/* ============================================================
   FinSentinel — Dashboard Page Styles
   ============================================================ */

/* --- TOP BAR --- */
.topbar {
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-xl);
    border-bottom: 1px solid var(--border-subtle);
    background: rgba(3, 7, 18, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 50;
    gap: var(--space-lg);
}

.topbar__left {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.topbar__page-title {
    font-size: var(--text-md);
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.topbar__page-title svg {
    width: 18px;
    height: 18px;
    color: var(--color-blue);
}

.topbar__search {
    position: relative;
    width: 280px;
}

.topbar__search-input {
    width: 100%;
    padding: 6px 12px 6px 32px;
    font-size: var(--text-sm);
    border-radius: var(--radius-full);
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid var(--border-strong);
    color: var(--text-secondary);
}

.topbar__search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    color: var(--text-dim);
    pointer-events: none;
}

.topbar__right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.topbar__status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-input);
    padding: 5px 12px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-strong);
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.topbar__icon-btn {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    transition: all var(--transition-fast);
    position: relative;
}

.topbar__icon-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

.topbar__icon-btn svg {
    width: 18px;
    height: 18px;
}

.topbar__notification-dot {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-red);
    border: 1.5px solid var(--bg-primary);
}

.topbar__avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: 800;
    color: #fff;
    cursor: pointer;
    transition: box-shadow var(--transition-fast);
}

.topbar__avatar:hover {
    box-shadow: 0 0 0 2px var(--color-blue-soft);
}

/* --- DASHBOARD LAYOUT --- */
.dashboard {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

/* --- KPI CARDS ROW --- */
.kpi-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-md);
}

.kpi-card {
    background: linear-gradient(145deg, rgba(17, 24, 39, 0.9), rgba(3, 7, 18, 0.95));
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.kpi-card:hover::before {
    opacity: 1;
}

.kpi-card--total::before { background: var(--color-blue); }
.kpi-card--approved::before { background: var(--color-emerald); }
.kpi-card--flagged::before { background: var(--color-amber); }
.kpi-card--blocked::before { background: var(--color-red); }
.kpi-card--rate::before { background: var(--color-purple); }
.kpi-card--cost::before { background: var(--color-cyan); }

.kpi-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.kpi-card__label {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.kpi-card__icon {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.kpi-card__icon svg {
    width: 16px;
    height: 16px;
}

.kpi-card--total .kpi-card__icon { background: var(--color-blue-soft); color: var(--color-blue); }
.kpi-card--approved .kpi-card__icon { background: var(--color-emerald-soft); color: var(--color-emerald); }
.kpi-card--flagged .kpi-card__icon { background: var(--color-amber-soft); color: var(--color-amber); }
.kpi-card--blocked .kpi-card__icon { background: var(--color-red-soft); color: var(--color-red); }
.kpi-card--rate .kpi-card__icon { background: var(--color-purple-soft); color: var(--color-purple); }
.kpi-card--cost .kpi-card__icon { background: var(--color-cyan-soft); color: var(--color-cyan); }

.kpi-card__value {
    font-size: var(--text-2xl);
    font-weight: 900;
    font-family: var(--font-mono);
    line-height: 1.1;
    animation: countUp 0.4s ease-out;
}

.kpi-card--total .kpi-card__value { color: var(--text-primary); }
.kpi-card--approved .kpi-card__value { color: var(--color-emerald); }
.kpi-card--flagged .kpi-card__value { color: var(--color-amber); }
.kpi-card--blocked .kpi-card__value { color: var(--color-red); }
.kpi-card--rate .kpi-card__value { color: var(--color-purple); }
.kpi-card--cost .kpi-card__value { color: var(--color-cyan); }

.kpi-card__trend {
    font-size: 0.6rem;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 3px;
}

.kpi-card__trend svg {
    width: 12px;
    height: 12px;
}

.kpi-card__trend--up { color: var(--color-emerald); }
.kpi-card__trend--down { color: var(--color-red); }

/* --- MAIN GRID --- */
.dashboard__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: var(--space-lg);
}

/* --- PANEL SHARED --- */
.panel {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
}

