:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.4;background:#07080a;color:#f8fafc;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--accent: #ffd24a;--accent-strong: #ffb703;--panel: #12151a;--panel-strong: #191f27;--line: #2c3440;--muted: #9aa7b5;--ok: #38d996;--warn: #ffcf66;--danger: #ff6b6b}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{overflow:hidden}button,input,textarea,select{font:inherit}.display-shell{min-height:100vh;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:clamp(14px,2vw,28px);padding:clamp(18px,2.6vw,40px);background:linear-gradient(90deg,rgba(255,210,74,.08),transparent 34%),#07080a}.display-shell--light{color:#111827;background:#eef2f7;--panel: #ffffff;--panel-strong: #f3f6fa;--line: #d1dae6;--muted: #536171}.display-shell--loading,.missing-display{min-height:100vh;display:grid;place-items:center;padding:32px;background:#07080a}.loading-panel,.missing-display section{width:min(680px,100%);border-left:8px solid var(--accent);padding:clamp(24px,4vw,52px);background:var(--panel)}.loading-panel p,.missing-display p,.display-header p{margin:0 0 8px;color:var(--muted);font-size:clamp(.9rem,1.2vw,1.1rem);text-transform:uppercase}.loading-panel h1,.missing-display h1{margin:0;font-size:clamp(2.3rem,5vw,5.5rem);line-height:1}.loading-panel span{display:block;margin-top:18px;color:var(--warn)}.display-header{display:flex;align-items:flex-start;justify-content:space-between;gap:clamp(16px,3vw,44px);min-width:0}.display-header h1{margin:0;font-size:clamp(2.1rem,4vw,5rem);line-height:1;letter-spacing:0}.display-header__status{display:grid;justify-items:end;gap:12px;flex:0 0 auto}.display-clock{display:block;font-variant-numeric:tabular-nums;font-size:clamp(2.4rem,5vw,6rem);line-height:.92;color:var(--accent)}.connection-status{min-height:36px;display:flex;align-items:center;justify-content:flex-end;gap:12px;color:#d6dde6;font-size:clamp(.9rem,1.25vw,1.2rem);white-space:nowrap}.connection-status__dot{width:12px;height:12px;border-radius:50%;background:var(--muted)}.connection-status--live .connection-status__dot{background:var(--ok)}.connection-status--loading .connection-status__dot{background:var(--warn)}.connection-status--stale .connection-status__dot,.connection-status--error .connection-status__dot{background:var(--danger)}.display-grid{min-height:0;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(360px,.65fr);gap:clamp(14px,2vw,28px)}.board-panel{min-width:0;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr);border:1px solid var(--line);background:var(--panel)}.board-panel--primary{background:var(--panel-strong)}.board-panel__header{display:flex;align-items:center;min-height:60px;padding:0 22px;border-bottom:1px solid var(--line)}.board-panel__header h2{margin:0;color:var(--accent);font-size:clamp(1rem,1.2vw,1.25rem)}.board-columns-header{display:grid;gap:18px;padding:8px 22px;border-bottom:1px solid var(--line);color:var(--muted);font-size:clamp(.8rem,1.05vw,1rem);text-transform:uppercase}.board-table{min-height:0;display:grid;align-content:start}.board-row{display:grid;gap:18px;align-items:center;min-height:clamp(78px,11vh,132px);padding:12px 22px;border-bottom:1px solid var(--line)}.board-cell{min-width:0;overflow:hidden}.board-row--compact{min-height:clamp(66px,8vh,104px)}.line-badge{display:grid;place-items:center;width:min(6.2rem,100%);aspect-ratio:1;border:3px solid var(--accent);color:var(--accent);font-size:clamp(1.8rem,3vw,3.4rem);font-weight:800;font-variant-numeric:tabular-nums}.line-badge--arrival{border-color:#7dd3fc;color:#7dd3fc}.board-row__main{min-width:0;display:grid;gap:8px}.board-row__destination{overflow:hidden;color:#f8fafc;font-size:clamp(1.8rem,3.4vw,4.4rem);font-weight:750;line-height:1;text-overflow:ellipsis;white-space:nowrap}.display-shell--light .board-row__destination{color:#111827}.board-row__meta{overflow:hidden;color:var(--muted);font-size:clamp(.95rem,1.4vw,1.35rem);text-overflow:ellipsis;white-space:nowrap}.board-row__time{display:grid;justify-items:var(--col-justify);gap:6px;color:var(--accent);font-size:clamp(2rem,3.6vw,4.6rem);font-weight:800;font-variant-numeric:tabular-nums;line-height:1}.delay{color:var(--danger);font-size:clamp(1rem,1.6vw,1.6rem)}.empty-state{min-height:110px;display:grid;place-items:center;margin:0;color:var(--muted);font-size:clamp(1.2rem,2vw,2rem)}.message-strip{min-height:clamp(72px,10vh,116px);display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:18px;padding:16px clamp(18px,2vw,28px);border:1px solid var(--line);background:#111827}.message-strip p{overflow:hidden;margin:0;font-size:clamp(1.3rem,2.4vw,3rem);font-weight:650;text-overflow:ellipsis;white-space:nowrap}.message-strip__severity{min-width:7rem;padding:10px 14px;color:#07080a;background:var(--accent);font-weight:800;text-align:center;text-transform:uppercase}.message-strip__severity--warning{background:var(--warn)}.message-strip__severity--critical{color:#fff;background:var(--danger)}@media(max-width:900px){body{overflow:auto}.display-shell{min-height:100dvh}.display-header{display:grid}.display-header__status{justify-items:start}.connection-status{flex-wrap:wrap;justify-content:flex-start;white-space:normal}.display-grid{grid-template-columns:1fr}.board-columns-header,.board-row{gap:12px;padding-inline:14px}.board-panel__header{padding-inline:14px}.message-strip{grid-template-columns:1fr}.message-strip p{white-space:normal}}