/* ═══════════════════════════════════════════════════════════════
   CVL Speed Tools — WordPress Speed Diagnosis
   Premium performance diagnostic tool styling.
   Uses the CoreVitalsLab design system tokens.
   ═══════════════════════════════════════════════════════════════ */

/* ── Design tokens (mapped from theme) ─────────────────────── */
:root {
    --cvl-primary: #000000;
    --cvl-secondary: #0051d5;
    --cvl-surface: #f8f9fa;
    --cvl-surface-container: #edeeef;
    --cvl-surface-container-low: #f3f4f5;
    --cvl-surface-container-high: #e7e8e9;
    --cvl-on-surface: #191c1d;
    --cvl-on-surface-variant: #45464c;
    --cvl-outline: #76777d;
    --cvl-outline-variant: #c6c6cd;
    --cvl-error: #ba1a1a;
    --cvl-success: #069669;
    --cvl-warning: #e8a317;
    --cvl-on-primary: #ffffff;

    --cvl-font-sans: 'Hanken Grotesk', sans-serif;
    --cvl-font-serif: 'Source Serif 4', serif;
    --cvl-font-mono: 'JetBrains Mono', monospace;

    --cvl-radius: 0.75rem;
    --cvl-radius-lg: 1rem;
    --cvl-shadow: 0 4px 20px -2px rgba(17, 24, 39, 0.05);
    --cvl-shadow-md: 0 8px 30px -4px rgba(17, 24, 39, 0.08);
    --cvl-border: 1px solid var(--cvl-outline-variant);
    --cvl-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Base reset for tool container ─────────────────────────── */
.cvl-tool {
    font-family: var(--cvl-font-sans);
    color: var(--cvl-on-surface);
    max-width: 960px;
    margin: 0 auto;
}

.cvl-tool *,
.cvl-tool *::before,
.cvl-tool *::after {
    box-sizing: border-box;
}

.cvl-tool .material-symbols-outlined {
    font-family: 'Material Symbols Outlined' !important;
    font-weight: normal;
    font-style: normal;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
}

/* ═══════════════════════════════════════════════════════════════
   1. INPUT SECTION
   ═══════════════════════════════════════════════════════════════ */

.cvl-input-card {
    background: #ffffff;
    border: var(--cvl-border);
    border-radius: var(--cvl-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--cvl-shadow);
}

.cvl-input-header {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.cvl-input-icon {
    width: 3rem;
    height: 3rem;
    background: var(--cvl-secondary);
    color: var(--cvl-on-primary);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cvl-input-icon .material-symbols-outlined {
    font-size: 1.5rem;
}

/* URL input row */
.cvl-url-row {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.cvl-url-input-wrap {
    flex: 1;
    position: relative;
}

.cvl-url-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--cvl-outline);
    font-size: 1.25rem;
    pointer-events: none;
}

.cvl-url-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    border: var(--cvl-border);
    border-radius: var(--cvl-radius);
    font-family: var(--cvl-font-mono);
    font-size: 0.9375rem;
    color: var(--cvl-on-surface);
    background: var(--cvl-surface);
    outline: none;
    transition: border-color var(--cvl-transition), box-shadow var(--cvl-transition);
}

.cvl-url-input:focus {
    border-color: var(--cvl-secondary);
    box-shadow: 0 0 0 3px rgba(0, 81, 213, 0.1);
}

.cvl-url-input::placeholder {
    color: var(--cvl-outline);
}

.cvl-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: var(--cvl-primary);
    color: var(--cvl-on-primary);
    border: none;
    border-radius: var(--cvl-radius);
    font-family: var(--cvl-font-sans);
    font-size: 0.9375rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: transform var(--cvl-transition), opacity var(--cvl-transition);
}

.cvl-submit-btn:hover {
    transform: translateY(-1px);
    opacity: 0.9;
}

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

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

.cvl-submit-btn .material-symbols-outlined {
    font-size: 1.125rem;
}

/* Strategy toggle */
.cvl-strategy-row {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.cvl-strategy-option {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-family: var(--cvl-font-mono);
    font-size: 0.8125rem;
    color: var(--cvl-on-surface-variant);
    cursor: pointer;
    padding: 0.375rem 0.75rem;
    border-radius: 2rem;
    border: var(--cvl-border);
    transition: all var(--cvl-transition);
}

