/**
 * SCREEN 2C EVIDENCE CARDS - v6 STYLES
 * 
 * Changes:
 * - Larger, more readable text throughout
 * - Blue-purple gradient for AI summary
 * - Vertical evidence excerpts
 * - Redesigned detail card header
 * - Options without dots, just highlight
 */

/* ============================================================================
   VARIABLES
   ============================================================================ */

.s2c-evidence-container {
    --card-bg: var(--vc-bg-surface);
    --card-light: #334155;
    --border: rgba(71, 85, 105, 0.4);
    --text: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: var(--vc-text-secondary);
    --text-dim: #64748b;
    --accent: #4384ff;
    --accent-light: #60a5fa;
    --purple: #a78bfa;
    --success: var(--vc-status-supported, #10b981);
    --warning: #f59e0b;
    --danger: var(--vc-status-unsupported, #ef4444);
    --gradient-start: #4384ff;
    --gradient-end: #7b42ff;
}

/* ============================================================================
   MAIN CONTAINER
   ============================================================================ */

.s2c-evidence-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
    min-height: 500px; /* Fixed minimum height for consistency */
}

.s2c-evidence-container.accepted .s2c-claim-panel {
    border-color: rgba(16, 185, 129, 0.5);
}

.s2c-evidence-container.skipped {
    opacity: 0.6;
}

/* ============================================================================
   CLAIM PANEL
   ============================================================================ */

.s2c-claim-panel {
    background: linear-gradient(165deg, var(--card-light) 0%, var(--card-bg) 100%);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

/* Header: Badges LEFT | Nav+Context RIGHT */
.s2c-claim-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.25);
    border-bottom: 1px solid rgba(71, 85, 105, 0.25);
    gap: 16px;
}

.s2c-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.s2c-badge-ref {
    background: rgba(67, 132, 255, 0.2);
    color: var(--accent-light);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
}

.s2c-badge-issue {
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    background: rgba(251, 191, 36, 0.15);
    color: var(--warning);
}

.s2c-badge-issue.link_repair,
.s2c-badge-issue.archive_found {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.s2c-badge-done {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.s2c-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Undo button */
.s2c-undo-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 8px;
    color: var(--warning);
    cursor: pointer;
    transition: all 0.15s;
}

.s2c-undo-btn:hover {
    background: rgba(251, 191, 36, 0.2);
}

.s2c-context-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(67, 132, 255, 0.1);
    border: 1px solid rgba(67, 132, 255, 0.25);
    border-radius: 8px;
    color: var(--accent);
    cursor: pointer;
    transition: all 0.15s;
}

.s2c-context-toggle:hover {
    background: rgba(67, 132, 255, 0.2);
}

.s2c-context-toggle.active {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-color: transparent;
    color: white;
}

/* Claim Body */
.s2c-claim-body {
    padding: 16px 20px;
}

.s2c-claim-text {
    margin: 0;
    font-size: 17px;
    font-weight: 500;
    line-height: 1.6;
    color: var(--text);
    font-style: italic;
}

/* ============================================================================
   INLINE CONTEXT
   ============================================================================ */

.s2c-inline-context {
    padding: 14px 20px;
    background: rgba(67, 132, 255, 0.06);
    border-top: 1px solid rgba(67, 132, 255, 0.15);
    border-bottom: 1px solid rgba(67, 132, 255, 0.15);
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from { opacity: 0; max-height: 0; padding: 0 20px; }
    to { opacity: 1; max-height: 250px; padding: 14px 20px; }
}

.s2c-ctx-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--accent);
    margin-bottom: 10px;
}

.s2c-ctx-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.s2c-ctx-dim {
    color: var(--text-dim);
}

.s2c-ctx-highlight {
    background: rgba(251, 191, 36, 0.25);
    color: var(--text);
    padding: 2px 4px;
    border-radius: 3px;
    font-style: normal;
    font-weight: 600;
}

.s2c-ctx-unavailable {
    font-size: 14px;
    color: var(--text-dim);
    font-style: italic;
    margin: 0;
}

/* ============================================================================
   OPTIONS SECTION (Clickable, no dots)
   ============================================================================ */

.s2c-options-section {
    padding: 14px 20px;
    border-top: 1px solid rgba(71, 85, 105, 0.25);
    background: rgba(0, 0, 0, 0.12);
}

.s2c-options-header {
    margin-bottom: 12px;
}

.s2c-options-count {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-dim);
}

