:root {
  --bg: #16191d; --panel: #1c2025; --raised: #252b32; --line: #333b44;
  --paint: #edeae2; --mute: #98a1ab; --faint: #6b747e;
  --go: #5bd08b; --caution: #f5b133; --no: #f0545b; --sign: #3e7bfa;
  --go-ink: #0d2c1a; --caution-ink: #3a2700; --no-ink: #3d0a0d;
  --r: 12px; --gutter: 16px;
  font-family: 'Barlow', system-ui, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; background: var(--bg); color: var(--paint); font-size: 15px; line-height: 1.4; }
h1, h2, h3, p { margin: 0; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--sign); outline-offset: 2px; }
[hidden] { display: none !important; }
.num { font-family: 'Barlow Condensed', sans-serif; font-weight: 600; letter-spacing: .01em; font-variant-numeric: tabular-nums; }

.app { display: grid; grid-template-columns: 424px 1fr; height: 100%; }
.panel { background: var(--panel); border-right: 1px solid var(--line); overflow-y: auto; padding: 20px var(--gutter) 28px; display: flex; flex-direction: column; gap: 18px; }
.stage { position: relative; min-width: 0; }
#map.map { position: absolute; inset: 0; background: #111418; }

.brand { display: flex; gap: 12px; align-items: center; }
.brand-mark { width: 42px; height: 42px; flex: none; }
.brand h1 { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 30px; line-height: 1; letter-spacing: .01em; }
.brand p { color: var(--mute); font-size: 13.5px; margin-top: 3px; }

/* form */
.form { display: flex; flex-direction: column; gap: 14px; }
.places { display: flex; flex-direction: column; gap: 8px; position: relative; }
.place { position: relative; display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: 8px; }
.pin { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font: 600 12px 'Barlow Condensed', sans-serif; background: var(--paint); color: var(--bg); }
.pin.via { background: var(--raised); color: var(--paint); border: 1.5px solid var(--mute); }
.pin.end { background: var(--sign); color: #fff; }
.place input { width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; min-height: 44px; }
.place input::placeholder { color: var(--faint); }
.place input:focus { border-color: var(--sign); outline: none; box-shadow: 0 0 0 3px #3e7bfa33; }
.place.picked input { border-color: #4a5560; }
.icon-btn { background: transparent; border: 1px solid var(--line); border-radius: 10px; width: 44px; height: 44px; color: var(--mute); display: grid; place-items: center; }
.icon-btn:hover { color: var(--paint); border-color: var(--mute); }
.place-tools { display: flex; gap: 6px; }
.swap { align-self: flex-start; margin-left: 30px; }
.link { background: none; border: 0; color: var(--sign); text-align: left; padding: 4px 0; font-weight: 500; width: fit-content; }
.link:hover { text-decoration: underline; }
.sugg { position: absolute; left: 30px; right: 0; top: 100%; z-index: 20; background: var(--raised); border: 1px solid var(--line); border-radius: 10px; margin-top: 4px; padding: 4px; box-shadow: 0 12px 28px #0008; max-height: 260px; overflow: auto; }
.sugg button { display: block; width: 100%; text-align: left; background: none; border: 0; border-radius: 8px; padding: 9px 10px; min-height: 44px; }
.sugg button small { display: block; color: var(--mute); }
.sugg button[aria-selected="true"], .sugg button:hover { background: #323a43; }
.sugg .none { color: var(--mute); padding: 10px; }

.field { border: 0; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.field legend { font-weight: 600; font-size: 15px; padding: 0; margin-bottom: 8px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 6px 10px; min-height: 44px; min-width: 56px; text-align: center; line-height: 1.15; }
.chip b { display: block; font: 600 16px 'Barlow Condensed', sans-serif; }
.chip span { color: var(--mute); font-size: 12.5px; }
.chip[aria-checked="true"] { background: var(--paint); color: var(--bg); border-color: var(--paint); }
.chip[aria-checked="true"] span { color: #4b535b; }
.row { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.time { display: flex; align-items: center; gap: 8px; }
.time input, .stay input { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 9px 10px; min-height: 44px; width: 110px; }
.stay input { width: 84px; }
.stay { display: flex; align-items: center; gap: 8px; color: var(--mute); }
.check { display: flex; align-items: center; gap: 9px; min-height: 44px; }
.check input { width: 20px; height: 20px; accent-color: var(--sign); }

.seg { display: flex; background: var(--bg); border: 1px solid var(--line); border-radius: 11px; padding: 3px; gap: 2px; }
.seg button { flex: 1; background: none; border: 0; border-radius: 8px; padding: 9px 10px; min-height: 40px; color: var(--mute); font-weight: 500; white-space: nowrap; }
.seg button[aria-checked="true"], .seg button[aria-selected="true"] { background: var(--raised); color: var(--paint); box-shadow: inset 0 0 0 1px #46505b; }
.seg.small button { padding: 6px 10px; min-height: 34px; font-size: 14px; }

