 32rem;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.close-icon {
  width: 1.5rem;
  height: 1.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath d='M18 6 6 18'/%3E%3Cpath d='m6 6 12 12'/%3E%3C/svg%3E");
}

.modal-close:hover .close-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24  24' stroke='%23475569'%3E%3Cpath d='M18 6 6 18'/%3E%3Cpath d='m6 6 12 12'/%3E%3C/svg%3E");
}

#importForm {
  padding: 1.5rem;
}

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

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: 0.5rem;
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="number"] {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  transition: var(--transition);
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

.checkbox input {
  width: 1rem;
  height: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gray-300);
  accent-color: var(--color-primary);
}

.modal-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.modal-actions .button {
  flex: 1;
}

/* Footer */
.footer {
  background: white;
  border-top: 1px solid var(--color-gray-200);
  padding: 1.5rem 0;
  margin-top: auto;
}

.footer p {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
  padding: 1rem;
}

.pagination-info {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.button[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Responsive */
@media (max-width: 768px) {
  :root {
    --page-margin: 1rem;
  }

  .stats {
    grid-template-columns: 1fr;
  }
  
  .domain-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .header .container {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .logo {
    justify-content: center;
  }
}