.cvl-strategy-option:has(input:checked) {
    background: var(--cvl-secondary);
    color: var(--cvl-on-primary);
    border-color: var(--cvl-secondary);
}

.cvl-strategy-option input[type="radio"] {
    display: none;
}

.cvl-strategy-option .material-symbols-outlined {
    font-size: 1rem;
}

.cvl-meta-note {
    font-family: var(--cvl-font-mono);
    font-size: 0.75rem;
    color: var(--cvl-outline);
    margin-left: auto;
    letter-spacing: 0.02em;
}

/* ═══════════════════════════════════════════════════════════════
   2. LOADING STATE
   ═══════════════════════════════════════════════════════════════ */

.cvl-loading-card {
    text-align: center;
    padding: 4rem 2rem;
    background: #ffffff;
    border: var(--cvl-border);
    border-radius: var(--cvl-radius-lg);
    box-shadow: var(--cvl-shadow);
}

.cvl-loading-spinner {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto;
}

.cvl-spinner-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.cvl-spinner-track {
    fill: none;
    stroke: var(--cvl-surface-container-high);
    stroke-width: 6;
}

.cvl-spinner-fill {
    fill: none;
    stroke: var(--cvl-secondary);
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 339.29;
    stroke-dashoffset: 254;
    transform-origin: center;
    animation: cvl-spin 2s linear infinite;
}

@keyframes cvl-spin {
    0% { stroke-dashoffset: 254; transform: rotate(0deg); }
    50% { stroke-dashoffset: 85; }
    100% { stroke-dashoffset: 254; transform: rotate(360deg); }
}

.cvl-spinner-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    color: var(--cvl-secondary);
    animation: cvl-pulse 2s ease-in-out infinite;
}

@keyframes cvl-pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* Loading steps */
.cvl-loading-steps {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 320px;
    margin: 2rem auto 0;
    text-align: left;
}

.cvl-loading-step {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--cvl-font-mono);
    font-size: 0.8125rem;
    color: var(--cvl-outline);
    padding: 0.5rem 0.75rem;
    border-radius: var(--cvl-radius);
    transition: all var(--cvl-transition);
}

.cvl-loading-step .material-symbols-outlined {
    font-size: 1.125rem;
}

.cvl-loading-step.active {
    color: var(--cvl-secondary);
    background: rgba(0, 81, 213, 0.05);
    font-weight: 600;
}

.cvl-loading-step.done {
    color: var(--cvl-success);
}

.cvl-loading-step.done .material-symbols-outlined::before {
    content: 'check_circle';
}

/* ═══════════════════════════════════════════════════════════════
   3. ERROR STATE
   ═══════════════════════════════════════════════════════════════ */

.cvl-error-card {
    text-align: center;
    padding: 4rem 2rem;
    background: #ffffff;
    border: 1px solid rgba(186, 26, 26, 0.2);
    border-radius: var(--cvl-radius-lg);
    box-shadow: var(--cvl-shadow);
}

.cvl-error-icon {
    font-size: 3rem;
    color: var(--cvl-error);
}

/* ═══════════════════════════════════════════════════════════════
   4. RESULTS — Header
   ═══════════════════════════════════════════════════════════════ */

.cvl-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.cvl-new-audit-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: var(--cvl-border);
    border-radius: var(--cvl-radius);
    font-family: var(--cvl-font-mono);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--cvl-on-surface-variant);
    cursor: pointer;
    transition: all var(--cvl-transition);
}

.cvl-new-audit-btn:hover {
    background: var(--cvl-surface-container-low);
    color: var(--cvl-on-surface);
}

.cvl-new-audit-btn .material-symbols-outlined {
    font-size: 1rem;
}

.cvl-cache-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    background: rgba(0, 81, 213, 0.05);
    border: 1px solid rgba(0, 81, 213, 0.15);
    border-radius: 2rem;
    font-family: var(--cvl-font-mono);
    font-size: 0.75rem;
    color: var(--cvl-secondary);
}

.cvl-cache-badge .material-symbols-outlined {
    font-size: 0.875rem;
}

/* ═══════════════════════════════════════════════════════════════
   5. RESULTS — Performance Score Gauge
   ═══════════════════════════════════════════════════════════════ */