.go { background: var(--sign); color: #fff; border: 0; border-radius: 12px; min-height: 52px; font: 700 20px 'Barlow Condensed', sans-serif; letter-spacing: .02em; }
.go:hover { background: #5489fb; }
.go:disabled { opacity: .6; cursor: progress; }

.error { background: #3a1d20; border: 1px solid #7a2c31; border-radius: var(--r); padding: 12px 14px; color: #ffd6d8; }
.loading { display: flex; flex-direction: column; gap: 12px; color: var(--mute); }
.road { height: 6px; border-radius: 3px; background: repeating-linear-gradient(90deg, var(--paint) 0 14px, transparent 14px 26px); background-size: 26px 6px; animation: dash 0.7s linear infinite; opacity: .8; }
@keyframes dash { to { background-position: 26px 0; } }

/* risultati */
.sign { border-radius: 16px; padding: 16px 16px 14px; border: 3px solid var(--paint); outline: 3px solid var(--sign-bg, var(--go)); outline-offset: -9px; background: var(--sign-bg, var(--go)); color: var(--sign-ink, var(--go-ink)); display: grid; grid-template-columns: 1fr auto; gap: 2px 14px; align-items: end; }
.sign.go { --sign-bg: var(--go); --sign-ink: var(--go-ink); }
.sign.caution { --sign-bg: var(--caution); --sign-ink: var(--caution-ink); }
.sign.no { --sign-bg: var(--no); --sign-ink: var(--no-ink); }
.sign h2 { font: 700 38px/1 'Barlow Condensed', sans-serif; letter-spacing: .01em; }
.sign .score { font: 700 44px/0.9 'Barlow Condensed', sans-serif; text-align: right; }
.sign .score small { display: block; font: 500 12px 'Barlow', sans-serif; letter-spacing: 0; opacity: .8; }
.sign ul { grid-column: 1 / -1; margin: 8px 0 0; padding: 0; list-style: none; font-weight: 500; }
.sign li + li { margin-top: 2px; }
.sign .meta { grid-column: 1 / -1; font-size: 13px; opacity: .85; margin-top: 6px; }

.sec { display: flex; flex-direction: column; gap: 10px; }
.sec h3 { font-size: 16px; font-weight: 600; }
.sec .sub { color: var(--mute); font-size: 13.5px; margin-top: -6px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.stat { background: var(--bg); border-radius: 10px; padding: 9px 10px; }
.stat b { display: block; font: 600 22px/1.05 'Barlow Condensed', sans-serif; }
.stat span { color: var(--mute); font-size: 12.5px; }

.issues { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.issue { width: 100%; display: grid; grid-template-columns: 14px 1fr auto; gap: 10px; align-items: center; text-align: left; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px; min-height: 44px; }
.issue:hover { border-color: var(--mute); }
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--c); }
.l0 { --c: var(--go); } .l1 { --c: var(--caution); } .l2 { --c: var(--no); }
.issue small { color: var(--mute); display: block; }
.issue .when { color: var(--mute); font-size: 13px; text-align: right; white-space: nowrap; }
.ok-note { background: var(--bg); border-radius: 10px; padding: 10px 12px; color: var(--mute); }

.surf { display: flex; height: 10px; border-radius: 5px; overflow: hidden; background: var(--bg); }
.surf i { display: block; height: 100%; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; color: var(--mute); font-size: 13px; }
.legend span::before { content: ''; display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--c); margin-right: 6px; }
.legend .d { --c: var(--go); } .legend .u { --c: var(--caution); } .legend .w { --c: var(--no); }

.scan { display: flex; align-items: flex-end; gap: 2px; height: 72px; padding-bottom: 0; }
.scan button { flex: 1; min-width: 0; border: 0; border-radius: 3px 3px 0 0; background: var(--c); padding: 0; min-height: 8px; opacity: .85; }
.scan button:hover { opacity: 1; }
.scan button[aria-current="true"] { outline: 2px solid var(--paint); outline-offset: 1px; opacity: 1; }
.scan-axis { display: flex; justify-content: space-between; color: var(--faint); font-size: 12px; margin-top: -4px; }

.week { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.day { background: var(--bg); border: 1px solid var(--line); border-top: 4px solid var(--c, var(--line)); border-radius: 10px; padding: 8px 9px 9px; text-align: left; min-height: 44px; }
.day:hover { border-color: var(--mute); border-top-color: var(--c, var(--line)); }
.day[aria-current="true"] { background: var(--raised); box-shadow: inset 0 0 0 1px var(--paint); }
.day b { display: block; font: 600 16px 'Barlow Condensed', sans-serif; }
.day .v { font-size: 13px; font-weight: 500; }
.day small { color: var(--mute); display: block; font-size: 12.5px; }
.day:disabled { opacity: .45; cursor: default; }

