/* gatekeeper-components.css
 * Reusable component styles for Gatekeeper tools
 * Depends on gatekeeper-tokens.css
 * Include both:
 *   <link rel="stylesheet" href="/static/gatekeeper-tokens.css">
 *   <link rel="stylesheet" href="/static/gatekeeper-components.css">
 */

/* ============================================================================
   BASE STYLES
   ========================================================================= */

* {
  box-sizing: border-box;
}

body.gk-body {
  margin: 0;
  padding: 0;
  font-family: var(--gk-font-family);
  background: var(--gk-bg-primary);
  color: var(--gk-text-primary);
  font-size: var(--gk-font-size-base);
  line-height: var(--gk-line-height-normal);
}

/* ============================================================================
   SCROLLBAR STYLES
   ========================================================================= */

::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--gk-bg-primary);
  border-left: 1px solid var(--gk-border-primary);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--gk-border-primary) 0%, var(--gk-bg-tertiary) 100%);
  border-radius: var(--gk-radius-md);
  border: 2px solid var(--gk-bg-primary);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--gk-border-secondary) 0%, var(--gk-border-primary) 100%);
}

::-webkit-scrollbar-thumb:active {
  background: linear-gradient(180deg, var(--gk-border-accent) 0%, var(--gk-border-secondary) 100%);
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--gk-border-primary) var(--gk-bg-primary);
}

/* ============================================================================
   HEADER
   ========================================================================= */

.gk-header {
  background: var(--gk-gradient-header);
  color: var(--gk-text-primary);
  padding: var(--gk-space-2xl) var(--gk-space-3xl);
  border-bottom: 1px solid var(--gk-border-primary);
  box-shadow: var(--gk-shadow-md);
}

.gk-header h1 {
  margin: 0;
  font-size: var(--gk-font-size-4xl);
  font-weight: var(--gk-font-weight-semibold);
  letter-spacing: var(--gk-letter-spacing-wide);
}

/* ============================================================================
   BUTTONS
   ========================================================================= */

.gk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--gk-space-sm);
  padding: var(--gk-space-sm) var(--gk-space-lg);
  background: var(--gk-gradient-button);
  border: 1px solid var(--gk-border-secondary);
  color: var(--gk-text-primary);
  border-radius: var(--gk-radius-md);
  font-size: var(--gk-font-size-base);
  font-weight: var(--gk-font-weight-medium);
  cursor: pointer;
  transition: all var(--gk-transition-base);
  text-decoration: none;
  font-family: var(--gk-font-family);
}

.gk-btn:hover {
  background: var(--gk-bg-hover);
  border-color: var(--gk-border-accent);
  transform: translateY(-1px);
  box-shadow: var(--gk-shadow-accent);
}

.gk-btn:active {
  transform: translateY(0);
}

.gk-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.gk-btn-primary {
  background: var(--gk-gradient-button);
  border-color: var(--gk-border-secondary);
}

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

.gk-btn-danger {
  background: var(--gk-error-bg);
  border-color: var(--gk-error);
}

.gk-btn-small {
  padding: var(--gk-space-xs) var(--gk-space-md);
  font-size: var(--gk-font-size-sm);
}

.gk-btn-large {
  padding: var(--gk-space-md) var(--gk-space-xl);
  font-size: var(--gk-font-size-md);
}

/* ============================================================================
   CARDS
   ========================================================================= */

.gk-card {
  background: var(--gk-gradient-card);
  border: 1px solid var(--gk-border-primary);
  border-radius: var(--gk-radius-xl);
  padding: var(--gk-space-xl);
  box-shadow: var(--gk-shadow-sm);
  transition: all var(--gk-transition-base);
}

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

.gk-card-interactive {
  cursor: pointer;
}

.gk-card-interactive:hover {
  transform: translateY(-2px);
  box-shadow: var(--gk-shadow-accent);
}

.gk-card-header {
  margin: 0 0 var(--gk-space-lg) 0;
  padding-bottom: var(--gk-space-md);
  border-bottom: 1px solid var(--gk-border-primary);
}

