/* supplychain.observer - Scandinavian Supply Chain Dashboard */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --nordic-white: #F8F9FA;
    --panel-ice: #EEF1F5;
    --observer-blue: #2563EB;
    --nordic-green: #059669;
    --nordic-amber: #D97706;
    --nordic-red: #DC2626;
    --dark-carbon: #111827;
    --cool-slate: #6B7280;
}
body {
    background: var(--nordic-white);
    color: var(--dark-carbon);
    font-family: 'Figtree', sans-serif;
    font-size: 1rem;
    line-height: 1.75;
    font-weight: 400;
    overflow-x: hidden;
}

/* Ticker */
.ticker {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    background: var(--dark-carbon);
    height: 32px;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.ticker-track {
    display: flex;
    gap: 3rem;
    white-space: nowrap;
    animation: tickerScroll 40s linear infinite;
}
.event {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.7rem;
    color: var(--cool-slate);
}
@keyframes tickerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Hero */
#hero {
    text-align: center;
    padding: 5rem 2rem 2rem;
}
.hero-title {
    font-family: 'Figtree', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--dark-carbon);
}
.hero-subtitle {
    font-size: 1rem;
    color: var(--cool-slate);
    margin-top: 0.25rem;
}

/* Flow Diagram */
.flow-diagram {
    max-width: 1000px;
    margin: 0 auto;
    padding: 1rem 2rem 2rem;
    text-align: center;
    overflow-x: auto;
}
.flow-diagram svg {
    max-width: 100%;
    height: auto;
}
.flow-label {
    font-family: 'Figtree', sans-serif;
    font-size: 12px;
    fill: var(--dark-carbon);
    font-weight: 600;
}

/* Observer */
#observer {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Status Cards */
.status-card {
    background: var(--panel-ice);
    border-left: 4px solid var(--nordic-green);
    padding: 1.5rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}
.status-amber { border-left-color: var(--nordic-amber); }
.status-red { border-left-color: var(--nordic-red); }
.card-content { flex: 1; }
.status-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--cool-slate);
    letter-spacing: 0.08em;
    display: block;
    margin-bottom: 0.25rem;
}
.card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark-carbon);
    margin-bottom: 0.5rem;
}
.card-body {
    font-size: 0.9rem;
    color: var(--cool-slate);
    margin-bottom: 0.5rem;
}
.timestamp {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.7rem;
    color: var(--cool-slate);
}

/* Mini Charts */
.mini-chart {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 40px;
    flex-shrink: 0;
}
.bar {
    width: 8px;
    background: var(--nordic-green);
    border-radius: 2px 2px 0 0;
    transition: height 0.5s ease;
}
.bar-amber { background: var(--nordic-amber); }
.bar-red { background: var(--nordic-red); }

/* Section animation */
.section {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Footer */
#footer {
    text-align: center;
    padding: 3rem 2rem;
    border-top: 1px solid #DEE2E6;
}
.footer-text {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.8rem;
    color: var(--cool-slate);
}

/* Responsive */
@media (max-width: 700px) {
    #observer { grid-template-columns: 1fr; }
    .status-card { flex-direction: column; }
}