/* ============================================
   Bot Learning Dashboard — Dark theme
   ============================================ */

:root {
    --bg: #0a0a1a;
    --bg-card: #111128;
    --bg-card-hover: #16163a;
    --border: rgba(255,255,255,0.06);
    --border-accent: rgba(0,229,255,0.2);
    --text: #e0e0e0;
    --text-dim: #8892a4;
    --accent: #00e5ff;
    --accent-glow: rgba(0,229,255,0.15);
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --font: 'Segoe UI', 'Roboto', 'Arial', sans-serif;
    --font-mono: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg);
    font-family: var(--font);
    color: var(--text);
    min-height: 100vh;
}

/* ---- Header ---- */
.dash-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(180deg, #0e0e28 0%, var(--bg) 100%);
}

.dash-back {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}
.dash-back:hover { text-decoration: underline; }

.dash-bot-identity {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dash-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    overflow: hidden;
    flex-shrink: 0;
}
.dash-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dash-bot-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.dash-bot-category {
    font-size: 0.8rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---- Main ---- */
.dash-main {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* ---- Score Bar ---- */
.dash-score-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.score-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem 1rem;
    text-align: center;
}

.score-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent);
    font-family: var(--font-mono);
}

.score-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ---- Cards ---- */
.dash-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.dash-card h2 {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

/* ---- Two-column grid ---- */
.dash-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

/* ---- Strengths ---- */
.strengths-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.strength-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.strength-name {
    flex: 0 0 140px;
    font-size: 0.85rem;
    color: var(--text-dim);
    text-transform: capitalize;
}

.strength-bar-bg {
    flex: 1;
    height: 8px;
    background: rgba(255,255,255,0.05);
    border-radius: 4px;
    overflow: hidden;
}

.strength-bar-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--accent), #7c3aed);
    transition: width 0.8s ease;
}

.strength-score {
    flex: 0 0 40px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent);
    text-align: right;
    font-family: var(--font-mono);
}

/* ---- Radar Chart ---- */
.radar-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

#radar-canvas {
    max-width: 100%;
}

/* ---- Gaps ---- */
.gaps-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

.gap-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(239,68,68,0.06);
    border: 1px solid rgba(239,68,68,0.15);
    border-radius: 8px;
}

.gap-icon {
    font-size: 1rem;
    flex-shrink: 0;
}

.gap-name {
    font-size: 0.85rem;
    color: var(--text);
    text-transform: capitalize;
    flex: 1;
}

.gap-score {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--danger);
    font-family: var(--font-mono);
}

/* ---- Training Progress ---- */
.training-progress {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.training-bar-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.training-bar-bg {
    flex: 1;
    height: 12px;
    background: rgba(255,255,255,0.05);
    border-radius: 6px;
    overflow: hidden;
}

.training-bar-fill {
    height: 100%;
    border-radius: 6px;
    background: linear-gradient(90deg, var(--accent), var(--success));
    transition: width 1s ease;
}

.training-pct {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--accent);
    font-family: var(--font-mono);
    min-width: 50px;
    text-align: right;
}

.training-meta {
    display: flex;
    gap: 2rem;
    font-size: 0.8rem;
    color: var(--text-dim);
}

.training-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.training-meta strong {
    color: var(--text);
}

/* ---- Pairs Grid ---- */
.pairs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}

.pair-card {
    background: var(--bg-card-hover);
    border: 1px solid var(--border-accent);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, transform 0.2s;
    display: block;
}
.pair-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.pair-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin: 0 auto 0.5rem;
    border: 2px solid var(--accent);
    overflow: hidden;
}
.pair-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pair-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.25rem;
}

.pair-reason {
    font-size: 0.75rem;
    color: var(--text-dim);
    line-height: 1.3;
}

/* ---- CTAs ---- */
.dash-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.dash-cta {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}

.dash-cta-primary {
    background: var(--accent);
    color: #0a0a1a;
}
.dash-cta-primary:hover {
    background: #33ecff;
}

.dash-cta-outline {
    border: 1px solid var(--accent);
    color: var(--accent);
    background: transparent;
}
.dash-cta-outline:hover {
    background: var(--accent-glow);
}

/* ---- Footer ---- */
.dash-footer {
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.8rem;
    color: var(--text-dim);
    border-top: 1px solid var(--border);
}
.dash-footer a {
    text-decoration: none;
}
.dash-footer a:hover {
    text-decoration: underline;
}

/* ---- Error / No Data ---- */
.dash-error {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-dim);
}
.dash-error h2 {
    color: var(--danger);
    border: none;
    margin-bottom: 0.5rem;
}

/* ---- Placeholder ---- */
.strength-placeholder,
.gap-placeholder,
.training-placeholder,
.pair-placeholder {
    color: var(--text-dim);
    font-size: 0.85rem;
    padding: 0.5rem 0;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .dash-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        padding: 1rem;
    }

    .dash-score-bar {
        grid-template-columns: repeat(2, 1fr);
    }

    .dash-grid-2 {
        grid-template-columns: 1fr;
    }

    .dash-main {
        padding: 1rem;
    }

    .score-value {
        font-size: 1.4rem;
    }

    .gaps-list {
        grid-template-columns: 1fr;
    }

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

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