.s2c-options-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.s2c-option-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(71, 85, 105, 0.25);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.s2c-option-item:hover {
    background: rgba(67, 132, 255, 0.06);
    border-color: rgba(67, 132, 255, 0.25);
}

.s2c-option-item.active {
    background: linear-gradient(135deg, rgba(67, 132, 255, 0.12), rgba(123, 66, 255, 0.08));
    border-color: rgba(67, 132, 255, 0.4);
    box-shadow: 0 0 0 1px rgba(67, 132, 255, 0.1);
}

.s2c-option-content {
    flex: 1;
    min-width: 0;
}

.s2c-option-summary {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.s2c-option-item.active .s2c-option-summary {
    color: var(--text);
    font-weight: 500;
}

.s2c-option-best {
    flex-shrink: 0;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.25), rgba(245, 158, 11, 0.15));
    color: var(--warning);
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.s2c-no-options {
    padding: 20px;
    text-align: center;
    color: var(--text-dim);
    font-size: 15px;
}

/* ============================================================================
   DETAIL CARD
   ============================================================================ */

.s2c-detail-panel {
    /* No wrapper styling */
}

.s2c-detail-card {
    background: linear-gradient(165deg, var(--card-light) 0%, var(--card-bg) 100%);
    border: 1px solid rgba(67, 132, 255, 0.3);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

.s2c-detail-card.accepted {
    border-color: rgba(16, 185, 129, 0.5);
}

/* Header Bar */
.s2c-detail-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(71, 85, 105, 0.25);
    gap: 16px;
}

.s2c-detail-left {
    flex: 1;
    min-width: 0;
}

.s2c-source-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}

.s2c-score-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border-radius: 8px;
    background: rgba(16, 185, 129, 0.15);
    flex-shrink: 0;
}

.s2c-score-badge.high { background: rgba(16, 185, 129, 0.15); }
.s2c-score-badge.medium { background: rgba(251, 191, 36, 0.15); }
.s2c-score-badge.low { background: rgba(239, 68, 68, 0.15); }

.s2c-score-value {
    font-size: 16px;
    font-weight: 700;
}

.s2c-score-badge.high .s2c-score-value { color: var(--success); }
.s2c-score-badge.medium .s2c-score-value { color: var(--warning); }
.s2c-score-badge.low .s2c-score-value { color: var(--danger); }

.s2c-source-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.4;
}

.s2c-source-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.s2c-journal {
    font-style: italic;
}

.s2c-detail-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* Use This Button in Header */
.s2c-btn-use-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(16, 185, 129, 0.08));
    border: 1px solid rgba(16, 185, 129, 0.35);
    border-radius: 8px;
    color: var(--success);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.s2c-btn-use-header:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(16, 185, 129, 0.15));
    transform: translateY(-1px);
}

.s2c-btn-use-header.active {
    background: linear-gradient(135deg, var(--success), #059669);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.s2c-view-source-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(148, 163, 184, 0.1);
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 8px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
}

.s2c-view-source-btn:hover {
    background: rgba(148, 163, 184, 0.2);
    color: var(--text);
}

/* ============================================================================
   AI SUMMARY (Blue-Purple Gradient)
   ============================================================================ */

.s2c-ai-summary {
    display: flex;
    gap: 14px;
    padding: 16px 20px;
    background: linear-gradient(135deg, rgba(67, 132, 255, 0.12), rgba(123, 66, 255, 0.08));
    border-bottom: 1px solid rgba(67, 132, 255, 0.15);
}

.s2c-ai-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 8px;
    color: white;
}

.s2c-ai-text {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text);
}

/* ============================================================================
   DISCREPANCY WARNING
   ============================================================================ */

.s2c-discrepancy-box {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 16px 20px;
    padding: 12px 16px;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.25);
    border-radius: 10px;
    font-size: 14px;
    color: #fcd34d;
}

.s2c-discrepancy-box svg {
    flex-shrink: 0;
    margin-top: 2px;
}

/* ============================================================================
   VERTICAL EVIDENCE EXCERPTS
   ============================================================================ */

.s2c-excerpts-section {
    padding: 16px 20px;
}

.s2c-excerpts-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--success);
}

.s2c-excerpts-header svg {
    flex-shrink: 0;
}

.s2c-excerpts-header span:first-of-type {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.s2c-excerpt-count {
    font-size: 12px;
    color: var(--text-dim);
    font-weight: 500;
    margin-left: auto;
}