.cvl-score-card {
    background: #ffffff;
    border: var(--cvl-border);
    border-radius: var(--cvl-radius-lg);
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--cvl-shadow);
    margin-bottom: 1.5rem;
}

.cvl-gauge-wrap {
    position: relative;
    width: 180px;
    height: 180px;
    margin: 0 auto 1.5rem;
}

.cvl-gauge-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.cvl-gauge-track {
    fill: none;
    stroke: var(--cvl-surface-container-high);
    stroke-width: 10;
}

.cvl-gauge-fill {
    fill: none;
    stroke-width: 10;
    stroke-linecap: round;
    stroke-dasharray: 439.82;
    stroke-dashoffset: 439.82;
    transition: stroke-dashoffset 1.5s cubic-bezier(0.4, 0, 0.2, 1),
                stroke 0.3s ease;
}

.cvl-gauge-score {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--cvl-font-serif);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
}

.cvl-gauge-label {
    font-family: var(--cvl-font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.25rem;
}

.cvl-score-meta {
    font-family: var(--cvl-font-mono);
    font-size: 0.75rem;
    color: var(--cvl-outline);
}

/* Score colors */
.cvl-score-good { color: var(--cvl-success); }
.cvl-score-warning { color: var(--cvl-warning); }
.cvl-score-poor { color: var(--cvl-error); }
.cvl-stroke-good { stroke: var(--cvl-success); }
.cvl-stroke-warning { stroke: var(--cvl-warning); }
.cvl-stroke-poor { stroke: var(--cvl-error); }

/* ═══════════════════════════════════════════════════════════════
   6. RESULTS — Metrics Grid
   ═══════════════════════════════════════════════════════════════ */

.cvl-metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.cvl-metric-card {
    background: #ffffff;
    border: var(--cvl-border);
    border-radius: var(--cvl-radius);
    padding: 1.25rem;
    transition: box-shadow var(--cvl-transition);
}

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

.cvl-metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.cvl-metric-abbr {
    font-family: var(--cvl-font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    color: var(--cvl-on-surface-variant);
    font-weight: 600;
}

.cvl-metric-badge {
    font-family: var(--cvl-font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.1875rem 0.5rem;
    border-radius: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.cvl-badge-good {
    background: rgba(6, 150, 105, 0.06);
    border: 1px solid rgba(6, 150, 105, 0.2);
    color: var(--cvl-success);
}
.cvl-badge-warning {
    background: rgba(232, 163, 23, 0.06);
    border: 1px solid rgba(232, 163, 23, 0.25);
    color: var(--cvl-warning);
}
.cvl-badge-poor {
    background: rgba(186, 26, 26, 0.06);
    border: 1px solid rgba(186, 26, 26, 0.2);
    color: var(--cvl-error);
}

.cvl-metric-value {
    font-family: var(--cvl-font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.cvl-metric-name {
    font-family: var(--cvl-font-sans);
    font-size: 0.8125rem;
    color: var(--cvl-on-surface-variant);
    margin-bottom: 0.75rem;
}

/* Mini progress bar */
.cvl-metric-bar {
    width: 100%;
    height: 4px;
    background: var(--cvl-surface-container-high);
    border-radius: 2px;
    overflow: hidden;
}

.cvl-metric-bar-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0;
}

.cvl-bar-good { background: var(--cvl-success); }
.cvl-bar-warning { background: var(--cvl-warning); }
.cvl-bar-poor { background: var(--cvl-error); }

/* ═══════════════════════════════════════════════════════════════
   7. RESULTS — Field Data (CrUX)
   ═══════════════════════════════════════════════════════════════ */

.cvl-field-data-banner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background: rgba(0, 81, 213, 0.04);
    border: 1px solid rgba(0, 81, 213, 0.12);
    border-radius: var(--cvl-radius);
    margin-bottom: 1.5rem;
    font-family: var(--cvl-font-mono);
    font-size: 0.8125rem;
    color: var(--cvl-secondary);
}

.cvl-field-data-banner .material-symbols-outlined {
    font-size: 1.125rem;
}

/* ═══════════════════════════════════════════════════════════════
   8. RESULTS — Category Breakdown
   ═══════════════════════════════════════════════════════════════ */

