/* CSS Variables for Theme */
:root {
  --bg-primary: #f9fafb;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f3f4f6;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --text-tertiary: #9ca3af;
  --border-primary: #e5e7eb;
  --border-secondary: #d1d5db;
  --accent-primary: #3b82f6;
  --accent-secondary: #1d4ed8;
  --accent-tertiary: #dbeafe;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --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);
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

[data-theme="dark"] {
  --bg-primary: #111827;
  --bg-secondary: #1f2937;
  --bg-tertiary: #374151;
  --text-primary: #f9fafb;
  --text-secondary: #d1d5db;
  --text-tertiary: #9ca3af;
  --border-primary: #374151;
  --border-secondary: #4b5563;
  --accent-primary: #3b82f6;
  --accent-secondary: #1d4ed8;
  --accent-tertiary: #1e3a8a;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.4);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.4);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Header Styles */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-primary);
  transition: all 0.3s ease;
}

[data-theme="dark"] .header {
  background-color: rgba(31, 41, 55, 0.8);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  border-radius: 0.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.mobile-menu-btn:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.mobile-menu-btn svg {
  width: 1.25rem;
  height: 1.25rem;
}

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

.logo-icon {
  width: 2rem;
  height: 2rem;
  background: var(--gradient-primary);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.search-container {
  flex: 1;
  max-width: 36rem;
  margin: 0 2rem;
}

.search-wrapper {
  position: relative;
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1rem;
  height: 1rem;
  color: var(--text-tertiary);
}

.search-input {
  width: 100%;
  padding: 0.5rem 0.75rem 0.5rem 2.5rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 0.5rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-input::placeholder {
  color: var(--text-tertiary);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.submit-tool-btn, .submit-new-tool-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.submit-tool-btn:hover, .submit-new-tool-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.submit-tool-btn svg, .submit-new-tool-btn svg {
  width: 1rem;
  height: 1rem;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.auth-btn {
  padding: 0.5rem 1rem;
  background: none;
  border: 1px solid var(--border-primary);
  border-radius: 0.5rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-btn:hover {
  background-color: var(--bg-tertiary);
}

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

.auth-btn.primary:hover {
  background-color: var(--accent-secondary);
}

.user-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  overflow: hidden;
}

.user-avatar:hover {
  transform: scale(1.05);
}

.user-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.user-avatar-text {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.5rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 0.5rem;
  box-shadow: var(--shadow-lg);
  min-width: 12rem;
  z-index: 60;
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1rem;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.user-dropdown-item:hover {
  background-color: var(--bg-tertiary);
}

.user-dropdown-item svg {
  width: 1rem;
  height: 1rem;
}

.theme-toggle {
  background: none;
  border: none;
  padding: 0.5rem;
  border-radius: 0.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-toggle:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.theme-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}

.mobile-search {
  display: none;
  padding: 0 1rem 1rem;
}

/* App Container */
.app-container {
  display: flex;
  min-height: calc(100vh - 4rem);
}

/* Sidebar Styles */
.sidebar {
  position: fixed;
  top: 4rem;
  left: 0;
  width: 16rem;
  height: calc(100vh - 4rem);
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-primary);
  transition: all 0.3s ease;
  z-index: 40;
  overflow-y: auto;
}

.sidebar-content {
  padding: 1.5rem;
}

.sidebar-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

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

.category-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem;
  background: none;
  border: none;
  border-radius: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.category-btn:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.category-btn.active {
  background-color: var(--accent-tertiary);
  color: var(--accent-primary);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .category-btn.active {
  background-color: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.3);
}

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

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

.category-count {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  background-color: var(--bg-tertiary);
  color: var(--text-tertiary);
}

.category-btn.active .category-count {
  background-color: rgba(59, 130, 246, 0.2);
  color: var(--accent-primary);
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: 16rem;
  width: calc(100% - 16rem);
  padding: 1.5rem;
}

.content-container {
  max-width: 1280px;
  margin: 0 auto;
}

/* View Container */
.view-container {
  width: 100%;
}

/* Dashboard Header Styles */
.dashboard-header {
  margin-bottom: 2rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 1rem;
  padding: 2rem;
  color: white;
  position: relative;
  overflow: hidden;
}

.dashboard-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(50%, -50%);
}

.dashboard-header-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.dashboard-title-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.back-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 0.5rem;
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(10px);
}

.back-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateX(-2px);
}

.back-btn svg {
  width: 1.25rem;
  height: 1.25rem;
}

.dashboard-title-content {
  flex:  1;
}

.dashboard-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.dashboard-subtitle {
  font-size: 1rem;
  opacity: 0.9;
  font-weight: 400;
}

