/* CO2 + Vitals sample specific styles */

/* Inline prose links inside panels. Browser-default purple/blue is
   unreadable on the dark background, so route them to the primary accent
   with a subtle underline. */
.metrics-help a,
.collapsible-body a {
    color: var(--primary);
    text-decoration: underline;
    text-decoration-color: rgba(0, 212, 255, 0.4);
    text-underline-offset: 2px;
    transition: color 0.15s, text-decoration-color 0.15s;
}
.metrics-help a:hover,
.collapsible-body a:hover {
    color: #6bf0ff;
    text-decoration-color: #6bf0ff;
}
.metrics-help a:visited,
.collapsible-body a:visited {
    color: var(--primary);
}

/* Reuse styles from the co2-mpc sample */
.co2-chart {
    width: 100%;
    height: 220px;
    background: var(--log-bg);
    border-radius: 4px;
    margin-top: 12px;
    display: block;
}

.co2-chart.crew-chart {
    height: 130px;
    margin-top: 4px;
}

.co2-status {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 12px;
}

.co2-metric {
    background: var(--log-bg);
    border-radius: 6px;
    padding: 12px;
    text-align: center;
    border: 1px solid var(--panel-border);
}

.co2-metric .label {
    font-size: 0.7em;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.co2-metric .value {
    font-size: 1.1em;
    color: var(--primary);
    font-weight: 700;
}

.co2-metric .hint {
    font-size: 0.7em;
    color: #666;
    margin-top: 4px;
    font-style: italic;
}

.co2-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 8px;
}

.co2-compare-col {
    background: var(--log-bg);
    border-radius: 6px;
    padding: 16px;
    border: 1px solid var(--panel-border);
}

.co2-compare-col.current {
    border-color: var(--primary);
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.08);
}

.co2-compare-col h4 {
    margin: 0 0 12px;
    color: var(--primary);
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.co2-compare-col .stat {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.9em;
}

.co2-compare-col .stat:last-child { border-bottom: none; }
.co2-compare-col .stat-label { color: var(--text-muted); }
.co2-compare-col .stat-value {
    color: var(--text);
    font-family: 'Cascadia Code', Consolas, monospace;
    font-weight: 600;
}
.co2-compare-col .stat-value.alert { color: #ff6b6b; }

/* Crew widgets (the main new UI) */
.crew-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.crew-card {
    background: var(--log-bg);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 14px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.crew-card.status-nominal { border-color: #2a6; }
.crew-card.status-elevated { border-color: #d4a316; }
.crew-card.status-impaired {
    border-color: #e67e22;
    box-shadow: 0 0 12px rgba(230, 126, 34, 0.15);
}
.crew-card.status-critical {
    border-color: #ff6b6b;
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.25);
    animation: pulseCritical 1.5s ease-in-out infinite;
}
.crew-card.status-deceased {
    border-color: #661a1a;
    box-shadow: 0 0 10px rgba(180, 30, 30, 0.15);
    opacity: 0.75;
    animation: none;
}
.crew-card.status-deceased .crew-avatar {
    filter: grayscale(0.95);
}

@keyframes pulseCritical {
    0%, 100% { box-shadow: 0 0 10px rgba(255, 107, 107, 0.2); }
    50% { box-shadow: 0 0 25px rgba(255, 107, 107, 0.5); }
}

.crew-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    gap: 10px;
}

/* Avatar cropped out of the crew.png triptych. The file is 3 equal panels
   side by side (image ~1474x1067). We render the image at 300 % width
   with "auto" height so the original aspect ratio is preserved, then
   slide horizontally per index and pull down a bit so the panda face
   lands in the center of the circle. */
.crew-avatar {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    border-radius: 50%;
    background-image: url('crew.png');
    background-size: 300% auto;
    background-repeat: no-repeat;
    border: 2px solid var(--panel-border);
    transition: border-color 0.3s, box-shadow 0.3s;
}
.crew-avatar.idx-0 { background-position: 0% 35%; }
.crew-avatar.idx-1 { background-position: 50% 35%; }
.crew-avatar.idx-2 { background-position: 100% 35%; }

.crew-ident { flex: 1; min-width: 0; }

/* Status badge + EVA button sit together on the right of the header. */
.crew-controls {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: flex-end;
}

