/* ============================================================
   WEATHER CORRELATION ENGINE — Fish Translator Design System
   Scatter plots, condition bars, prediction engine
   ============================================================ */

/* ─── Page Layout ─── */
.page-container { max-width: 1200px; margin: 0 auto; padding: 32px 20px 60px; }

.page-header { text-align: center; margin-bottom: 32px; }
.page-header h1 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--fish-accent, #06b6d4), var(--fish-gold, #f59e0b), var(--fish-accent-bright, #22d3ee));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}
.page-header p { color: var(--fish-text-dim, #64748b); font-size: 0.95rem; }

/* ─── Glass Panel ─── */
.glass-panel {
    background: var(--fish-glass, rgba(10, 22, 40, 0.65));
    backdrop-filter: blur(var(--fish-glass-blur, 12px));
    border: 1px solid var(--fish-glass-border, rgba(255,255,255,0.06));
    border-radius: var(--fish-radius-lg, 12px);
    padding: 24px;
    margin-bottom: 24px;
}
.section-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--fish-accent, #06b6d4);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ─── Best Conditions Card ─── */
.best-conditions {
    background: linear-gradient(145deg, rgba(6,182,212,0.08), rgba(245,158,11,0.06));
    border: 1px solid rgba(6,182,212,0.2);
    border-radius: var(--fish-radius-lg, 12px);
    padding: 24px;
    margin-bottom: 24px;
    text-align: center;
}
.best-conditions h2 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--fish-gold, #f59e0b);
    margin-bottom: 12px;
}
.best-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 16px;
}
.best-tag {
    background: rgba(6,182,212,0.12);
    border: 1px solid rgba(6,182,212,0.25);
    border-radius: var(--fish-radius-full, 9999px);
    padding: 6px 14px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--fish-accent-bright, #22d3ee);
}
.best-tag.gold {
    background: rgba(245,158,11,0.12);
    border-color: rgba(245,158,11,0.25);
    color: var(--fish-gold-bright, #fbbf24);
}

/* ─── Prediction Card ─── */
.prediction-card {
    background: linear-gradient(145deg, rgba(16,185,129,0.08), rgba(6,182,212,0.06));
    border: 1px solid rgba(16,185,129,0.2);
    border-radius: var(--fish-radius-lg, 12px);
    padding: 24px;
    margin-bottom: 24px;
    text-align: center;
}
.prediction-score {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    margin: 12px 0 8px;
}
.prediction-score.high { color: var(--fish-green-bright, #34d399); }
.prediction-score.medium { color: var(--fish-gold, #f59e0b); }
.prediction-score.low { color: var(--fish-red, #ef4444); }
.prediction-label {
    font-size: 0.85rem;
    color: var(--fish-text-muted, #94a3b8);
}
.prediction-detail {
    font-size: 0.82rem;
    color: var(--fish-text-dim, #64748b);
    margin-top: 8px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ─── Chart Grid ─── */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}
.chart-box {
    background: var(--fish-card, rgba(255,255,255,0.04));
    border: 1px solid var(--fish-card-border, rgba(255,255,255,0.08));
    border-radius: var(--fish-radius-lg, 12px);
    padding: 20px;
}
.chart-box h3 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--fish-text, #e0e8f0);
    margin-bottom: 12px;
}
.chart-box canvas {
    width: 100% !important;
    height: 260px;
    display: block;
}

/* ─── Correlation Bars ─── */
.correlation-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.correlation-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--fish-divider, rgba(255,255,255,0.06));
}
.correlation-item:last-child { border-bottom: none; }
.corr-label {
    width: 120px;
    flex-shrink: 0;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--fish-text, #e0e8f0);
}
.corr-bar-track {
    flex: 1;
    height: 12px;
    background: rgba(255,255,255,0.04);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}
.corr-bar-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.6s var(--fish-ease-out, ease-out);
}
.corr-bar-fill.strong { background: var(--fish-green, #10b981); }
.corr-bar-fill.moderate { background: var(--fish-gold, #f59e0b); }
.corr-bar-fill.weak { background: var(--fish-text-dim, #64748b); }
.corr-value {
    width: 60px;
    text-align: right;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--fish-text-muted, #94a3b8);
}

/* ─── Condition Success Bars ─── */
.condition-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}
.condition-card {
    background: var(--fish-card, rgba(255,255,255,0.04));
    border: 1px solid var(--fish-card-border, rgba(255,255,255,0.08));
    border-radius: var(--fish-radius-md, 8px);
    padding: 14px;
    text-align: center;
}
.condition-card .cond-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--fish-text-muted, #94a3b8);
    margin-bottom: 6px;
}
.condition-card .cond-bar {
    height: 8px;
    background: rgba(255,255,255,0.04);
    border-radius: 4px;
    margin: 6px 0;
    overflow: hidden;
}
.condition-card .cond-bar-fill {
    height: 100%;
    border-radius: 4px;
    background: var(--fish-accent, #06b6d4);
    transition: width 0.5s ease;
}
.condition-card .cond-value {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--fish-accent-bright, #22d3ee);
}
.condition-card .cond-count {
    font-size: 0.68rem;
    color: var(--fish-text-dim, #64748b);
}

/* ─── Empty State ─── */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--fish-text-dim, #64748b);
}
.empty-state .empty-icon { font-size: 3rem; margin-bottom: 12px; }
.empty-state p { font-size: 0.9rem; max-width: 400px; margin: 0 auto; }
.empty-state a {
    color: var(--fish-accent, #06b6d4);
    text-decoration: none;
    font-weight: 600;
}

/* ─── Footer ─── */
.footer {
    text-align: center;
    padding: 40px 20px;
    font-size: 0.75rem;
    color: #475569;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.footer a { color: var(--fish-accent, #06b6d4); text-decoration: none; }
.footer .eco-links { margin-top: 8px; display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .charts-grid { grid-template-columns: 1fr; }
    .condition-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .chart-box canvas { height: 200px; }
    .condition-grid { grid-template-columns: 1fr; }
    .corr-label { width: 80px; font-size: 0.75rem; }
}