/**
 * Reusable UI Components
 *
 * Base styles for buttons, cards, forms, and other UI elements
 *
 * @package ThinkRank
 * @since 1.0.0
 */

// Import shared variables for access to design tokens
@use '../../shared/styles/variables' as *;
@use 'components/index';

/* Scoped base styles for ThinkRank UI */
.thinkrank-ui {
  /* Reset and base styles only within ThinkRank components */
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  line-height: 1.5;
  color: #1f2937;
  
  /* Ensure box-sizing is border-box for all ThinkRank elements */
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }
  
  /* ==========================================================================
     ENHANCED CARD SYSTEM
     ========================================================================== */

  // Base card class with common properties
  .thinkrank-card {
    background: $white;
    border-radius: $radius-lg;
    border: 1px solid $border-light;
    transition: all $transition-normal;
    overflow: hidden;

    // Base shadow
    box-shadow: $shadow-sm;

    // Variants
    &--elevated {
      box-shadow: $shadow-md;

      &:hover {
        box-shadow: $shadow-lg;
      }
    }

    &--interactive {
      cursor: pointer;

      &:hover {
        border-color: $border-medium;
        box-shadow: $shadow-md;
      }

      &:active {
        box-shadow: $shadow-sm;
      }
    }

    &--flat {
      box-shadow: none;
      border: 1px solid $border-light;
    }

    &--bordered {
      border: 2px solid $border-medium;
      box-shadow: none;
    }

    // Size variants
    &--compact {
      border-radius: $radius-md;
    }

    &--large {
      border-radius: $radius-xl;
    }

    // Color variants
    &--primary {
      border-color: rgba($primary-blue, 0.2);
      background: linear-gradient(135deg, rgba($primary-blue, 0.02), $white);

      &.thinkrank-card--interactive:hover {
        border-color: rgba($primary-blue, 0.3);
        box-shadow: 0 4px 12px rgba($primary-blue, 0.15);
      }
    }

    &--success {
      border-color: rgba($success-green, 0.2);
      background: linear-gradient(135deg, rgba($success-green, 0.02), $white);

      &.thinkrank-card--interactive:hover {
        border-color: rgba($success-green, 0.3);
        box-shadow: 0 4px 12px rgba($success-green, 0.15);
      }
    }

    &--warning {
      border-color: rgba($warning-orange, 0.2);
      background: linear-gradient(135deg, rgba($warning-orange, 0.02), $white);

      &.thinkrank-card--interactive:hover {
        border-color: rgba($warning-orange, 0.3);
        box-shadow: 0 4px 12px rgba($warning-orange, 0.15);
      }
    }

    &--danger {
      border-color: rgba($error-red, 0.2);
      background: linear-gradient(135deg, rgba($error-red, 0.02), $white);

      &.thinkrank-card--interactive:hover {
        border-color: rgba($error-red, 0.3);
        box-shadow: 0 4px 12px rgba($error-red, 0.15);
      }
    }

    // Card sections
    &__header {
      padding: $spacing-2xl $spacing-2xl $spacing-lg;
      border-bottom: 1px solid $border-light;
      background: $gray-50;

      &:last-child {
        border-bottom: none;
        padding-bottom: $spacing-2xl;
      }

      h1, h2, h3, h4, h5, h6 {
        margin: 0 0 $spacing-sm 0;
        color: $text-primary;
        font-weight: $font-weight-semibold;
      }

      p {
        margin: 0;
        color: $text-secondary;
        font-size: $font-size-sm;
      }
    }

    &__body {
      // Default padding - utilities can override this
      padding: $spacing-2xl;

      &:first-child {
        padding-top: $spacing-2xl;
      }

      &:last-child {
        padding-bottom: $spacing-2xl;
      }

      // Compact padding for nested cards
      .thinkrank-card & {
        padding: $spacing-lg;
      }
    }

    &__footer {
      padding: $spacing-lg $spacing-2xl $spacing-2xl;
      border-top: 1px solid $border-light;
      background: $gray-50;

      &:last-child {
        border-top: none;
        padding-top: $spacing-2xl;
      }

      // Common footer patterns
      &--actions {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: $spacing-md;

        @media (max-width: $breakpoint-sm) {
          flex-direction: column;
          align-items: stretch;

          .thinkrank-btn {
            width: 100%;
            justify-content: center;
          }
        }
      }
    }

    // Special card types
    &--stat {
      text-align: center;