.s2c-excerpts-vertical {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 8px;
}

.s2c-excerpts-vertical::-webkit-scrollbar {
    width: 6px;
}

.s2c-excerpts-vertical::-webkit-scrollbar-track {
    background: rgba(71, 85, 105, 0.2);
    border-radius: 3px;
}

.s2c-excerpts-vertical::-webkit-scrollbar-thumb {
    background: rgba(71, 85, 105, 0.5);
    border-radius: 3px;
}

.s2c-excerpt-box {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), rgba(16, 185, 129, 0.03));
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 10px;
    padding: 14px 16px;
}

.s2c-excerpt-label {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--success);
    margin-bottom: 8px;
}

.s2c-excerpt-box blockquote {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text);
    font-style: italic;
}

.s2c-excerpt-context {
    margin: 10px 0 0 0;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ============================================================================
   FOOTER
   ============================================================================ */

.s2c-card-footer {
    /* No wrapper styling */
}

.s2c-keep-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 12px;
    background: transparent;
    border: 1px dashed rgba(148, 163, 184, 0.3);
    border-radius: 10px;
    color: var(--text-dim);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s;
}

.s2c-keep-btn:hover {
    background: rgba(148, 163, 184, 0.08);
    border-color: rgba(148, 163, 184, 0.5);
    color: var(--text-muted);
}

.s2c-keep-btn.active {
    background: rgba(251, 191, 36, 0.1);
    border-color: rgba(251, 191, 36, 0.4);
    border-style: solid;
    color: var(--warning);
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

/* ============================================================================
   REFORMULATION PANEL
   ============================================================================ */

.s2c-reformulation-panel {
    margin: 0 20px 16px 20px;
    padding: 16px;
    border-radius: 12px;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(71, 85, 105, 0.3);
}

.s2c-reformulation-panel.suggestion {
    background: linear-gradient(135deg, rgba(67, 132, 255, 0.08), rgba(123, 66, 255, 0.05));
    border-color: rgba(67, 132, 255, 0.25);
}

.s2c-reformulation-panel.accepted {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), rgba(16, 185, 129, 0.03));
    border-color: rgba(16, 185, 129, 0.25);
}

.s2c-reformulation-panel.offer {
    background: rgba(30, 41, 59, 0.4);
    border-style: dashed;
}

.s2c-reform-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.s2c-reform-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    flex-shrink: 0;
}

.s2c-reform-icon.suggestion {
    background: linear-gradient(135deg, rgba(67, 132, 255, 0.2), rgba(123, 66, 255, 0.15));
    color: var(--accent);
}

.s2c-reform-icon.accepted {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.s2c-reform-icon.offer {
    background: rgba(148, 163, 184, 0.15);
    color: var(--text-muted);
}

.s2c-reform-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.s2c-reform-edit-btn {
    margin-left: auto;
    padding: 6px;
    background: transparent;
    border: 1px solid rgba(71, 85, 105, 0.4);
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
}

.s2c-reform-edit-btn:hover {
    background: rgba(67, 132, 255, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

.s2c-reform-reason {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0 0 14px 0;
    padding-left: 42px;
    line-height: 1.5;
}

.s2c-reform-comparison {
    display: flex;
    align-items: stretch;
    gap: 12px;
    margin-bottom: 16px;
}

.s2c-reform-original,
.s2c-reform-suggested {
    flex: 1;
    padding: 12px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.2);
}

.s2c-reform-original {
    border-left: 3px solid rgba(148, 163, 184, 0.4);
}

.s2c-reform-suggested {
    border-left: 3px solid var(--accent);
    background: rgba(67, 132, 255, 0.05);
}

.s2c-reform-label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-dim);
    margin-bottom: 6px;
    font-weight: 600;
}

.s2c-reform-original p,
.s2c-reform-suggested p {
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-secondary);
}

.s2c-reform-suggested p {
    color: var(--text);
}

.s2c-reform-arrow {
    display: flex;
    align-items: center;
    color: var(--text-dim);
    flex-shrink: 0;
}

.s2c-reform-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.s2c-reform-accept {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--success), #059669);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

.s2c-reform-accept:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.s2c-reform-edit,
.s2c-reform-keep,
.s2c-reform-generate {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(71, 85, 105, 0.4);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.s2c-reform-edit:hover,
.s2c-reform-keep:hover,
.s2c-reform-generate:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text);
}

