/* ══ Compare Page — Professional Data Dashboard ══════════════════════════════ */

/* ── Custom Properties ──────────────────────────────────────────────── */
.cmp-page {
    --cmp-font: 'DM Sans', 'Helvetica Neue', system-ui, sans-serif;
    --cmp-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
    --cmp-radius: 10px;
    --cmp-radius-lg: 14px;
    --cmp-shadow: 0 1px 3px rgba(0,0,0,0.07), 0 4px 12px rgba(0,0,0,0.04);
    --cmp-shadow-hover: 0 2px 6px rgba(0,0,0,0.09), 0 8px 24px rgba(0,0,0,0.06);
    --cmp-border: rgba(128,128,128,0.1);
    --cmp-surface: var(--bg-alt);
    --cmp-color-a: #e87e22;
    --cmp-color-b: #4f46e5;
    --cmp-color-a-bg: rgba(232, 126, 34, 0.1);
    --cmp-color-b-bg: rgba(79, 70, 229, 0.1);
}
body.dark .cmp-page {
    --cmp-shadow: 0 1px 3px rgba(0,0,0,0.25), 0 4px 12px rgba(0,0,0,0.15);
    --cmp-shadow-hover: 0 2px 6px rgba(0,0,0,0.3), 0 8px 24px rgba(0,0,0,0.2);
    --cmp-border: rgba(255,255,255,0.06);
    --cmp-color-b: #818cf8;
    --cmp-color-b-bg: rgba(129, 140, 248, 0.1);
}

/* ── Page Container ─────────────────────────────────────────────────── */
.cmp-page {
    max-width: 960px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem 4rem;
    font-family: var(--cmp-font);
}

/* ── Header ─────────────────────────────────────────────────────────── */
.cmp-header {
    text-align: center;
    margin-bottom: 1.5rem;
}
.cmp-title {
    font-family: var(--cmp-font);
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.02em;
    border-bottom: none;
    padding-bottom: 0;
}
.cmp-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0.15rem 0 0;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-family: var(--cmp-mono);
    font-weight: 500;
}

/* ── Search Picker ──────────────────────────────────────────────────── */
.cmp-picker {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}
.cmp-search-wrap {
    flex: 1;
    max-width: 340px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.cmp-search-label {
    font-family: var(--cmp-mono);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    flex-shrink: 0;
    width: 1.2rem;
    text-align: center;
}
.cmp-search-box {
    flex: 1;
    position: relative;
}
.cmp-search-input {
    width: 100%;
    padding: 0.6rem 0.85rem;
    border-radius: var(--cmp-radius);
    border: 1px solid var(--cmp-border);
    background: var(--cmp-surface);
    color: var(--text-primary, #eee);
    font-family: var(--cmp-font);
    font-size: 0.85rem;
    font-weight: 500;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}
.cmp-search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255,0,139,0.08);
}
.cmp-search-input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}
.cmp-clear {
    font-size: 1.1rem;
    color: var(--text-muted);
    text-decoration: none;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: color 0.15s, background 0.15s;
    flex-shrink: 0;
}
.cmp-clear:hover {
    color: var(--accent);
    background: rgba(255,0,139,0.08);
}
.cmp-vs {
    font-family: var(--cmp-mono);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    opacity: 0.6;
    flex-shrink: 0;
}

/* ── Suggestions Dropdown ───────────────────────────────────────────── */
.cmp-suggestions {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    margin: 4px 0 0;
    padding: 4px;
    list-style: none;
    background: var(--bg-elevated, var(--bg-alt));
    border: 1px solid var(--cmp-border);
    border-radius: var(--cmp-radius);
    box-shadow: var(--cmp-shadow-hover);
    max-height: 280px;
    overflow-y: auto;
}
.cmp-suggestion {
    padding: 0.45rem 0.7rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-primary, #eee);
    cursor: pointer;
    border-radius: 6px;
    transition: background 0.1s;
}
.cmp-suggestion:hover,
.cmp-suggestion-active {
    background: rgba(255,0,139,0.08);
    color: var(--accent);
}

