/**
 * Creator Tools — Transcript Cleaner Styles
 * Uses existing CSS variables from saveag-ui.css and public.css
 * Design Philosophy: Information, not sizzle. Clean, functional, accessible.
 */

/* =============================================================================
   Container & Layout
   ============================================================================= */

.ct-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--section-padding) var(--spacing-lg);
}

.ct-step {
    display: none;
}

.ct-step-active,
.ct-step[aria-hidden="false"] {
    display: block;
}

.ct-step[hidden] {
    display: none;
}

/* =============================================================================
   Header & Value Proposition
   ============================================================================= */

.ct-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.ct-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.ct-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary, #555);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}

.ct-value-prop {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.ct-value-item {
    text-align: center;
}

.ct-value-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-secondary);
}

.ct-value-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary, #555);
}

/* =============================================================================
   Upload Area
   ============================================================================= */

.ct-upload-form {
    margin-top: var(--spacing-lg);
}

.ct-upload-area {
    border: 2px dashed var(--color-primary);
    border-radius: 8px;
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s;
    background: white;
}

.ct-upload-area:hover,
.ct-upload-area.ct-drag-over {
    border-color: var(--color-accent-2);
    background: rgba(80, 108, 68, 0.03);
}

.ct-upload-area.ct-file-ready {
    border-color: var(--color-secondary);
    border-style: solid;
    background: rgba(31, 67, 50, 0.04);
}

.ct-upload-label {
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.ct-upload-icon {
    width: 48px;
    height: 48px;
    color: var(--color-secondary);
}

.ct-upload-text {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-secondary);
}

.ct-upload-hint {
    font-size: 0.85rem;
    color: var(--color-text-secondary, #555);
}

.ct-file-name {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-secondary);
    font-weight: 500;
}

.ct-or-divider {
    text-align: center;
    margin: var(--spacing-lg) 0;
    position: relative;
}

.ct-or-divider span {
    background: var(--color-background);
    padding: 0 var(--spacing-md);
    color: var(--color-text-secondary, #555);
    position: relative;
    z-index: 1;
}

.ct-or-divider::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #ddd;
}

.ct-paste-area label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-secondary);
}

.ct-paste-area textarea {
    width: 100%;
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: var(--spacing-sm);
    font-family: inherit;
    font-size: 0.95rem;
    resize: vertical;
    line-height: 1.5;
}

.ct-paste-area textarea:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(80, 108, 68, 0.15);
}

.ct-hint {
    font-size: 0.8rem;
    color: var(--color-text-secondary, #555);
    margin-top: var(--spacing-xs);
    display: block;
}

/* =============================================================================
   Buttons
   ============================================================================= */

.ct-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s, opacity 0.2s;
    min-height: var(--touch-target-min);
}

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

.ct-btn-primary {
    background: var(--color-secondary);
    color: white;
    margin-top: var(--spacing-lg);
    width: 100%;
}

.ct-btn-primary:hover:not(:disabled) {
    background: #2a5a45;
}

.ct-btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    margin-top: var(--spacing-md);
}

.ct-btn-secondary:hover:not(:disabled) {
    background: rgba(80, 108, 68, 0.06);
}

.ct-btn-tertiary {
    background: transparent;
    color: var(--color-text-secondary, #555);
    margin-top: var(--spacing-md);
}

.ct-btn-tertiary:hover:not(:disabled) {
    color: var(--color-primary);
}

.ct-btn-small {
    padding: 0.4rem 0.9rem;
    font-size: 0.85rem;
    min-height: 36px;
    margin-top: 0;
}

/* =============================================================================
   Size Choice (large transcripts)
   ============================================================================= */

.ct-size-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.ct-size-option {
    padding: 1.25rem;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
}

.ct-size-option .ct-btn {
    width: 100%;
    margin-bottom: 0.5rem;
}

.ct-size-option-desc {
    font-size: 0.875rem;
    color: #666;
    margin: 0;
    text-align: center;
}

/* =============================================================================
   Progress Bar
   ============================================================================= */

.ct-progress {
    width: 100%;
    height: 8px;
    background: #e5e5e5;
    border-radius: 4px;
    overflow: hidden;
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.ct-progress-bar {
    height: 100%;
    background: var(--color-secondary);
    border-radius: 4px;
    transition: width 0.4s ease;
    width: 0%;
}

.ct-progress-message {
    font-size: 0.95rem;
    color: var(--color-text-secondary, #555);
    text-align: center;
}

/* =============================================================================
   Section Headers
   ============================================================================= */

.ct-step h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.ct-section-desc {
    color: var(--color-text-secondary, #555);
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
}

/* =============================================================================
   Stats
   ============================================================================= */

