/* ═══════════════════════════════════════════════════════════════
   TERRAMATCH NEXUS — Panel CSS
   Glassmorphism panels with corner bracket decorations, glows
   ═══════════════════════════════════════════════════════════════ */

/* ── Glass Panel (base) ── */
.panel {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 4px;
    position: relative;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.panel:hover {
    box-shadow: 0 0 20px rgba(0,245,212,0.08);
}

/* ── Corner Bracket Decorations ── */
.panel::before,
.panel::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    pointer-events: none;
    z-index: 1;
}

.panel::before {
    top: -1px;
    left: -1px;
    border-top: 2px solid var(--teal);
    border-left: 2px solid var(--teal);
    border-top-left-radius: 4px;
}

.panel::after {
    bottom: -1px;
    right: -1px;
    border-bottom: 2px solid var(--teal);
    border-right: 2px solid var(--teal);
    border-bottom-right-radius: 4px;
}

/* ── Panel Header ── */
.panel-header {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--teal-dim);
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-header .header-icon {
    font-size: 14px;
    margin-right: 8px;
}

.panel-header .header-action {
    font-size: 10px;
    color: var(--text-dim);
    cursor: pointer;
    transition: color 0.2s;
}

.panel-header .header-action:hover {
    color: var(--teal);
}

/* ── Panel Body ── */
.panel-body {
    padding: 12px 16px;
}

.panel-body-flush {
    padding: 0;
}

/* ── Panel Variants ── */
.panel-compact {
    border-radius: 3px;
}

.panel-compact::before,
.panel-compact::after {
    width: 10px;
    height: 10px;
}

.panel-compact .panel-header {
    padding: 8px 12px;
    font-size: 10px;
    letter-spacing: 2px;
}

.panel-compact .panel-body {
    padding: 8px 12px;
}

/* Glow variants */
.panel-glow-teal:hover {
    border-color: rgba(0,245,212,0.3);
    box-shadow: 0 0 30px rgba(0,245,212,0.12);
}

.panel-glow-amber:hover {
    border-color: rgba(255,179,0,0.3);
    box-shadow: 0 0 30px rgba(255,179,0,0.12);
}

.panel-glow-red:hover {
    border-color: rgba(255,61,61,0.3);
    box-shadow: 0 0 30px rgba(255,61,61,0.12);
}

/* ── Hover Lift (for cards) ── */
.panel-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0,245,212,0.12);
}

.panel-lift {
    transition: all 0.3s ease;
}

/* ── City Card ── */
.city-card {
    cursor: pointer;
    padding: 16px;
}

.city-card .city-name {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 2px;
    transition: color 0.2s;
}

.city-card:hover .city-name {
    color: var(--teal);
}

.city-card .city-country {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    margin-bottom: 12px;
}

.city-card .city-status {
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.city-card .capacity-info {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    margin-top: 4px;
}

.city-card .sparkline-container {
    margin-top: 10px;
    height: 60px;
}

/* ── Migrant Group Card (AI Match tab) ── */
.migrant-card {
    padding: 14px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.migrant-card:hover {
    border-color: var(--teal-dim);
}

.migrant-card.selected {
    border-color: var(--teal);
    box-shadow: 0 0 20px rgba(0,245,212,0.2);
}

.migrant-card .card-id {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--teal-dim);
    margin-bottom: 4px;
}

.migrant-card .card-origin {
    font-size: 12px;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.migrant-card .card-population {
    font-family: var(--font-mono);
    font-weight: 200;
    font-size: 28px;
    color: var(--teal);
    line-height: 1;
    margin-bottom: 8px;
}

.migrant-card .card-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 10px;
}

.migrant-card .card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ── Alert Card (Alerts tab) ── */
.alert-card {
    padding: 12px 14px;
    border-left: 3px solid;
    border-radius: 0 4px 4px 0;
    transition: all 0.3s;
}

.alert-card.severity-critical {
    border-left-color: var(--red);
}

.alert-card.severity-warning {
    border-left-color: var(--amber);
}

.alert-card.severity-operational {
    border-left-color: var(--teal);
}

.alert-card.acknowledged {
    opacity: 0.4;
}

.alert-card .alert-timestamp {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--text-dim);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.alert-card .alert-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 13px;
    color: var(--text);
    margin-bottom: 4px;
}

.alert-card .alert-desc {
    font-size: 11px;
    color: var(--text-dim);
    margin-bottom: 8px;
    line-height: 1.4;
}

.alert-card .alert-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 10px;
    color: var(--text-dim);
    gap: 8px;
}

.alert-card .alert-region {
    font-family: var(--font-mono);
    font-size: 9px;
}

/* ── System Status Bars ── */
.system-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
}