.dashboard-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.refresh-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 0.5rem;
  color: white;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(10px);
}

.refresh-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.refresh-btn svg {
  width: 1rem;
  height: 1rem;
}

/* Dashboard Stats */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-secondary);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: 1rem 1rem 0 0;
}

.stat-card-total::before {
  background: linear-gradient(90deg, #3b82f6, #1d4ed8);
}

.stat-card-approved::before {
  background: linear-gradient(90deg, #10b981, #059669);
}

.stat-card-pending::before {
  background: linear-gradient(90deg, #f59e0b, #d97706);
}

.stat-card-views::before {
  background: linear-gradient(90deg, #8b5cf6, #7c3aed);
}

.stat-card-content {
  position: relative;
  z-index: 1;
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.stat-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.stat-icon-total {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.stat-icon-approved {
  background: linear-gradient(135deg, #10b981, #059669);
}

.stat-icon-pending {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.stat-icon-views {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.stat-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.stat-trend, .stat-badge {
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.stat-trend {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.stat-trend-up {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.stat-badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.stat-badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

.stat-number {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

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

/* Tools Management */
.tools-management {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 1rem;
  padding: 1.5rem;
}

.tools-management-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.tools-management-title h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.tools-management-title p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.tools-management-controls {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.search-tools {
  position: relative;
  min-width: 200px;
}

.search-tools .search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1rem;
  height: 1rem;
  color: var(--text-tertiary);
}

.search-tools-input {
  width: 100%;
  padding: 0.5rem 0.75rem 0.5rem 2.5rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 0.5rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.search-tools-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-tools-input::placeholder {
  color: var(--text-tertiary);
}

.status-filter, .sort-filter {
  padding: 0.5rem 0.75rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 0.5rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.status-filter:focus, .sort-filter:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

/* My Tools Grid */
.my-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 1.5rem;
}

.dashboard-tool-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: all 0.3s ease;
  position: relative;
}

.dashboard-tool-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-secondary);
}

.dashboard-tool-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
  gap: 1rem;
}

.dashboard-tool-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.dashboard-tool-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.dashboard-tool-details {
  flex: 1;
  min-width: 0;
}

.dashboard-tool-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  word-break: break-word;
}

.dashboard-tool-category {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.dashboard-tool-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.dashboard-tool-status {
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
  white-space: nowrap;
}

.dashboard-tool-status.pending {
  background-color: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

.dashboard-tool-status.approved {
  background-color: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.dashboard-tool-status.rejected {
  background-color: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

[data-theme="dark"] .dashboard-tool-status.pending {
  background-color: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
}

[data-theme="dark"] .dashboard-tool-status.approved {
  background-color: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

[data-theme="dark"] .dashboard-tool-status.rejected {
  background-color: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.dashboard-tool-menu {
  position: relative;
}

.tool-menu-btn {
  background: none;
  border: none;
  padding: 0.5rem;
  border-radius: 0.375rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.tool-menu-btn:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.tool-menu-btn svg {
  width: 1rem;
  height: 1rem;
}

.tool-menu-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.25rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 0.5rem;
  box-shadow: var(--shadow-lg);
  min-width: 10rem;
  z-index: 10;
  overflow: hidden;
}

.tool-menu-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1rem;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  text-decoration: none;
}

.tool-menu-item:hover {
  background-color: var(--bg-tertiary);
}

.tool-menu-item.tool-delete-btn {
  color: var(--error);
}

.tool-menu-item.tool-delete-btn:hover {
  background-color: rgba(239, 68, 68, 0.1);
}

.tool-menu-item svg {
  width: 1rem;
  height: 1rem;
}

.dashboard-tool-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.dashboard-tool-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.dashboard-tool-stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.dashboard-tool-stat svg {
  width: 0.875rem;
  height: 0.875rem;
}

/* Dashboard Empty State */
.dashboard-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 1rem;
  text-align: center;
}

.empty-state-illustration {
  margin-bottom: 2rem;
}

.empty-state-circle {
  width: 6rem;
  height: 6rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}

.empty-state-circle svg {
  width: 2.5rem;
  height: 2.5rem;
  color: white;
}

.empty-state-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.empty-state-description {
  color: var(--text-secondary);
  max-width: 32rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.empty-state-action {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.empty-state-action:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.empty-state-action svg {
  width: 1rem;
  height: 1rem;
}

/* Dashboard Loading */
.dashboard-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  text-align: center;
}

.dashboard-loading .loading-spinner {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--accent-primary);
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

.dashboard-loading p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Page Header Styles (Legacy) */
.page-header {
  margin-bottom: 2rem;
}

.page-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-title-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.page-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

