/* =========================================
   SEO & PERFORMANCE AUDITOR TOOL SPECIFIC CSS
   ========================================= */

:root {
    --tool-accent-tint: #ecfdf5;
}
[data-theme="dark"] {
    --tool-accent-tint: #052e21;
}

.tool-hero {
    padding: 4rem 0 3rem;
    background: radial-gradient(circle at center, var(--bg-light) 0%, var(--bg-main) 100%);
    border-bottom: 1px solid var(--border-color);
}

.category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: -0.5rem;
}

.beta-badge {
    display: inline-block;
    vertical-align: middle;
    font-size: 0.5em;
    font-weight: 700;
    color: var(--warning);
    background: var(--feature-icon-bg-warning);
    border: 1px solid var(--warning);
    padding: 0.15em 0.55em;
    border-radius: 6px;
    letter-spacing: 0.5px;
    margin-inline-start: 0.4rem;
}

.tool-interface-wrapper {
    padding: 2rem 0 4rem;
    background-color: var(--bg-main);
}

.tool-container {
    max-width: 800px;
    margin: 0 auto;
}

/* Lookup Form */
.lookup-form {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px var(--card-shadow);
    padding: 1.5rem;
}

.lookup-input-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.domain-input {
    flex: 1 1 220px;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-light);
    color: var(--text-main);
    font-family: var(--font-family);
    font-size: 0.98rem;
    transition: border-color var(--transition-speed);
}

.domain-input:focus {
    outline: none;
    border-color: var(--cat-programming);
}

.record-type-select {
    padding: 0.8rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-light);
    color: var(--text-main);
    font-family: var(--font-family);
    font-size: 0.95rem;
    cursor: pointer;
}

.record-type-select:focus {
    outline: none;
    border-color: var(--cat-programming);
}

.lookup-hint {
    font-size: 0.82rem;
    color: var(--error);
    margin-top: 0.75rem;
    margin-bottom: 0;
    min-height: 1em;
}

.daily-limit-note {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.6rem;
    margin-bottom: 0;
}

/* Buttons */
.btn-primary-tool {
    background: var(--cat-programming);
    color: #fff;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all var(--transition-speed);
    white-space: nowrap;
}

.btn-primary-tool:hover {
    background: #059669;
}

.btn-primary-tool:disabled {
    background: #cbd5e1;
    cursor: not-allowed;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all var(--transition-speed);
}

.btn-outline:hover {
    background: var(--bg-light);
    border-color: #cbd5e1;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    gap: 0.4rem;
}

/* Processing */
.processing-state {
    padding: 3rem 2rem;
    text-align: center;
}

.spinner {
    width: 44px;
    height: 44px;
    border: 4px solid var(--bg-light);
    border-top: 4px solid var(--cat-programming);
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Score Grid (Lighthouse-style circles) */
.score-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.score-card {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem 1rem;
    text-align: center;
    box-shadow: 0 4px 6px -1px var(--card-shadow);
}

.score-circle {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    margin: 0 auto 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
}

.score-circle.score-good { background: conic-gradient(var(--success) 0deg, var(--success) 360deg); }
.score-circle.score-ok { background: conic-gradient(var(--warning) 0deg, var(--warning) 360deg); }
.score-circle.score-poor { background: conic-gradient(var(--error) 0deg, var(--error) 360deg); }
.score-circle.score-na { background: var(--bg-light); color: var(--text-muted); }

.score-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
}

/* AI Summary */
.ai-summary-box {
    background: var(--tool-accent-tint);
    border: 1px solid var(--cat-programming);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.ai-summary-header {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-main);
    margin-bottom: 0.75rem;
}

.ai-summary-body {
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--text-main);
    white-space: pre-wrap;
}

/* Findings List */
.findings-box {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.findings-header {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-main);
    margin-bottom: 1rem;
}

.findings-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.finding-item {
    border-left: 3px solid var(--error);
    background: var(--bg-light);
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.finding-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.2rem;
}

.finding-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.finding-value {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--error);
    margin-top: 0.3rem;
}

.download-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Steps / Features */
.step-card {
    padding: 2rem 1rem;
}

.step-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    background: var(--tool-accent-tint);
    color: var(--cat-programming);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    height: 100%;
}

/* Accordion */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-item {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: 1.25rem;
    background: none;
    border: none;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-family);
}

.accordion-header svg {
    transition: transform 0.3s ease;
}

.accordion-header[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.25rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

.accordion-content.open {
    max-height: 600px;
    padding: 0 1.25rem 1.25rem;
}

@media (max-width: 575px) {
    .lookup-input-row {
        flex-direction: column;
    }
    .record-type-select,
    .btn-primary-tool {
        width: 100%;
    }
}