.panel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    flex-shrink: 0;
}

.panel__title {
    font-size: var(--text-sm);
    font-weight: 700;
    color: #dbeafe;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.panel__title svg {
    width: 16px;
    height: 16px;
    color: var(--color-blue);
}

.panel__actions {
    display: flex;
    gap: var(--space-xs);
}

.panel__action-btn {
    padding: 4px 10px;
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    border: 1px solid var(--border-strong);
    transition: all var(--transition-fast);
}

.panel__action-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

.panel__action-btn.active {
    background: var(--color-blue-soft);
    color: var(--color-blue);
    border-color: var(--color-blue-border);
}

/* --- FEED PANEL --- */
.feed-panel {
    grid-row: span 2;
    max-height: 680px;
}

.feed-panel .panel__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    overflow-y: auto;
    padding-right: var(--space-sm);
}

/* Feed Transaction Card */
.tx-card {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
    cursor: pointer;
    transition: all var(--transition-base);
    animation: slideInDown 0.35s ease-out;
    position: relative;
}

.tx-card:hover {
    transform: scale(1.01);
    box-shadow: var(--shadow-md);
}

.tx-card--approve {
    background: rgba(6, 78, 59, 0.15);
    border-color: rgba(16, 185, 129, 0.15);
}

.tx-card--flag {
    background: rgba(113, 63, 18, 0.25);
    border-color: rgba(245, 158, 11, 0.35);
}

.tx-card--block {
    background: rgba(69, 10, 10, 0.3);
    border-color: rgba(239, 68, 68, 0.4);
    animation: slideInDown 0.35s ease-out, blockGlow 2s ease-in-out infinite;
}

.tx-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.tx-card__id {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--text-dim);
    letter-spacing: 0.02em;
}

.tx-card__middle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
}

.tx-card__left {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tx-card__name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.tx-card__meta {
    font-size: 0.6rem;
    color: var(--text-dim);
}

.tx-card__right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.tx-card__amount {
    font-size: var(--text-md);
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

/* Risk Score Circle */
.risk-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
}

.risk-score__value {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: var(--text-md);
    font-weight: 900;
    border: 2px solid;
}

.risk-score__value--low {
    color: var(--color-emerald);
    border-color: var(--color-emerald);
    background: var(--color-emerald-soft);
}

.risk-score__value--medium {
    color: var(--color-amber);
    border-color: var(--color-amber);
    background: var(--color-amber-soft);
}

.risk-score__value--high {
    color: var(--color-red);
    border-color: var(--color-red);
    background: var(--color-red-soft);
}

.risk-score__label {
    font-size: 0.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-dim);
}

/* Fraud Reason Tag */
.tx-card__reason {
    margin-top: var(--space-sm);
    font-size: var(--text-xs);
    color: rgba(252, 165, 165, 0.9);
    background: rgba(127, 29, 29, 0.2);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(127, 29, 29, 0.4);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.tx-card__reason svg {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
}

/* --- DETAIL PANEL (Investigation) --- */
.detail-panel {
    grid-row: span 2;
    max-height: 680px;
    overflow-y: auto;
}

.detail-panel .panel__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    overflow-y: auto;
    padding-right: var(--space-sm);
}

.detail-section {
    background: var(--bg-card);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-strong);
}

.detail-section__title {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0 0 var(--space-md) 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.detail-section__title svg {
    width: 14px;
    height: 14px;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.info-grid__item {}

.info-grid__label {
    font-size: 0.6rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.info-grid__value {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* AI Reasoning */
.reasoning-text {
    font-size: var(--text-sm);
    line-height: 1.7;
    color: rgba(219, 234, 254, 0.9);
}

/* SHAP-style Evidence Bars */
.evidence-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.evidence-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(3, 7, 18, 0.5);
    padding: 6px 10px;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
}

.evidence-item__bullet {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.evidence-item__bullet--positive { background: var(--color-red); box-shadow: 0 0 6px rgba(239, 68, 68, 0.5); }
.evidence-item__bullet--negative { background: var(--color-emerald); box-shadow: 0 0 6px rgba(52, 211, 153, 0.5); }
.evidence-item__bullet--neutral { background: var(--color-blue); }