.s2c-reform-generate {
    padding: 8px 10px;
}

.s2c-reform-text.accepted {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    color: var(--text);
    padding-left: 42px;
}

.s2c-reform-offer-text {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 14px 0;
    padding-left: 42px;
}

.s2c-reform-generate-full {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: linear-gradient(135deg, rgba(67, 132, 255, 0.15), rgba(123, 66, 255, 0.1));
    border: 1px solid rgba(67, 132, 255, 0.35);
    border-radius: 8px;
    color: var(--accent-light);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

.s2c-reform-generate-full:hover {
    background: linear-gradient(135deg, rgba(67, 132, 255, 0.25), rgba(123, 66, 255, 0.15));
}

.s2c-reform-skip {
    padding: 10px 16px;
    background: transparent;
    border: 1px solid rgba(71, 85, 105, 0.4);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
}

.s2c-reform-skip:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

/* Reformulation Loading */
.s2c-reform-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    color: var(--text-muted);
    font-size: 14px;
}

.s2c-reform-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(67, 132, 255, 0.2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: s2c-spin 0.8s linear infinite;
}

@keyframes s2c-spin {
    to { transform: rotate(360deg); }
}

/* Reformulation Edit Modal */
.s2c-reform-edit-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 20px;
}

.s2c-reform-edit-container {
    width: 100%;
    max-width: 600px;
    background: var(--bg-card);
    border: 1px solid rgba(71, 85, 105, 0.4);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.s2c-reform-edit-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(71, 85, 105, 0.3);
}

.s2c-reform-edit-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}

.s2c-reform-edit-header button {
    padding: 6px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.15s;
}

.s2c-reform-edit-header button:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text);
}

.s2c-reform-textarea {
    width: 100%;
    min-height: 150px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    border: none;
    color: var(--text);
    font-size: 15px;
    line-height: 1.6;
    resize: vertical;
    font-family: inherit;
}

.s2c-reform-textarea:focus {
    outline: none;
    background: rgba(0, 0, 0, 0.3);
}

.s2c-reform-edit-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid rgba(71, 85, 105, 0.3);
    background: rgba(0, 0, 0, 0.1);
}

.s2c-reform-save {
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--success), #059669);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

.s2c-reform-save:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.s2c-reform-cancel {
    padding: 10px 20px;
    background: transparent;
    border: 1px solid rgba(71, 85, 105, 0.4);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s;
}

.s2c-reform-cancel:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
}

/* Responsive reformulation */
@media (max-width: 768px) {
    .s2c-reform-comparison {
        flex-direction: column;
    }
    
    .s2c-reform-arrow {
        transform: rotate(90deg);
        justify-content: center;
    }
    
    .s2c-reform-actions {
        justify-content: center;
    }
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
    .s2c-claim-header {
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .s2c-header-left {
        order: -1;
        width: 100%;
    }
    
    .s2c-claim-text {
        font-size: 15px;
    }
    
    .s2c-option-summary {
        font-size: 14px;
    }
    
    .s2c-detail-header-bar {
        flex-direction: column;
        gap: 12px;
    }
    
    .s2c-detail-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .s2c-source-title {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .s2c-claim-body,
    .s2c-options-section {
        padding: 12px 16px;
    }
    
    .s2c-detail-header-bar,
    .s2c-ai-summary,
    .s2c-excerpts-section,
    .s2c-detail-actions {
        padding: 14px 16px;
    }
}

/* ============================================================================
   OVERRIDE STYLES (to fix conflicts with old CSS)
   ============================================================================ */

/* Force header nav to display inline horizontally */
.s2c-nav-progress-group {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 8px !important;
}

.s2c-card-header-right {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 16px !important;
}

/* Hide any old navigation that might still be rendering */
.s2c-claim-nav,
.s2c-nav-compact {
    display: none !important;
}

/* FIXED CONTAINER HEIGHT FOR CONSISTENCY */
.s2c-evidence-container {
    min-height: 580px !important;
    display: flex !important;
    flex-direction: column !important;
}

.s2c-claim-panel {
    min-height: 180px !important;
    flex-shrink: 0 !important;
}

.s2c-detail-panel {
    flex: 1 !important;
    min-height: 340px !important;
}

.s2c-card-footer {
    flex-shrink: 0 !important;
    margin-top: auto !important;
}

/* Options section - fixed height to prevent jumping */
.s2c-options-section {
    min-height: 160px;
}