/* ── Overview Cards ─────────────────────────────────────────────────── */
.cmp-overview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}
.cmp-card {
    background: var(--cmp-surface);
    border-radius: var(--cmp-radius-lg);
    border: 1px solid var(--cmp-border);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--cmp-shadow);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.cmp-card-a { border-top: 3px solid var(--cmp-color-a); }
.cmp-card-b { border-top: 3px solid var(--cmp-color-b); }
.cmp-card-structure {
    width: 80px;
    height: 70px;
    object-fit: contain;
    align-self: center;
    margin-bottom: 0.25rem;
    opacity: 0.8;
}
/* SVGs are now transparent — invert lines for dark mode */
body.dark .cmp-card-structure:not(.cmp-structure-webp) {
    filter: invert(0.88) hue-rotate(180deg);
}
/* WebP structures may have opaque backgrounds */
.cmp-structure-webp { filter: none; }
body.dark .cmp-structure-webp { filter: invert(1); }
.cmp-card-name {
    font-family: var(--cmp-font);
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0;
    text-align: center;
    border-bottom: none;
    padding-bottom: 0;
}
.cmp-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    justify-content: center;
}
.cmp-tag {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    font-size: 0.62rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #fff;
    white-space: nowrap;
}
.cmp-card-summary {
    font-size: 0.75rem;
    line-height: 1.55;
    color: var(--text-muted);
    margin: 0;
    text-align: center;
}
.cmp-card-link {
    font-family: var(--cmp-mono);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--accent);
    text-decoration: none;
    text-align: center;
    margin-top: auto;
    padding-top: 0.35rem;
    transition: opacity 0.15s;
}
.cmp-card-link:hover { opacity: 0.7; }

/* ── Section ────────────────────────────────────────────────────────── */
.cmp-section {
    margin-bottom: 2rem;
}
.cmp-section-head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--cmp-border);
}
.cmp-section-head h2 {
    font-family: var(--cmp-font);
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
    border-bottom: none;
    padding-bottom: 0;
    letter-spacing: -0.01em;
}
.cmp-section-badge {
    font-family: var(--cmp-mono);
    font-size: 0.55rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    background: rgba(255,0,139,0.08);
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    white-space: nowrap;
}

/* ── Radar Grid ─────────────────────────────────────────────────────── */
.cmp-radar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1rem;
}
.cmp-radar-card {
    background: var(--cmp-surface);
    border-radius: var(--cmp-radius);
    border: 1px solid var(--cmp-border);
    padding: 1.25rem;
    box-shadow: var(--cmp-shadow);
}
.cmp-radar-title {
    font-family: var(--cmp-mono);
    font-size: 0.62rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin: 0 0 0.25rem;
    border-bottom: none;
    padding-bottom: 0;
}
.cmp-radar-scores {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}
.cmp-radar-score {
    font-family: var(--cmp-mono);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
}
.cmp-score-a {
    background: var(--cmp-color-a-bg);
    color: var(--cmp-color-a);
}
.cmp-score-b {
    background: var(--cmp-color-b-bg);
    color: var(--cmp-color-b);
}
.cmp-radar-canvas {
    max-height: 220px;
    margin-bottom: 0.75rem;
}

/* ── Dimension Bars ─────────────────────────────────────────────────── */
.cmp-dim-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.cmp-dim-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.cmp-dim-label {
    font-family: var(--cmp-mono);
    font-size: 0.62rem;
    font-weight: 500;
    color: var(--text-muted);
    min-width: 110px;
    text-align: right;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cmp-dim-wt {
    font-size: 0.5rem;
    opacity: 0.45;
    margin-left: 0.15rem;
}
.cmp-dim-bars {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.cmp-dim-bar {
    height: 5px;
    border-radius: 3px;
    min-width: 2px;
    transition: width 0.4s linear;
    position: relative;
}
.cmp-bar-a { background: var(--cmp-color-a); }
.cmp-bar-b { background: var(--cmp-color-b); }
.cmp-dim-val {
    position: absolute;
    right: -1.6rem;
    top: -2px;
    font-family: var(--cmp-mono);
    font-size: 0.55rem;
    font-weight: 600;
    color: var(--text-muted);
    opacity: 0;
    transition: opacity 0.15s;
}
.cmp-dim-row:hover .cmp-dim-val { opacity: 1; }