.gk-card-title {
  margin: 0;
  font-size: var(--gk-font-size-xl);
  font-weight: var(--gk-font-weight-semibold);
  color: var(--gk-text-primary);
}

.gk-card-subtitle {
  margin: var(--gk-space-xs) 0 0 0;
  font-size: var(--gk-font-size-sm);
  color: var(--gk-text-secondary);
}

/* ============================================================================
   INPUTS
   ========================================================================= */

.gk-input,
.gk-textarea,
.gk-select {
  width: 100%;
  padding: var(--gk-space-md);
  background: var(--gk-bg-elevated);
  border: 1px solid var(--gk-border-primary);
  border-radius: var(--gk-radius-lg);
  color: var(--gk-text-primary);
  font-family: var(--gk-font-family);
  font-size: var(--gk-font-size-base);
  transition: all var(--gk-transition-base);
}

.gk-input:focus,
.gk-textarea:focus,
.gk-select:focus {
  outline: none;
  border-color: var(--gk-border-accent);
  box-shadow: 0 0 0 3px rgba(122, 162, 255, 0.1);
}

.gk-input::placeholder,
.gk-textarea::placeholder {
  color: var(--gk-text-muted);
}

.gk-textarea {
  min-height: 80px;
  resize: vertical;
}

.gk-label {
  display: block;
  margin-bottom: var(--gk-space-sm);
  font-size: var(--gk-font-size-base);
  font-weight: var(--gk-font-weight-medium);
  color: var(--gk-text-secondary);
}

/* ============================================================================
   GRID LAYOUTS
   ========================================================================= */

.gk-grid {
  display: grid;
  gap: var(--gk-space-lg);
}

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

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

.gk-grid-auto {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

@media (max-width: 768px) {
  .gk-grid-2,
  .gk-grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   UTILITY CLASSES
   ========================================================================= */

.gk-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--gk-space-3xl);
}

.gk-section {
  margin-bottom: var(--gk-space-4xl);
}

.gk-text-muted {
  color: var(--gk-text-muted);
}

.gk-text-secondary {
  color: var(--gk-text-secondary);
}

.gk-text-accent {
  color: var(--gk-text-accent);
}

.gk-text-mono {
  font-family: var(--gk-font-mono);
}

.gk-text-center {
  text-align: center;
}

.gk-hidden {
  display: none !important;
}

.gk-loading {
  text-align: center;
  padding: var(--gk-space-4xl) var(--gk-space-xl);
  color: var(--gk-text-tertiary);
  font-size: var(--gk-font-size-lg);
}

.gk-loading::after {
  content: '...';
  animation: gk-dots 1.5s steps(4, end) infinite;
}

@keyframes gk-dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}

.gk-empty-state {
  text-align: center;
  padding: var(--gk-space-4xl) var(--gk-space-xl);
  color: var(--gk-text-muted);
  font-size: var(--gk-font-size-lg);
  font-style: italic;
}

.gk-fade-in {
  animation: gk-fade-in var(--gk-transition-slower) ease-out;
}

@keyframes gk-fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================================
   BADGES & PILLS
   ========================================================================= */

.gk-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--gk-space-xs) var(--gk-space-md);
  background: var(--gk-bg-tertiary);
  border: 1px solid var(--gk-border-secondary);
  border-radius: var(--gk-radius-full);
  font-size: var(--gk-font-size-xs);
  font-weight: var(--gk-font-weight-medium);
  color: var(--gk-text-primary);
}

.gk-badge-success {
  background: var(--gk-success-bg);
  border-color: var(--gk-success);
}

.gk-badge-warning {
  background: var(--gk-warning-bg);
  border-color: var(--gk-warning);
  color: var(--gk-warning);
}

.gk-badge-error {
  background: var(--gk-error-bg);
  border-color: var(--gk-error);
  color: var(--gk-error);
}

/* ============================================================================
   DIVIDERS
   ========================================================================= */

.gk-divider {
  height: 1px;
  background: var(--gk-border-primary);
  border: none;
  margin: var(--gk-space-xl) 0;
}

.gk-divider-thick {
  height: 2px;
}