      .stat-number {
        font-size: $font-size-3xl;
        font-weight: $font-weight-bold;
        color: $text-primary;
        line-height: 1;
        margin-bottom: $spacing-sm;
      }

      .stat-label {
        font-size: $font-size-sm;
        color: $text-secondary;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        font-weight: $font-weight-medium;
      }
    }

    &--feature {
      text-align: center;

      .feature-icon {
        width: 3rem;
        height: 3rem;
        margin: 0 auto $spacing-lg;
        background: $gray-100;
        border-radius: $radius-lg;
        display: flex;
        align-items: center;
        justify-content: center;
        color: $gray-600;
        font-size: 1.5rem;
      }

      .feature-title {
        font-size: $font-size-lg;
        font-weight: $font-weight-semibold;
        color: $text-primary;
        margin-bottom: $spacing-sm;
      }

      .feature-description {
        color: $text-secondary;
        font-size: $font-size-sm;
        line-height: $line-height-relaxed;
      }
    }
  }

  /* ==========================================================================
     ENHANCED BUTTON SYSTEM
     ========================================================================== */

  // Base button class with common properties
  .thinkrank-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: $radius-md;
    font-weight: $font-weight-medium;
    font-size: $font-size-sm;
    transition: all $transition-fast;
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    line-height: 1;

    // Remove default button styles
    background: none;
    outline: none;

    // Focus styles
    &:focus {
      outline: none;
      box-shadow: 0 0 0 2px $primary-blue;
    }

    // Disabled state
    &:disabled,
    &.disabled {
      opacity: 0.5;
      cursor: not-allowed;
      transform: none !important;
      box-shadow: none !important;
    }

    // Icon spacing
    svg, .dashicon {
      margin-right: $spacing-sm;
      flex-shrink: 0;

      &:last-child {
        margin-right: 0;
        margin-left: $spacing-sm;
      }

      &:only-child {
        margin: 0;
      }
    }

    // Size variants
    &--xs {
      padding: $spacing-xs $spacing-sm;
      font-size: $font-size-xs;
      height: 1.5rem; // 24px
      min-height: 1.5rem;
    }

    &--sm {
      padding: $spacing-sm $spacing-md;
      font-size: $font-size-xs;
      height: $button-height-sm;
      min-height: $button-height-sm;
    }

    &--base {
      padding: $spacing-md $spacing-lg;
      height: $button-height-md;
      min-height: $button-height-md;
    }

    &--lg {
      padding: $spacing-lg $spacing-xl;
      height: $button-height-lg;
      min-height: $button-height-lg;
      font-size: $font-size-base;
    }

    // Style variants
    &--primary {
      background: $primary-blue;
      color: $white;
      border-color: $primary-blue;

      &:hover:not(:disabled) {
        background: $primary-blue-dark;
        border-color: $primary-blue-dark;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba($primary-blue, 0.3);
      }

      &:active {
        transform: translateY(0);
        box-shadow: 0 2px 4px rgba($primary-blue, 0.3);
      }
    }

    &--secondary {
      background: $white;
      color: $gray-700;
      border-color: $gray-300;

      &:hover:not(:disabled) {
        background: $gray-50;
        border-color: $gray-400;
        transform: translateY(-1px);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      }

      &:active {
        transform: translateY(0);
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
      }
    }

    &--success {
      background: $success-green;
      color: $white;
      border-color: $success-green;

      &:hover:not(:disabled) {
        background: $success-green-dark;
        border-color: $success-green-dark;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba($success-green, 0.3);
      }
    }

    &--warning {
      background: $warning-orange;
      color: $white;
      border-color: $warning-orange;

      &:hover:not(:disabled) {
        background: $warning-orange-dark;
        border-color: $warning-orange-dark;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba($warning-orange, 0.3);
      }
    }

    &--danger {
      background: $white;
      color: $error-red;
      border-color: $error-red;

      &:hover:not(:disabled) {
        background: $error-red;
        color: $white;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba($error-red, 0.3);
      }
    }

    &--ghost {
      background: transparent;
      color: $gray-600;
      border-color: transparent;

      &:hover:not(:disabled) {
        background: $gray-100;
        color: $gray-800;
      }
    }

    &--link {
      background: transparent;
      color: $primary-blue;
      border-color: transparent;
      text-decoration: underline;