.ct-review-stats {
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.ct-stat-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    font-size: 0.9rem;
}

.ct-stat-label {
    color: var(--color-text-secondary, #555);
}

.ct-stat-value {
    font-weight: 600;
    color: var(--color-secondary);
}

/* =============================================================================
   Review Legend
   ============================================================================= */

.ct-review-legend {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.8rem;
    flex-wrap: wrap;
    padding: var(--spacing-sm) var(--spacing-md);
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
}

.ct-legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--color-text-secondary, #555);
}

.ct-legend-swatch {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 3px;
}

.ct-swatch-deletion {
    background: rgba(220, 53, 69, 0.15);
    text-decoration: line-through;
}

.ct-swatch-correction {
    background: rgba(201, 134, 58, 0.15);
    border-bottom: 2px solid var(--color-accent-2);
}

.ct-swatch-minor {
    background: rgba(66, 133, 244, 0.13);
    border-bottom: 2px solid #4285f4;
}

.ct-swatch-candidate {
    border-bottom: 2px dashed var(--color-accent-1);
    background: rgba(151, 84, 54, 0.08);
}

/* (Candidate summary bar removed — replaced by Step 2 Resolve) */

/* =============================================================================
   Inline Review Document
   ============================================================================= */

.ct-review-doc {
    max-height: 70vh;
    overflow-y: auto;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    background: white;
    padding: var(--spacing-md) var(--spacing-lg);
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
}

/* =============================================================================
   Step Indicator (Stepper)
   ============================================================================= */

.ct-stepper {
    margin-bottom: var(--spacing-lg);
}

.ct-stepper-list {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: step;
}

.ct-stepper-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex: 1;
    max-width: 140px;
}

/* Connecting lines between steps */
.ct-stepper-item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 16px;
    left: calc(50% + 20px);
    width: calc(100% - 40px);
    height: 2px;
    background: #d0d0d0;
}

.ct-stepper-item.ct-stepper-completed:not(:last-child)::after {
    background: var(--color-primary, #506c44);
}

.ct-stepper-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid #d0d0d0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: #999;
    background: white;
    position: relative;
    z-index: 1;
    transition: all 0.2s ease;
}

.ct-stepper-active .ct-stepper-circle {
    background: var(--color-secondary, #1f4332);
    border-color: var(--color-secondary, #1f4332);
    color: white;
}

.ct-stepper-completed .ct-stepper-circle {
    background: var(--color-primary, #506c44);
    border-color: var(--color-primary, #506c44);
    color: white;
    cursor: pointer;
}

.ct-stepper-completed .ct-stepper-circle:hover {
    background: #3d5a33;
    border-color: #3d5a33;
}

.ct-stepper-completed .ct-stepper-circle:focus-visible {
    outline: 3px solid var(--color-accent-3, #6bafb2);
    outline-offset: 2px;
}

.ct-stepper-label {
    margin-top: 6px;
    font-size: 0.78rem;
    font-weight: 500;
    color: #999;
    text-align: center;
}

.ct-stepper-active .ct-stepper-label {
    color: var(--color-secondary, #1f4332);
    font-weight: 700;
}

.ct-stepper-completed .ct-stepper-label {
    color: var(--color-primary, #506c44);
}

.ct-stepper-badge {
    position: absolute;
    top: -4px;
    right: calc(50% - 24px);
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: var(--color-accent-2, #c9863a);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    line-height: 1;
}

/* =============================================================================
   Sub-Step Containers & Navigation
   ============================================================================= */

.ct-rstep[hidden] {
    display: none;
}

.ct-step-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary, #555);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

.ct-step-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-lg);
    gap: var(--spacing-md);
}

.ct-step-nav-top {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

.ct-btn-nav {
    margin-top: 0;
    width: auto;
    min-width: 160px;
}

.ct-step-nav .ct-btn-primary {
    margin-top: 0;
    width: auto;
}

.ct-step-nav .ct-btn-secondary {
    margin-top: 0;
}

/* =============================================================================
   Resolve Progress Counter
   ============================================================================= */

.ct-resolve-progress {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: #fff8e1;
    border: 1px solid var(--color-accent-2, #c9863a);
    border-radius: 6px;
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    font-weight: 500;
    color: #5d4037;
}

/* Inline modified segment span — flows naturally with surrounding text */
.ct-seg-modified {
    word-break: break-word;
}

.ct-review-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-secondary, #555);
}

/* Bottom legend — small margin-top above download actions */
.ct-review-legend-bottom {
    margin-top: var(--spacing-md);
    margin-bottom: 0;
}

/* =============================================================================
   Inline Change Highlights
   ============================================================================= */