.cvl-categories-title {
    font-family: var(--cvl-font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.cvl-categories-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.cvl-category-card {
    background: #ffffff;
    border: var(--cvl-border);
    border-radius: var(--cvl-radius);
    padding: 1.25rem 1rem;
    text-align: center;
    transition: all var(--cvl-transition);
    cursor: default;
}

.cvl-category-card:hover {
    box-shadow: var(--cvl-shadow-md);
    transform: translateY(-2px);
}

.cvl-category-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.cvl-category-label {
    font-family: var(--cvl-font-mono);
    font-size: 0.6875rem;
    color: var(--cvl-on-surface-variant);
    letter-spacing: 0.03em;
    display: block;
    margin-bottom: 0.5rem;
}

.cvl-category-health {
    font-family: var(--cvl-font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.25rem;
}

.cvl-category-bar {
    width: 100%;
    height: 4px;
    background: var(--cvl-surface-container-high);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.cvl-category-bar-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0;
}

.cvl-cat-issue-count {
    font-family: var(--cvl-font-mono);
    font-size: 0.6875rem;
    color: var(--cvl-outline);
    margin-top: 0.375rem;
    display: block;
}

/* ═══════════════════════════════════════════════════════════════
   9. RESULTS — WordPress Issues List
   ═══════════════════════════════════════════════════════════════ */

.cvl-issues-title {
    font-family: var(--cvl-font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.cvl-issues-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.cvl-issue-card {
    background: #ffffff;
    border: var(--cvl-border);
    border-radius: var(--cvl-radius);
    overflow: hidden;
    transition: box-shadow var(--cvl-transition);
}

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

.cvl-issue-card.severity-critical {
    border-left: 3px solid var(--cvl-error);
}

.cvl-issue-card.severity-warning {
    border-left: 3px solid var(--cvl-warning);
}

.cvl-issue-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    cursor: pointer;
    user-select: none;
}

.cvl-issue-severity {
    font-family: var(--cvl-font-mono);
    font-size: 0.625rem;
    font-weight: 700;
    padding: 0.1875rem 0.5rem;
    border-radius: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.cvl-issue-title {
    flex: 1;
    font-family: var(--cvl-font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
}

.cvl-issue-savings {
    font-family: var(--cvl-font-mono);
    font-size: 0.75rem;
    color: var(--cvl-on-surface-variant);
    flex-shrink: 0;
}

.cvl-issue-toggle {
    font-size: 1.25rem;
    color: var(--cvl-outline);
    transition: transform var(--cvl-transition);
    flex-shrink: 0;
}

.cvl-issue-card.open .cvl-issue-toggle {
    transform: rotate(180deg);
}

.cvl-issue-body {
    display: none;
    padding: 0 1.25rem 1.25rem 1.25rem;
    border-top: 1px solid var(--cvl-surface-container-high);
}

.cvl-issue-card.open .cvl-issue-body {
    display: block;
}

.cvl-issue-desc {
    font-family: var(--cvl-font-sans);
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--cvl-on-surface-variant);
    margin: 1rem 0;
}

.cvl-issue-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-family: var(--cvl-font-mono);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--cvl-secondary);
    text-decoration: none;
    transition: gap var(--cvl-transition);
}

.cvl-issue-link:hover {
    gap: 0.625rem;
}

.cvl-issue-link .material-symbols-outlined {
    font-size: 1rem;
}

/* ═══════════════════════════════════════════════════════════════
   10. RESULTS — Recommended Articles
   ═══════════════════════════════════════════════════════════════ */

.cvl-articles-title {
    font-family: var(--cvl-font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.cvl-articles-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.cvl-article-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: #ffffff;
    border: var(--cvl-border);
    border-radius: var(--cvl-radius);
    padding: 1.25rem;
    text-decoration: none;
    color: inherit;
    transition: all var(--cvl-transition);
}

.cvl-article-card:hover {
    box-shadow: var(--cvl-shadow-md);
    transform: translateY(-2px);
    border-color: var(--cvl-secondary);
}

.cvl-article-priority {
    font-family: var(--cvl-font-mono);
    font-size: 0.625rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.cvl-priority-high {
    background: rgba(186, 26, 26, 0.06);
    border: 1px solid rgba(186, 26, 26, 0.2);
    color: var(--cvl-error);
}