      &:hover:not(:disabled) {
        color: $primary-blue-dark;
        text-decoration: none;
      }
    }

    // Loading state
    &--loading {
      position: relative;
      color: transparent;

      &::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 1rem;
        height: 1rem;
        border: 2px solid currentColor;
        border-radius: 50%;
        border-top-color: transparent;
        animation: spin 1s linear infinite;
      }
    }

    // Full width
    &--full {
      width: 100%;
    }
  }

  // Legacy button classes (for backward compatibility)
  .thinkrank-button-primary {
    @extend .thinkrank-btn;
    @extend .thinkrank-btn--primary;
    @extend .thinkrank-btn--base;
  }

  .thinkrank-button-secondary {
    @extend .thinkrank-btn;
    @extend .thinkrank-btn--secondary;
    @extend .thinkrank-btn--base;
  }

  // Spin animation for loading state
  @keyframes spin {
    to {
      transform: translate(-50%, -50%) rotate(360deg);
    }
  }

  /* Loading states */
  .thinkrank-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    
    .spinner {
      margin-right: 0.5rem;
    }
  }

  /* Error states */
  .thinkrank-error-notice {
    margin-bottom: 1rem;
  }

  /* Form elements */
  .thinkrank-form-group {
    margin-bottom: 1rem;

    label {
      display: block;
      margin-bottom: 0.25rem;
      font-weight: 500;
      color: #374151;
    }

    .description {
      margin-top: 0.25rem;
      font-size: 0.75rem;
      color: #6b7280;
    }
  }

  /* Input fields */
  .thinkrank-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.875rem;
    line-height: 1.5;

    &:focus {
      outline: none;
      border-color: #2563eb;
      box-shadow: 0 0 0 1px #2563eb;
    }

    &:disabled {
      background-color: #f9fafb;
      color: #6b7280;
      cursor: not-allowed;
    }
  }

  /* Select fields */
  .thinkrank-select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.875rem;
    background-color: white;
    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='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;

    &:focus {
      outline: none;
      border-color: #2563eb;
      box-shadow: 0 0 0 1px #2563eb;
    }
  }

  /* Textarea */
  .thinkrank-textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.875rem;
    line-height: 1.5;
    resize: vertical;
    min-height: 2.75rem;

    &:focus {
      outline: none;
      border-color: #2563eb;
      box-shadow: 0 0 0 1px #2563eb;
    }
  }

  /* Notices */
  .thinkrank-notice {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    border-left: 4px solid;

    &.notice-success {
      background-color: #f0fdf4;
      border-left-color: #22c55e;
      color: #166534;
    }

    &.notice-error {
      background-color: #fef2f2;
      border-left-color: #ef4444;
      color: #dc2626;
    }

    &.notice-warning {
      background-color: #fffbeb;
      border-left-color: #f59e0b;
      color: #92400e;
    }

    &.notice-info {
      background-color: #eff6ff;
      border-left-color: #3b82f6;
      color: #1d4ed8;
    }

    p {
      margin: 0;
    }
  }

  /* Badges */
  .thinkrank-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;

    &.badge-success {
      background-color: #dcfce7;
      color: #166534;
      border: 1px solid #bbf7d0;
    }

    &.badge-error {
      background-color: #fef2f2;
      color: #dc2626;
      border: 1px solid #fecaca;
    }

    &.badge-warning {
      background-color: #fef3c7;
      color: #92400e;
      border: 1px solid #fde68a;
    }

    &.badge-info {
      background-color: #dbeafe;
      color: #1d4ed8;
      border: 1px solid #bfdbfe;
    }
  }

  /* Model Badge Styles */
  .model-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
    white-space: nowrap;
    vertical-align: middle;

    &.openai {
      background-color: rgba($openai-green, 0.1);
      color: $openai-green-dark;
      border: 1px solid rgba($openai-green, 0.2);
    }

    &.claude {
      background-color: rgba($claude-orange, 0.1);
      color: $claude-orange-dark;
      border: 1px solid rgba($claude-orange, 0.2);
    }

    &.gemini {
      background-color: rgba($purple, 0.1);
      color: darken($purple, 20%);
      border: 1px solid rgba($purple, 0.2);
    }
  }



  /* Tooltips */
  .thinkrank-tooltip {
    position: relative;
    display: inline-block;