.crew-eva-btn {
    font-size: 0.7em;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 10px;
    background: rgba(0, 212, 255, 0.12);
    color: var(--primary);
    border: 1px solid rgba(0, 212, 255, 0.45);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    min-width: 60px;
}
.crew-eva-btn:hover:not(:disabled) {
    background: rgba(0, 212, 255, 0.25);
    border-color: var(--primary);
}
.crew-eva-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Out-of-habitat state: dashed border, reduced opacity, distinct badge. */
.crew-card.out-of-habitat {
    opacity: 0.70;
    border-style: dashed;
    border-color: #6bb;
    animation: none;
    box-shadow: none;
}
.crew-card.out-of-habitat .crew-avatar {
    filter: saturate(0.6) brightness(0.85);
    border-color: #6bb;
    box-shadow: none;
}
.crew-card.out-of-habitat .crew-status-badge {
    background: rgba(107, 187, 187, 0.2);
    color: #8dd;
}
.crew-card.out-of-habitat .crew-eva-btn {
    background: rgba(107, 187, 187, 0.15);
    color: #8dd;
    border-color: rgba(107, 187, 187, 0.5);
}

.crew-name {
    font-weight: 700;
    font-size: 1em;
    color: var(--primary);
    letter-spacing: 1px;
}

.crew-activity {
    font-size: 0.7em;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.crew-status-badge {
    display: inline-block;
    font-size: 0.7em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 3px 8px;
    border-radius: 10px;
    margin-top: 4px;
}

.status-nominal .crew-status-badge { background: rgba(42, 170, 102, 0.2); color: #6be; }
.status-elevated .crew-status-badge { background: rgba(212, 163, 22, 0.2); color: #fd8; }
.status-impaired .crew-status-badge { background: rgba(230, 126, 34, 0.2); color: #fa8; }
.status-critical .crew-status-badge { background: rgba(255, 107, 107, 0.2); color: #f88; }
.status-deceased .crew-status-badge { background: rgba(80, 80, 80, 0.3); color: #999; }

.status-nominal  .crew-avatar { border-color: #2a6; }
.status-elevated .crew-avatar { border-color: #d4a316; }
.status-impaired .crew-avatar { border-color: #e67e22; }
.status-critical .crew-avatar { border-color: #ff6b6b; box-shadow: 0 0 10px rgba(255, 107, 107, 0.5); }
.status-deceased .crew-avatar { border-color: #555; box-shadow: none; }

.vital-row {
    display: grid;
    grid-template-columns: 45px 1fr 60px;
    align-items: center;
    gap: 8px;
    margin: 8px 0;
    font-size: 0.85em;
}

.vital-label {
    color: var(--text-muted);
    font-size: 0.75em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.vital-value {
    font-family: 'Cascadia Code', Consolas, monospace;
    font-weight: 700;
    text-align: right;
    color: var(--text);
    font-size: 1em;
}

.vital-value.warn { color: #d4a316; }
.vital-value.alert { color: #ff6b6b; }

.vital-bar {
    height: 6px;
    background: rgba(255,255,255,0.05);
    border-radius: 3px;
    position: relative;
    overflow: hidden;
}

.vital-bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(90deg, #2a6, #6be);
    transition: width 0.2s ease;
}

.vital-bar-fill.warn { background: linear-gradient(90deg, #c99, #d4a316); }
.vital-bar-fill.alert { background: linear-gradient(90deg, #d4a316, #ff6b6b); }

.vital-sparkline {
    width: 100%;
    height: 36px;
    margin-top: 8px;
    background: rgba(0,0,0,0.2);
    border-radius: 4px;
    display: block;
}

/* Real-time ECG trace at the bottom of each crew card. Taller than the
   sparkline so the R-spike is readable, and with a subtle grid to evoke
   a medical monitor strip. */
.vital-ecg {
    width: 100%;
    height: 50px;
    margin-top: 10px;
    background: #061a0c;
    border-radius: 4px;
    display: block;
    box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.6);
}

@media (max-width: 900px) {
    .crew-grid { grid-template-columns: 1fr; }
    .co2-status { grid-template-columns: repeat(2, 1fr); }
    .co2-compare { grid-template-columns: 1fr; }
}