/* Segment Detail Modal - Modern Colorful Design */

/* ===== Modal Header ===== */
.segment-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 20px;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-card) 100%);
    border-bottom: 1px solid var(--border-color);
    border-radius: 12px 12px 0 0;
}

.segment-identity {
    display: flex;
    align-items: center;
    gap: 16px;
}

.segment-country-badge {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: linear-gradient(135deg, #3b82f620, #8b5cf620);
    border: 1px solid #3b82f630;
}

.segment-info h3 {
    margin: 0 0 4px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.segment-meta-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.segment-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.segment-meta-item svg {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

.segment-status-badges {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
}

.segment-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.segment-badge.on-target {
    background: #22c55e20;
    color: #22c55e;
    border: 1px solid #22c55e30;
}

.segment-badge.positive {
    background: #3b82f620;
    color: #3b82f6;
    border: 1px solid #3b82f630;
}

.segment-badge.negative {
    background: #f59e0b20;
    color: #f59e0b;
    border: 1px solid #f59e0b30;
}

.segment-badge.too-negative {
    background: #ef444420;
    color: #ef4444;
    border: 1px solid #ef444430;
}

.segment-badge.capped {
    background: #8b5cf620;
    color: #8b5cf6;
    border: 1px solid #8b5cf630;
}

.segment-badge.variance-high {
    background: #f59e0b20;
    color: #f59e0b;
    border: 1px solid #f59e0b30;
}

.segment-badge.variance-normal {
    background: #22c55e15;
    color: #22c55e;
    border: 1px solid #22c55e20;
}

/* ===== Quick Stats Row ===== */
.segment-quick-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
}

.quick-stat-item {
    text-align: center;
    padding: 12px;
    background: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.quick-stat-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.quick-stat-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== Section Card ===== */
.segment-section {
    margin: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.segment-section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.section-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-icon svg {
    width: 14px;
    height: 14px;
}

.segment-section-header h4 {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 600;
}

/* ===== Metrics Table ===== */
.segment-metrics-table {
    width: 100%;
    border-collapse: collapse;
}

.segment-metrics-table th {
    padding: 10px 14px;
    text-align: left;
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
}

.segment-metrics-table td {
    padding: 12px 14px;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-color);
}

.segment-metrics-table tr:last-child td {
    border-bottom: none;
}

.day-cell {
    font-weight: 600;
    color: var(--text-primary);
}

.day-cell small {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 400;
}

.metric-value {
    font-family: 'SF Mono', Monaco, monospace;
    font-weight: 600;
}

.metric-value.good { color: #22c55e; }
.metric-value.warning { color: #f59e0b; }
.metric-value.bad { color: #ef4444; }

.spend-bar-cell {
    width: 100px;
}

.spend-bar-container {
    height: 6px;
    background: var(--bg-dark);
    border-radius: 3px;
    overflow: hidden;
}

.spend-bar {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    border-radius: 3px;
    transition: width 0.3s ease;
}

/* ===== Decision Flow ===== */
.segment-decision-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 16px;
    gap: 8px;
    overflow-x: auto;
}

.decision-node {
    flex: 1;
    min-width: 100px;
    max-width: 140px;
    padding: 14px 12px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid;
    transition: all 0.2s ease;
}

.decision-node:hover {
    transform: translateY(-2px);
}

.decision-node.positive {
    background: #22c55e15;
    border-color: #22c55e30;
}

.decision-node.warning {
    background: #f59e0b15;
    border-color: #f59e0b30;
}

.decision-node.negative {
    background: #ef444415;
    border-color: #ef444430;
}

.decision-node.neutral {
    background: #3b82f615;
    border-color: #3b82f630;
}

.decision-node-label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.decision-node-value {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.decision-node.positive .decision-node-value { color: #22c55e; }
.decision-node.warning .decision-node-value { color: #f59e0b; }
.decision-node.negative .decision-node-value { color: #ef4444; }
.decision-node.neutral .decision-node-value { color: #3b82f6; }

.decision-node-detail {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.decision-arrow {
    color: var(--text-muted);
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* ===== Bid/Budget Cards ===== */
.segment-bid-budget {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 16px;
}

.bid-budget-card {
    position: relative;
    padding: 16px;
    background: var(--bg-dark);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.bid-budget-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.bid-budget-card.bid::before {
    background: #06b6d4;
}

.bid-budget-card.budget::before {
    background: #ec4899;
}

.bid-budget-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.bid-budget-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.bid-budget-card.bid .bid-budget-value {
    color: #06b6d4;
}

.bid-budget-card.budget .bid-budget-value {
    color: #ec4899;
}

.bid-budget-change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}

.bid-budget-change.increase {
    background: #22c55e20;
    color: #22c55e;
}

.bid-budget-change.decrease {
    background: #ef444420;
    color: #ef4444;
}

.bid-budget-change.none {
    background: var(--bg-card);
    color: var(--text-muted);
}

/* ===== Comment Section ===== */
.segment-comment {
    margin: 16px 20px;
    padding: 16px;
    background: linear-gradient(135deg, #f59e0b10, transparent);
    border: 1px solid #f59e0b30;
    border-radius: 10px;
    border-left: 4px solid #f59e0b;
}

.segment-comment-label {
    font-size: 0.7rem;
    color: #f59e0b;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 8px;
}

.segment-comment-text {
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.5;
}

/* ===== Flags Section ===== */
.segment-flags {
    display: flex;
    gap: 10px;
    padding: 0 20px 16px;
}

.segment-flag {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
}

.segment-flag.blacklist {
    background: #ef444420;
    color: #ef4444;
    border: 1px solid #ef444430;
}

.segment-flag.kickstart {
    background: #3b82f620;
    color: #3b82f6;
    border: 1px solid #3b82f630;
}

.segment-flag.high-variance {
    background: #f59e0b20;
    color: #f59e0b;
    border: 1px solid #f59e0b30;
}

.segment-flag.recent-action {
    background: #f9731620;
    color: #f97316;
    border: 1px solid #f9731630;
}

/* ===== Performance Stats ===== */
.segment-perf-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    padding: 16px;
}

.perf-stat-item {
    text-align: center;
    padding: 12px;
    background: var(--bg-dark);
    border-radius: 8px;
}

.perf-stat-label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.perf-stat-value {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
}

/* ===== Reasoning Section ===== */
.segment-reasoning {
    padding: 16px;
}

.segment-reasoning .reasoning-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.segment-reasoning .reasoning-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-dark);
    border-radius: 8px;
    border-left: 3px solid var(--border-color);
}

.segment-reasoning .reasoning-item.highlight {
    border-left-color: #f59e0b;
    background: #f59e0b10;
}

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

.segment-reasoning .reasoning-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.segment-reasoning .reasoning-text strong {
    color: var(--text-primary);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .segment-perf-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    .segment-quick-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .segment-decision-flow {
        flex-wrap: wrap;
    }

    .decision-node {
        min-width: calc(50% - 20px);
    }

    .decision-arrow {
        display: none;
    }

    .segment-bid-budget {
        grid-template-columns: 1fr;
    }
}