/* ── Comparison Tables ──────────────────────────────────────────────── */
.cmp-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.cmp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}
.cmp-table th {
    font-family: var(--cmp-font);
    font-size: 0.72rem;
    font-weight: 600;
    text-align: left;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--cmp-border);
    color: var(--text-muted);
}
.cmp-th-a { color: var(--cmp-color-a); }
.cmp-th-b { color: var(--cmp-color-b); }
.cmp-table td {
    padding: 0.45rem 0.75rem;
    border-bottom: 1px solid var(--cmp-border);
    vertical-align: top;
}
.cmp-td-label {
    font-family: var(--cmp-mono);
    font-size: 0.62rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    white-space: nowrap;
    width: 120px;
}
.cmp-td-a, .cmp-td-b {
    font-size: 0.78rem;
    line-height: 1.5;
    color: var(--text-dim, var(--text-muted));
}

/* ── Combination Card ───────────────────────────────────────────────── */
.cmp-combo-card {
    padding: 1rem 1.25rem;
    border-radius: var(--cmp-radius);
    border: 1px solid var(--cmp-border);
    background: var(--cmp-surface);
}
.cmp-combo-status {
    font-family: var(--cmp-mono);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: block;
    margin-bottom: 0.4rem;
}
.cmp-combo-note {
    font-size: 0.78rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin: 0;
}
/* Status colors */
.cmp-combo-low-risk-and-synergy .cmp-combo-status,
.cmp-combo-low-risk-and-no-synergy .cmp-combo-status { color: #22c55e; }
.cmp-combo-low-risk-and-synergy { border-left: 3px solid #22c55e; }
.cmp-combo-low-risk-and-no-synergy { border-left: 3px solid #22c55e; }
.cmp-combo-caution .cmp-combo-status { color: #eab308; }
.cmp-combo-caution { border-left: 3px solid #eab308; }
.cmp-combo-unsafe .cmp-combo-status { color: #f97316; }
.cmp-combo-unsafe { border-left: 3px solid #f97316; }
.cmp-combo-dangerous .cmp-combo-status { color: #ef4444; }
.cmp-combo-dangerous { border-left: 3px solid #ef4444; }
.cmp-combo-low-risk-and-decrease .cmp-combo-status { color: #06b6d4; }
.cmp-combo-low-risk-and-decrease { border-left: 3px solid #06b6d4; }

/* ── Report Stats ───────────────────────────────────────────────────── */
.cmp-report-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.cmp-report-stat {
    background: var(--cmp-surface);
    border-radius: var(--cmp-radius);
    border: 1px solid var(--cmp-border);
    padding: 1rem 1.25rem;
    text-align: center;
}
.cmp-report-count {
    font-family: var(--cmp-mono);
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.15rem;
}
.cmp-text-a { color: var(--cmp-color-a); }
.cmp-text-b { color: var(--cmp-color-b); }
.cmp-report-label {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* ── Empty State ────────────────────────────────────────────────────── */
.cmp-empty {
    text-align: center;
    padding: 4rem 1.5rem;
    color: var(--text-muted);
}
.cmp-empty-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.5;
}
.cmp-empty h2 {
    font-family: var(--cmp-font);
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0 0 0.4rem;
    color: var(--text-primary, #eee);
    border-bottom: none;
    padding-bottom: 0;
}
.cmp-empty p {
    font-size: 0.82rem;
    line-height: 1.6;
    max-width: 400px;
    margin: 0 auto;
}

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 700px) {
    .cmp-page { padding: 0.5rem 1rem 3rem; }
    .cmp-title { font-size: 1.5rem; }
    .cmp-picker { flex-direction: column; gap: 0.5rem; }
    .cmp-search-wrap { max-width: 100%; }
    .cmp-overview { grid-template-columns: 1fr; }
    .cmp-radar-grid { grid-template-columns: 1fr; }
    .cmp-report-row { grid-template-columns: 1fr; }
    .cmp-dim-label { min-width: 80px; font-size: 0.55rem; }
    .cmp-table { font-size: 0.72rem; }
    .cmp-td-label { width: 80px; font-size: 0.55rem; }
}

/* ── Reduced Motion ─────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .cmp-dim-bar { transition: none; }
    .cmp-search-input { transition: none; }
}