.system-bar .sys-name {
    font-family: var(--font-body);
    font-size: 11px;
    color: var(--text-dim);
    min-width: 100px;
}

.system-bar .sys-bar-track {
    flex: 1;
    height: 4px;
    background: rgba(0,245,212,0.06);
    border-radius: 2px;
    overflow: hidden;
}

.system-bar .sys-bar-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 1s ease;
}

.system-bar .sys-value {
    font-family: var(--font-mono);
    font-size: 11px;
    min-width: 36px;
    text-align: right;
}

/* ── SVG Gauge ── */
.gauge-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.gauge-svg {
    transform: rotate(-90deg);
}

.gauge-label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 9px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-dim);
    text-align: center;
}

/* ── Layer Toggle Buttons (Risk Engine) ── */
.layer-toggles {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.layer-btn {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-dim);
    padding: 8px 14px;
    border-radius: 3px;
    border: 1px solid var(--border);
    background: transparent;
    cursor: pointer;
    transition: all 0.25s;
}

.layer-btn:hover {
    border-color: var(--teal-dim);
    color: var(--text);
}

.layer-btn.active {
    border-color: var(--teal);
    background: rgba(0,245,212,0.08);
    color: var(--teal);
}

/* ── Countdown Display ── */
.countdown {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.countdown-value {
    font-family: var(--font-mono);
    font-weight: 200;
    font-size: 24px;
    color: var(--red);
    line-height: 1;
}

.countdown-label {
    font-family: var(--font-display);
    font-size: 8px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-dim);
}

.countdown-sep {
    font-family: var(--font-mono);
    font-size: 20px;
    color: var(--text-dim);
    opacity: 0.5;
}

/* ── KPI Card ── */
.kpi-card {
    padding: 24px 20px;
    text-align: center;
}

.kpi-card .kpi-value {
    font-family: var(--font-mono);
    font-weight: 200;
    font-size: 40px;
    line-height: 1;
    margin-bottom: 8px;
}

.kpi-card .kpi-label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-dim);
}

/* ── Chart Panel ── */
.chart-panel {
    padding: 0;
    display: flex;
    flex-direction: column;
}

.chart-panel .chart-area {
    flex: 1;
    padding: 12px;
    min-height: 220px;
    position: relative;
}

.chart-panel canvas {
    width: 100% !important;
    height: 100% !important;
}

/* ── Time Range Selector ── */
.time-range {
    display: flex;
    gap: 2px;
}

.time-btn {
    font-family: var(--font-mono);
    font-size: 9px;
    padding: 3px 8px;
    border-radius: 2px;
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.time-btn:hover {
    color: var(--teal);
}

.time-btn.active {
    color: var(--teal);
    background: rgba(0,245,212,0.08);
    border-color: rgba(0,245,212,0.2);
}

/* ── Confidence Score Display ── */
.confidence-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    position: relative;
}

.confidence-value {
    font-family: var(--font-body);
    font-weight: 200;
    font-size: 64px;
    color: var(--teal);
    line-height: 1;
    text-shadow: 0 0 40px rgba(0,245,212,0.3);
}

.confidence-label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-top: 8px;
}

/* ── Column Header (Alerts tab) ── */
.column-header {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 10px 14px;
    border-radius: 4px;
    border: 1px solid;
    text-align: center;
    flex-shrink: 0;
}

.column-header.critical {
    color: var(--red);
    border-color: rgba(255,61,61,0.3);
    background: rgba(255,61,61,0.06);
}

.column-header.warning {
    color: var(--amber);
    border-color: rgba(255,179,0,0.3);
    background: rgba(255,179,0,0.06);
}

.column-header.operational {
    color: var(--teal);
    border-color: rgba(0,245,212,0.3);
    background: rgba(0,245,212,0.06);
}

/* ── Matching Explanation ── */
.match-explanation {
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-dim);
    padding: 12px;
    background: rgba(0,245,212,0.02);
    border-radius: 4px;
    border: 1px solid rgba(0,245,212,0.06);
}

/* ── Compatibility Bars ── */
.compat-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 0;
}

.compat-label {
    font-family: var(--font-display);
    font-size: 11px;
    color: var(--text-dim);
    min-width: 120px;
    letter-spacing: 1px;
}

.compat-bar-track {
    flex: 1;
    height: 6px;
    background: rgba(0,245,212,0.06);
    border-radius: 3px;
    overflow: hidden;
}

.compat-bar-fill {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--teal-dark), var(--teal));
    box-shadow: 0 0 6px rgba(0,245,212,0.3);
    transition: width 0.8s ease;
}

.compat-value {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--teal);
    min-width: 36px;
    text-align: right;
}