/* Heavily rewritten segments render as plain text (no marker) */

/* Deletions — strikethrough in muted red */
.ct-deletion {
    text-decoration: line-through;
    color: #999;
    background: rgba(220, 53, 69, 0.08);
    padding: 1px 2px;
    border-radius: 2px;
}

/* Corrections — amber highlight */
.ct-correction {
    background: rgba(201, 134, 58, 0.15);
    border-bottom: 2px solid var(--color-accent-2);
    padding: 1px 2px;
    border-radius: 2px;
    text-decoration: none;
}

/* Minor changes — blue highlight (punctuation, capitalization) */
.ct-minor {
    background: rgba(66, 133, 244, 0.13);
    border-bottom: 2px solid #4285f4;
    padding: 1px 2px;
    border-radius: 2px;
    text-decoration: none;
}

/* =============================================================================
   Resolve Cards (Incomplete Names)
   ============================================================================= */

.ct-resolve-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    padding: var(--spacing-sm) var(--spacing-md);
    background: #fafafa;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.ct-resolve-card-info {
    flex: 1;
    min-width: 200px;
    color: var(--color-text-secondary, #555);
}

.ct-resolve-card-raw {
    color: var(--color-accent-1);
    font-weight: 600;
}

.ct-resolve-card-resolved {
    opacity: 0.6;
    border-color: #ccc;
}

.ct-resolve-card-status {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 3px;
}

.ct-resolve-card-status-accepted {
    background: rgba(76, 175, 80, 0.12);
    color: #2e7d32;
}

.ct-resolve-card-status-rejected {
    background: rgba(220, 53, 69, 0.1);
    color: #c62828;
}

.ct-resolve-subheader {
    font-size: 0.9rem;
    color: var(--color-text-secondary, #555);
    margin: 0.8rem 0 0.4rem;
    font-weight: 500;
}

.ct-resolve-subheader:first-child {
    margin-top: 0;
}

.ct-name-input-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-top: 0.5rem;
}

.ct-name-input-row .ct-input {
    flex: 1;
    min-width: 0;
}

.ct-resolve-card-context {
    font-size: 0.8rem;
    color: var(--color-text-secondary, #777);
    font-style: italic;
}

.ct-input-error {
    border-color: #c62828;
}

/* =============================================================================
   Input
   ============================================================================= */

.ct-input {
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 0.4rem 0.7rem;
    font-family: inherit;
    font-size: 0.9rem;
}

.ct-input:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(80, 108, 68, 0.15);
}

/* =============================================================================
   Download Section
   ============================================================================= */

.ct-download-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.ct-download-actions .ct-btn {
    flex: 1;
    min-width: 150px;
    margin-top: 0;
}

.ct-dl-btn {
    margin-top: 0;
}

.ct-thank-you {
    text-align: center;
    color: var(--color-text-secondary, #555);
    margin-top: var(--spacing-xl);
    font-style: italic;
}

.ct-start-over {
    display: block;
    text-align: center;
    width: 100%;
    text-decoration: none;
}

/* =============================================================================
   Error & Status Messages
   ============================================================================= */

.ct-error {
    color: #c62828;
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
    min-height: 1.2em;
}

.ct-error:empty {
    display: none;
}

.ct-relevance-reject {
    background: #fff3e0;
    border: 1px solid var(--color-accent-2);
    border-radius: 8px;
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    color: #5d4037;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* =============================================================================
   Responsive (Mobile/Tablet)
   ============================================================================= */

@media (max-width: 1024px) {
    .ct-container {
        padding: var(--section-padding-mobile) var(--mobile-padding);
    }

    .ct-header h1 {
        font-size: 1.5rem;
    }

    .ct-subtitle {
        font-size: 1rem;
    }

    .ct-value-prop {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }

    .ct-upload-area {
        padding: var(--spacing-lg);
    }

    .ct-review-legend {
        justify-content: center;
    }

    .ct-review-doc {
        padding: var(--spacing-sm) var(--spacing-md);
        max-height: 60vh;
    }

    .ct-stepper-circle {
        width: 28px;
        height: 28px;
        font-size: 0.78rem;
    }

    .ct-stepper-item:not(:last-child)::after {
        top: 14px;
        left: calc(50% + 18px);
        width: calc(100% - 36px);
    }

    .ct-stepper-label {
        display: none;
    }

    .ct-stepper-badge {
        right: calc(50% - 20px);
    }

    .ct-step-nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .ct-btn-nav {
        width: 100%;
        min-width: 0;
    }

    .ct-step-nav .ct-btn-primary,
    .ct-step-nav .ct-btn-secondary {
        width: 100%;
    }

    .ct-download-actions {
        flex-direction: column;
    }

    .ct-download-actions .ct-btn {
        width: 100%;
    }
}