/* UnDoubt Enterprise - Professional Dark Theme */
/* Inspired by ClearOwner and modern SaaS applications */

:root {
  /* Background Colors - Dark Theme */
  --bg-primary: #0f1419;
  --bg-secondary: #1a1f2e;
  --bg-tertiary: #232936;
  --bg-elevated: #2d3548;
  --bg-hover: #353d52;
  
  /* Text Colors */
  --text-primary: #f7fafc;
  --text-secondary: #a0aec0;
  --text-tertiary: #718096;
  --text-muted: #4a5568;
  
  /* Brand Colors */
  --color-primary: #0066FF;
  --color-primary-hover: #0052CC;
  --color-primary-light: #3385FF;
  --color-primary-glow: rgba(0, 102, 255, 0.15);
  
  /* Status Colors */
  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.1);
  --color-warning: #f59e0b;
  --color-warning-bg: rgba(245, 158, 11, 0.1);
  --color-danger: #ef4444;
  --color-danger-bg: rgba(239, 68, 68, 0.1);
  
  /* Border & Shadow */
  --border-color: #2d3748;
  --border-color-light: #3e4c5e;
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
  
  /* Spacing & Sizing */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Arial', sans-serif;
  --font-mono: 'SF Mono', 'Monaco', 'Cascadia Code', 'Menlo', monospace;
}

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

html {
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout */
.page-wrapper {
  min-height: 100vh;
  background: var(--bg-primary);
}

.page-content {
  padding: 2rem 0;
}

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-narrow {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Navigation Bar */
.navbar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

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

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
}

.navbar-logo {
  font-size: 1.75rem;
}

.navbar-title {
  font-weight: 700;
}

.navbar-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: flex-end;
}

.navbar-nav li {
  list-style: none;
}

.navbar-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.75rem 1.25rem;
  display: block;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

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

.navbar-nav a.active {
  color: var(--color-primary);
  background: rgba(99, 102, 241, 0.1);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: 1.5rem;
  padding: 0.5rem;
  border-left: 1px solid var(--border-color);
  padding-left: 1rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}
/* Navbar Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  background: none;
  border: none;
}

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

.nav-dropdown-toggle svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.nav-dropdown.active .nav-dropdown-toggle svg {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  min-width: 220px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  z-index: 1000;
  padding: 0.5rem 0;
}

.nav-dropdown.active .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: all 0.15s ease;
  border-radius: 0;
}

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

.nav-dropdown-menu a.active {
  color: var(--color-primary);
  background: rgba(99, 102, 241, 0.1);
}
/* Workspace Switcher */
.workspace-switcher {
  position: relative;
}

.workspace-current {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
  transition: all 0.2s ease;
}

.workspace-current:hover {
  border-color: var(--border-color-light);
  background: var(--bg-hover);
}

.workspace-icon {
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.workspace-arrow {
  margin-left: 0.25rem;
  font-size: 0.625rem;
  opacity: 0.7;
}

.workspace-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 280px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  z-index: 1000;
}

.workspace-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.workspace-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  cursor: pointer;
  transition: background 0.2s ease;
  border-bottom: 1px solid var(--border-color);
}

.workspace-item:last-child {
  border-bottom: none;
}

.workspace-item:hover {
  background: var(--bg-hover);
}

.workspace-item.active {
  background: var(--color-primary-glow);
}

.workspace-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-primary);
}

.workspace-type {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.user-avatar {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.user-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-primary);
}

/* Cards */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-tertiary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-family: var(--font-sans);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
}

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

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-hover);
  border-color: var(--border-color-light);
}

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

.btn-success:hover:not(:disabled) {
  background: #059669;
  transform: translateY(-1px);
}

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

.btn-danger:hover:not(:disabled) {
  background: #dc2626;
}

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

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

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  border-radius: 9999px;
  white-space: nowrap;
}

.badge-primary {
  background: var(--color-primary-glow);
  color: var(--color-primary-light);
}

.badge-success {
  background: var(--color-success-bg);
  color: #10b981;
}

.badge-warning {
  background: var(--color-warning-bg);
  color: #f59e0b;
}

.badge-danger {
  background: var(--color-danger-bg);
  color: #ef4444;
}

.badge-info {
  background: var(--color-primary-glow);
  color: var(--color-primary);
}

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

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  font-family: var(--font-sans);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--bg-secondary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-control::placeholder {
  color: var(--text-tertiary);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%23a0aec0' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.25em 1.25em;
  padding-right: 2.5rem;
}

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

/* Tables */
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.table thead {
  background: var(--bg-tertiary);
}

.table th {
  padding: 0.875rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-align: left;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
}

.table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.9375rem;
}

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

.table tbody tr:hover {
  background: var(--bg-tertiary);
}

/* Alerts */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  border-left: 4px solid;
  margin-bottom: 1.5rem;
}

.alert-success {
  background: var(--color-success-bg);
  border-color: var(--color-success);
  color: #10b981;
}

.alert-warning {
  background: var(--color-warning-bg);
  border-color: var(--color-warning);
  color: #f59e0b;
}

.alert-danger {
  background: var(--color-danger-bg);
  border-color: var(--color-danger);
  color: #ef4444;
}

.alert-info {
  background: var(--color-primary-glow);
  border-color: var(--color-primary);
  color: var(--color-primary-light);
}

/* Verification Code Display */
.verification-code {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.verification-code .phrase {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.verification-code .code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-glow);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

.verification-code-display {
  text-align: center;
  padding: 2rem;
  background: var(--bg-tertiary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  margin: 1.5rem 0;
}

.verification-code-display .code-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.5rem;
  margin-bottom: 0.5rem;
}

.verification-code-display .code-phrase {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Passkey UI */
.passkey-prompt {
  padding: 2rem;
  background: var(--bg-tertiary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  text-align: center;
}

.passkey-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* Progress Indicator */
.progress-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.progress-step {
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  color: var(--text-tertiary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  border: 2px solid var(--border-color);
}

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

.progress-step.completed {
  background: var(--color-success);
  color: white;
  border-color: var(--color-success);
}

.progress-line {
  flex: 1;
  height: 2px;
  background: var(--border-color);
  max-width: 60px;
}

.progress-line.completed {
  background: var(--color-success);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-tertiary);
}

.empty-state > div:first-child {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.4;
}

.empty-state > div:last-child {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Loading Spinner */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--bg-tertiary);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Grid System */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Responsive */
@media (max-width: 1024px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  .navbar .container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .navbar-nav {
    width: 100%;
    justify-content: center;
  }
  
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
  
  .workspace-dropdown {
    right: auto;
    left: 0;
  }
}

@media (max-width: 480px) {
  .container,
  .container-narrow {
    padding: 0 1rem;
  }
  
  .verification-code-display .code-number {
    font-size: 2rem;
    letter-spacing: 0.3rem;
  }
}