.evidence-item__label {
    color: var(--text-muted);
    font-size: var(--text-xs);
    min-width: 85px;
    flex-shrink: 0;
}

.evidence-item__value {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

/* SHAP Impact Bar */
.shap-bar-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.shap-bar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.shap-bar__label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    min-width: 100px;
    font-family: var(--font-mono);
    text-align: right;
    flex-shrink: 0;
}

.shap-bar__track {
    flex: 1;
    height: 6px;
    background: rgba(31, 41, 55, 0.8);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.shap-bar__fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.shap-bar__fill--fraud { background: linear-gradient(90deg, var(--color-red), #f87171); }
.shap-bar__fill--legit { background: linear-gradient(90deg, var(--color-emerald), #6ee7b7); }

.shap-bar__impact {
    font-size: var(--text-xs);
    font-family: var(--font-mono);
    font-weight: 700;
    min-width: 48px;
    text-align: left;
}

/* Recommended Actions */
.actions-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.action-tag {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    background: var(--color-blue-soft);
    color: var(--color-blue);
    border: 1px solid var(--color-blue-border);
}

.action-tag svg {
    width: 12px;
    height: 12px;
}

/* --- CHART PANELS --- */
.chart-panel {
    min-height: 0;
}

.chart-panel .panel__body {
    flex: 1;
    position: relative;
    min-height: 160px;
}

/* --- HEALTH / SELF-HEALING PANEL --- */
.health-panel {
    grid-column: span 2;
}

.health-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-md);
}

.health-card {
    background: var(--bg-card);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.health-card__label {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.health-card__value {
    font-size: var(--text-xl);
    font-weight: 900;
    font-family: var(--font-mono);
}

/* Routing Tier Badge */
.routing-badge {
    font-size: var(--text-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    font-weight: 900;
    letter-spacing: 0.1em;
    border: 1px solid transparent;
    transition: all 500ms ease;
    font-family: var(--font-mono);
}

.routing-badge--standard {
    background: rgba(30, 58, 138, 0.4);
    color: var(--color-blue);
    border-color: var(--color-blue-border);
}

.routing-badge--economy {
    background: rgba(113, 63, 18, 0.4);
    color: var(--color-amber);
    border-color: var(--color-amber-border);
}

.routing-badge--premium {
    background: var(--color-purple-soft);
    color: var(--color-purple);
    border-color: var(--color-purple-border);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.2);
    animation: premiumGlow 3s ease-in-out infinite;
}

/* MCP Alert */
.mcp-alert {
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: rgba(69, 10, 10, 0.25);
    border: 1px solid rgba(127, 29, 29, 0.5);
    border-radius: var(--radius-md);
    text-align: center;
}

.mcp-alert__title {
    font-size: var(--text-xs);
    color: #f87171;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    animation: pulse 2s infinite;
}

.mcp-alert__title svg {
    width: 14px;
    height: 14px;
}

.mcp-alert__desc {
    font-size: 0.6rem;
    color: var(--text-muted);
}

/* FP Threshold */
.fp-section {
    margin-bottom: var(--space-lg);
}

.fp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.fp-value {
    font-size: var(--text-lg);
    font-weight: 700;
    font-family: var(--font-mono);
}

.threshold-bar {
    position: relative;
}

.threshold-marker {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 15%;
    width: 2px;
    background: rgba(255, 255, 255, 0.3);
    z-index: 10;
}

.threshold-label {
    font-size: 0.55rem;
    color: var(--text-dim);
    margin-top: var(--space-xs);
}

/* --- RESPONSIVE --- */
@media (max-width: 1400px) {
    .kpi-row {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1100px) {
    .dashboard__grid {
        grid-template-columns: 1fr;
    }

    .feed-panel,
    .detail-panel {
        grid-row: span 1;
        max-height: 500px;
    }

    .health-panel {
        grid-column: span 1;
    }

    .health-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .kpi-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .health-grid {
        grid-template-columns: 1fr;
    }

    .topbar__search {
        display: none;
    }
}