    .tooltip-content {
      visibility: hidden;
      width: 200px;
      background-color: #1f2937;
      color: white;
      text-align: center;
      border-radius: 6px;
      padding: 0.5rem;
      position: absolute;
      z-index: 1000;
      bottom: 125%;
      left: 50%;
      margin-left: -100px;
      opacity: 0;
      transition: opacity 0.3s;
      font-size: 0.75rem;

      &::after {
        content: "";
        position: absolute;
        top: 100%;
        left: 50%;
        margin-left: -5px;
        border-width: 5px;
        border-style: solid;
        border-color: #1f2937 transparent transparent transparent;
      }
    }

    &:hover .tooltip-content {
      visibility: visible;
      opacity: 1;
    }
  }

  /* ==========================================================================
     AI-INSPIRED COMPONENTS
     ========================================================================== */

  .thinkrank-ai-card {
    background: #ffffff;
    border: 2px solid transparent;
    border-radius: 16px;
    position: relative;
    overflow: hidden;

    // Purple gradient border effect
    &::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      border-radius: 16px;
      padding: 2px;
      background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 25%, #c084fc 50%, #e879f9 75%, #f0abfc 100%);
      mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      mask-composite: xor;
      -webkit-mask-composite: xor;
      pointer-events: none;
    }

    &__header {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 24px 24px 0;
      margin-bottom: 24px;
    }

    &__title {
      h3 {
        font-size: 20px;
        font-weight: 600;
        color: #1e293b;
        margin: 0 0 4px 0;
      }

      p {
        font-size: 14px;
        color: #64748b;
        margin: 0;
      }
    }

    &__body {
      padding: 0 24px;
    }

    &__footer {
      padding: 24px;
      border-top: 1px solid #e2e8f0;
      margin-top: 24px;
      background: #ffffff;
    }
  }

  .thinkrank-ai-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;

    .thinkrank-sparkles {
      font-size: 20px;
      filter: drop-shadow(0 0 8px rgba(139, 92, 246, 0.3));
    }
  }

  // WordPress Icon Styling
  .thinkrank-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    svg {
      width: 20px;
      height: 20px;
      fill: currentColor;
    }
  }

  .thinkrank-ai-section {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #e2e8f0;

    &__title {
      font-size: 16px;
      font-weight: 600;
      color: #374151;
      margin: 0 0 16px 0;
      display: flex;
      align-items: center;
      gap: 8px;

      &::before {
        content: '⚡';
        font-size: 14px;
      }
    }
  }

  .thinkrank-ai-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 24px;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;

    &::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
      transition: left 0.5s ease;
    }

    &:hover:not(:disabled) {
      background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
      transform: translateY(-1px);
      box-shadow: 0 8px 25px rgba(30, 41, 59, 0.3);

      &::before {
        left: 100%;
      }

      .thinkrank-sparkles {
        transform: scale(1.05);
      }
    }

    &:disabled {
      opacity: 0.7;
      cursor: not-allowed;
      transform: none;

      &:hover {
        transform: none;
        box-shadow: none;
      }
    }

    &--loading {
      .components-spinner {
        margin-right: 8px;
      }
    }
  }

  .thinkrank-sparkles {
    display: inline-block;
    transition: transform 0.3s ease;
  }

  /* Responsive utilities */
  @media (max-width: 768px) {
    .thinkrank-hide-mobile {
      display: none !important;
    }
  }

  @media (min-width: 769px) {
    .thinkrank-hide-desktop {
      display: none !important;
    }
  }

  /* ==========================================================================
     BUSINESS HOURS COMPONENT
     ========================================================================== */

  .business-hours-control {
    .day-hours-row {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 8px;
      padding: 8px;
      border: 1px solid #ddd;
      border-radius: 4px;
      background: #fafafa;

      &:hover {
        background: #f0f0f0;
      }

      span:first-child {
        min-width: 80px;
        font-weight: 500;
        text-transform: capitalize;
        color: #1e1e1e;
      }

      .components-toggle-control {
        margin: 0;
        min-width: 60px;
      }

      input[type="time"] {
        padding: 4px 8px;
        border: 1px solid #ccd0d4;
        border-radius: 3px;
        font-size: 13px;

        &:focus {
          border-color: #007cba;
          box-shadow: 0 0 0 1px #007cba;
          outline: none;
        }

        &:disabled {
          background: #f6f7f7;
          color: #a7aaad;
        }
      }

      span:not(:first-child) {
        color: #646970;
        font-size: 13px;
      }
    }
  }
}