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

.page-actions {
  display: flex;
  gap: 0.75rem;
}

/* Stats Grid (Legacy) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 0.75rem;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.2s ease;
}

.stat-card:hover {
  border-color: var(--border-secondary);
  box-shadow: var(--shadow-sm);
}

.stat-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.stat-icon.pending {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.stat-icon.approved {
  background: linear-gradient(135deg, #10b981, #059669);
}

.stat-icon.total {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.stat-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.stat-content {
  flex: 1;
}

.stat-number {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* My Tools Container (Legacy) */
.my-tools-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 0.75rem;
  padding: 1.5rem;
}

.my-tools-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.my-tools-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.tools-filter {
  display: flex;
  gap: 0.5rem;
}

/* My Tools Grid (Legacy) */
.my-tool-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 0.5rem;
  padding: 1rem;
  transition: all 0.2s ease;
}

.my-tool-card:hover {
  border-color: var(--border-secondary);
  box-shadow: var(--shadow-sm);
}

.my-tool-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  gap: 1rem;
}

.my-tool-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
}

.my-tool-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.my-tool-details h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.125rem;
}

.my-tool-category {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.my-tool-status {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
  white-space: nowrap;
}

.my-tool-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.my-tool-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.my-tool-meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.my-tool-meta-item svg {
  width: 0.875rem;
  height: 0.875rem;
}

.my-tool-meta-item a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.my-tool-meta-item a:hover {
  color: var(--accent-secondary);
  text-decoration: underline;
}

/* Loading State */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  text-align: center;
}

.loading-state .loading-spinner {
  width: 2rem;
  height: 2rem;
  color: var(--accent-primary);
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

.loading-state p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Submit First Tool Button */
.submit-first-tool-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.submit-first-tool-btn:hover {
  background-color: var(--accent-secondary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.submit-first-tool-btn svg {
  width: 1rem;
  height: 1rem;
}

/* Filter Bar */
.filter-bar {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.filter-bar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.results-count {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

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

.filter-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.badge-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.badge-btn {
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
}

.badge-btn:hover {
  background-color: var(--border-secondary);
  color: var(--text-primary);
}

.badge-btn.active {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--accent-primary);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

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

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

.sort-select {
  padding: 0.25rem 0.75rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 0.375rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
}

.sort-select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

/* Tools Grid */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

/* Tool Card */
.tool-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tool-card:hover {
  border-color: var(--border-secondary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.tool-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

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

.tool-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

/* Tool Logo Styles */
.tool-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0.5rem;
  background-color: white;
  padding: 0.25rem;
}

.tool-icon-fallback {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tool-details h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  transition: color 0.2s ease;
}

.tool-card:hover .tool-details h3 {
  color: var(--accent-primary);
}

.tool-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.star-icon {
  width: 0.75rem;
  height: 0.75rem;
  fill: #fbbf24;
  color: #fbbf24;
}

.tool-badge {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
}

.badge-free {
  background-color: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.badge-featured {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--accent-primary);
}

.badge-new {
  background-color: rgba(147, 51, 234, 0.1);
  color: #9333ea;
}

.badge-premium {
  background-color: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

.badge-community {
  background-color: rgba(34, 197, 94, 0.1);
  color: #22c55e;
}

[data-theme="dark"] .badge-free {
  background-color: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

[data-theme="dark"] .badge-featured {
  background-color: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
}

[data-theme="dark"] .badge-new {
  background-color: rgba(147, 51, 234, 0.2);
  color: #a855f7;
}

[data-theme="dark"] .badge-premium {
  background-color: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
}

[data-theme="dark"] .badge-community {
  background-color: rgba(34, 197, 94, 0.2);
  color: #4ade80;
}

.tool-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.tool-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.tool-tag {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border-radius: 0.25rem;
}

.tool-footer {
  margin-top: auto;
}

.tool-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 1rem;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.tool-link:hover {
  background-color: var(--border-secondary);
  color: var(--text-primary);
}

.external-icon {
  width: 0.75rem;
  height: 0.75rem;
  transition: transform 0.2s ease;
}

.tool-link:hover .external-icon {
  transform: translate(2px, -2px);
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 1rem;
  text-align: center;
}

.empty-state-icon {
  width: 4rem;
  height: 4rem;
  background-color: var(--bg-tertiary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.empty-state-icon svg {
  width: 2rem;
  height: 2rem;
  color: var(--text-tertiary);
}

.empty-state-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.empty-state-description {
  color: var(--text-secondary);
  max-width: 28rem;
  margin-bottom: 1.5rem;
}

.clear-filters-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.clear-filters-btn:hover {
  background-color: var(--accent-secondary);
}

.clear-filters-btn svg {
  width: 1rem;
  height: 1rem;
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}