.foot { color: var(--faint); font-size: 12.5px; line-height: 1.45; margin-top: auto; }

/* mappa */
.map-tools { position: absolute; top: 12px; right: 12px; display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; z-index: 5; max-width: calc(100% - 24px); }
.map-tools .seg { background: #16191dd9; backdrop-filter: blur(6px); }
.tool { background: #16191dd9; backdrop-filter: blur(6px); border: 1px solid var(--line); border-radius: 11px; padding: 0 12px; min-height: 42px; font-weight: 500; }
.tool[aria-pressed="true"] { background: var(--sign); border-color: var(--sign); color: #fff; }
.pick-hint { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); background: var(--sign); color: #fff; padding: 9px 14px; border-radius: 10px; z-index: 6; font-weight: 500; }
.maplibregl-canvas { outline: none; }
.mk { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font: 700 14px 'Barlow Condensed', sans-serif; background: var(--paint); color: var(--bg); border: 2px solid var(--bg); box-shadow: 0 2px 8px #0008; }
.mk.end { background: var(--sign); color: #fff; }
.mk.via { background: var(--raised); color: var(--paint); border-color: var(--mute); }
.mk-hover { width: 18px; height: 18px; border-radius: 50%; border: 3px solid var(--paint); background: var(--c, var(--go)); box-shadow: 0 0 0 4px #0007; pointer-events: none; }

.dock { position: absolute; left: 12px; right: 12px; bottom: 12px; background: #1c2025ee; backdrop-filter: blur(8px); border: 1px solid var(--line); border-radius: 16px; padding: 10px 12px 12px; z-index: 4; display: grid; grid-template-columns: minmax(0, 1fr) 350px; grid-template-areas: 'head head' 'chart detail'; gap: 8px 14px; }
.dock-head { grid-area: head; display: flex; gap: 10px; justify-content: space-between; flex-wrap: wrap; }
.chart { grid-area: chart; min-width: 0; touch-action: pan-y; }
.chart svg { display: block; width: 100%; height: auto; }
.chart text { fill: var(--mute); font: 500 11.5px 'Barlow', sans-serif; }
.chart .grid { stroke: #2d343c; stroke-width: 1; }
.detail { grid-area: detail; font-size: 14px; display: flex; flex-direction: column; gap: 8px; }
.detail .top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.detail .top b { font: 700 26px/1 'Barlow Condensed', sans-serif; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 8px; padding: 3px 9px; font-weight: 600; background: var(--c); color: #111; }
.badge.l0 { color: var(--go-ink); } .badge.l1 { color: var(--caution-ink); } .badge.l2 { color: var(--no-ink); }
.detail { min-width: 0; }
.kv { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; }
.kv .wide { grid-column: 1 / -1; }
.kv div { display: flex; justify-content: space-between; gap: 8px; border-bottom: 1px solid #2b323a; padding-bottom: 3px; }
.kv span { color: var(--mute); }
.kv b { font-weight: 600; text-align: right; }
.fchips { display: flex; gap: 6px; flex-wrap: wrap; }
.fchips span { border: 1px solid var(--c); border-radius: 8px; padding: 1px 8px; font-size: 13px; }

.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: var(--raised); border: 1px solid var(--line); padding: 10px 16px; border-radius: 12px; z-index: 50; box-shadow: 0 10px 30px #0009; }

@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; grid-template-rows: auto; height: auto; }
  html, body { height: auto; }
  .stage { order: -1; height: 56vh; min-height: 340px; }
  .panel { border-right: 0; overflow: visible; }
  .dock { position: static; margin: 0; border-radius: 0; border-left: 0; border-right: 0; grid-template-columns: 1fr; grid-template-areas: 'head' 'chart' 'detail'; }
  .stage { display: flex; flex-direction: column; height: auto; }
  #map.map { position: relative; height: 52vh; min-height: 320px; inset: auto; }
  .map-tools { top: 8px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .week { grid-template-columns: repeat(2, 1fr); }
}
@media (prefers-reduced-motion: reduce) { .road { animation: none; } }

.summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; width: 100%; text-align: left; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); padding: 10px 14px; min-height: 56px; }
.summary b { display: block; font-size: 16px; }
.summary small { color: var(--mute); font-size: 13.5px; }
.summary .edit { color: var(--sign); font-weight: 600; }
.summary:hover { border-color: var(--mute); }
@media (max-width: 980px) { .dock { margin: 0 calc(var(--gutter) * -1); } }
.panel > * { flex-shrink: 0; }
.stats { grid-template-columns: repeat(2, 1fr); }

.map-status { position: absolute; left: 12px; top: 64px; z-index: 6; max-width: min(460px, calc(100% - 24px)); background: #3a1d20ee; border: 1px solid #7a2c31; color: #ffd6d8; border-radius: 12px; padding: 10px 14px; }