.cvl-priority-medium {
    background: rgba(232, 163, 23, 0.06);
    border: 1px solid rgba(232, 163, 23, 0.25);
    color: var(--cvl-warning);
}

.cvl-article-body {
    flex: 1;
    min-width: 0;
}

.cvl-article-title {
    font-family: var(--cvl-font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--cvl-on-surface);
}

.cvl-article-excerpt {
    font-family: var(--cvl-font-sans);
    font-size: 0.8125rem;
    color: var(--cvl-on-surface-variant);
    line-height: 1.5;
}

.cvl-article-arrow {
    color: var(--cvl-secondary);
    flex-shrink: 0;
    margin-top: 0.125rem;
    transition: transform var(--cvl-transition);
}

.cvl-article-card:hover .cvl-article-arrow {
    transform: translateX(4px);
}

/* ═══════════════════════════════════════════════════════════════
   11. LEAD MAGNET CTA
   ═══════════════════════════════════════════════════════════════ */

.cvl-lead-card {
    background: var(--cvl-primary);
    color: var(--cvl-on-primary);
    border-radius: var(--cvl-radius-lg);
    padding: 2.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    position: relative;
    overflow: hidden;
}

.cvl-lead-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 255, 255, 0.02) 10px,
        rgba(255, 255, 255, 0.02) 20px
    );
}

.cvl-lead-content {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    flex: 1;
    position: relative;
    z-index: 1;
}

.cvl-lead-icon {
    font-size: 2rem;
    color: var(--cvl-on-primary);
    opacity: 0.8;
    flex-shrink: 0;
}

.cvl-lead-card h3 {
    color: var(--cvl-on-primary) !important;
}

.cvl-lead-card p {
    opacity: 0.7;
}

.cvl-lead-form {
    display: flex;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.cvl-lead-input {
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--cvl-radius);
    color: var(--cvl-on-primary);
    font-family: var(--cvl-font-sans);
    font-size: 0.875rem;
    min-width: 240px;
    outline: none;
    transition: border-color var(--cvl-transition);
}

.cvl-lead-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.cvl-lead-input:focus {
    border-color: rgba(255, 255, 255, 0.5);
}

.cvl-lead-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.75rem 1.25rem;
    background: var(--cvl-secondary);
    color: var(--cvl-on-primary);
    border: none;
    border-radius: var(--cvl-radius);
    font-family: var(--cvl-font-sans);
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--cvl-transition);
}

.cvl-lead-btn:hover {
    filter: brightness(1.1);
}

.cvl-lead-btn .material-symbols-outlined {
    font-size: 1rem;
}

/* ═══════════════════════════════════════════════════════════════
   12. ANIMATIONS
   ═══════════════════════════════════════════════════════════════ */

@keyframes cvl-fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.cvl-animate-in {
    animation: cvl-fadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}

.cvl-animate-in:nth-child(1) { animation-delay: 0s; }
.cvl-animate-in:nth-child(2) { animation-delay: 0.08s; }
.cvl-animate-in:nth-child(3) { animation-delay: 0.16s; }
.cvl-animate-in:nth-child(4) { animation-delay: 0.24s; }
.cvl-animate-in:nth-child(5) { animation-delay: 0.32s; }
.cvl-animate-in:nth-child(6) { animation-delay: 0.40s; }

/* ═══════════════════════════════════════════════════════════════
   13. RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .cvl-input-card {
        padding: 1.5rem;
    }

    .cvl-input-header {
        flex-direction: column;
    }

    .cvl-url-row {
        flex-direction: column;
    }

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

    .cvl-strategy-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .cvl-meta-note {
        margin-left: 0;
    }

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

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

    .cvl-lead-card {
        flex-direction: column;
        padding: 1.5rem;
    }

    .cvl-lead-form {
        width: 100%;
        flex-direction: column;
    }

    .cvl-lead-input {
        min-width: auto;
        width: 100%;
    }

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

    .cvl-score-card {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .cvl-metrics-grid {
        grid-template-columns: 1fr;
    }

    .cvl-categories-grid {
        grid-template-columns: 1fr 1fr;
    }

    .cvl-issue-header {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .cvl-issue-savings {
        order: 4;
        width: 100%;
    }
}