.modal-container {
  background-color: var(--bg-secondary);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 28rem;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-container.large {
  max-width: 48rem;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.5rem 0;
  margin-bottom: 1rem;
}

.modal-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-close {
  background: none;
  border: none;
  padding: 0.5rem;
  border-radius: 0.375rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.modal-close svg {
  width: 1.25rem;
  height: 1.25rem;
}

.modal-content {
  padding: 0 1.5rem 1.5rem;
}

/* Delete Confirmation Modal */
.delete-confirmation {
  text-align: center;
  padding: 1rem 0;
}

.delete-icon {
  width: 4rem;
  height: 4rem;
  background-color: rgba(239, 68, 68, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.delete-icon svg {
  width: 2rem;
  height: 2rem;
  color: var(--error);
}

.delete-confirmation h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.delete-confirmation p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.delete-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.btn-danger {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--error);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.btn-danger svg {
  width: 1rem;
  height: 1rem;
}

/* Google Sign In Button */
.google-signin-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.75rem;
  background-color: white;
  border: 1px solid var(--border-primary);
  border-radius: 0.5rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 1rem;
}

.google-signin-btn:hover {
  background-color: var(--bg-tertiary);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .google-signin-btn {
  background-color: var(--bg-tertiary);
  border-color: var(--border-secondary);
}

[data-theme="dark"] .google-signin-btn:hover {
  background-color: var(--border-secondary);
}

/* Auth Divider */
.auth-divider {
  position: relative;
  text-align: center;
  margin: 1.5rem 0;
}

.auth-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--border-primary);
}

.auth-divider span {
  background-color: var(--bg-secondary);
  padding: 0 1rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Form Styles */
.auth-form,
.submit-tool-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 0.5rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-tertiary);
}

.form-group small {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.form-group textarea {
  resize: vertical;
  min-height: 4rem;
}

.auth-submit-btn {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 0.5rem;
}

.auth-submit-btn:hover {
  background-color: var(--accent-secondary);
}

.auth-switch {
  text-align: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-primary);
}

.auth-switch-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-right: 0.5rem;
}

.auth-switch-btn {
  background: none;
  border: none;
  color: var(--accent-primary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-switch-btn:hover {
  text-decoration: underline;
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-primary);
}

.btn-primary,
.btn-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: white;
  flex: 1;
}

.btn-primary:hover {
  background-color: var(--accent-secondary);
}

.btn-primary svg {
  width: 1rem;
  height: 1rem;
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-primary);
}

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

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.loading-spinner {
  width: 3rem;
  height: 3rem;
  color: white;
  animation: spin 1s linear infinite;
}

.loading-spinner svg {
  width: 100%;
  height: 100%;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Sidebar Overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 30;
}

/* Utility Classes */
.hidden {
  display: none !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .main-content {
    margin-left: 0;
    width: 100%;
  }
  
  .sidebar {
    transform: translateX(-100%);
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .sidebar-overlay.show {
    display: block;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .header-actions {
    gap: 0.5rem;
  }
  
  .submit-tool-btn span, .submit-new-tool-btn span {
    display: none;
  }
}

@media (max-width: 768px) {
  .search-container {
    display: none;
  }
  
  .mobile-search {
    display: block;
  }
  
  .filter-bar-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .filter-controls {
    width: 100%;
    justify-content: space-between;
  }
  
  .tools-grid {
    grid-template-columns: 1fr;
  }
  
  .my-tools-grid {
    grid-template-columns: 1fr;
  }
  
  .main-content {
    padding: 1rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .modal-container {
    max-width: 95vw;
  }
  
  .dashboard-stats {
    grid-template-columns: 1fr;
  }
  
  .dashboard-header-content {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .dashboard-title-section {
    width: 100%;
  }
  
  .dashboard-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .tools-management-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .tools-management-controls {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .search-tools {
    min-width: auto;
  }
}

@media (max-width: 640px) {
  .header-container {
    padding: 0 0.75rem;
  }
  
  .logo-text {
    display: none;
  }
  
  .badge-filters {
    order: 2;
    width: 100%;
  }
  
  .sort-controls {
    order: 1;
  }
  
  .submit-tool-btn, .submit-new-tool-btn {
    padding: 0.5rem;
  }
  
  .submit-tool-btn span, .submit-new-tool-btn span {
    display: none;
  }

  .dashboard-header {
    padding: 1.5rem;
  }

  .dashboard-title {
    font-size: 1.5rem;
  }

  .dashboard-subtitle {
    font-size: 0.875rem;
  }

  .dashboard-tool-card {
    padding: 1rem;
  }

  .dashboard-tool-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .dashboard-tool-actions {
    width: 100%;
    justify-content: space-between;
  }
}