:root {
  color-scheme: dark;
  --ink: #f8f0d8;
  --muted: #bdc9b6;
  --forest: #173b3a;
  --forest-deep: #0d2928;
  --cream: #f4e6c1;
  --hare: #ec8c3c;
  --tortoise: #8eb44a;
  --gold: #f3ca52;
  --line: rgba(244,230,193,.18);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(243,202,82,.12), transparent 24rem),
    linear-gradient(155deg, #102f2e, #071b1c 70%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button { font: inherit; }
.hidden, .screen-hidden { display: none !important; }
.rotate-notice { display: none; }
.shell { width: min(1480px, 100%); margin: auto; padding: 28px clamp(16px, 3vw, 48px) 44px; }
.masthead { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 22px; }
.eyebrow { color: var(--gold); font-size: 12px; letter-spacing: .18em; font-weight: 800; }
h1 { margin: 2px 0 0; font: 800 clamp(42px, 6vw, 86px)/.95 Georgia, serif; letter-spacing: -.055em; }
h1 i { color: var(--gold); font-weight: 400; }
.brand p { margin: 12px 0 0; color: var(--muted); font: italic 18px Georgia, serif; }
.characters { display: flex; align-items: center; width: min(440px, 36vw); padding-bottom: 10px; }
.characters > span:not(.trackline) { font-size: clamp(32px, 4vw, 56px); filter: drop-shadow(0 8px 12px rgba(0,0,0,.35)); }
.trackline { height: 2px; flex: 1; margin: 0 12px; background: repeating-linear-gradient(90deg, var(--cream) 0 12px, transparent 12px 20px); opacity: .45; }

.lobby-card { overflow: hidden; border: 1px solid var(--line); border-radius: 26px; background: rgba(9,30,30,.86); box-shadow: 0 34px 80px rgba(0,0,0,.38); backdrop-filter: blur(16px); }
.lobby-head { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 28px; border-bottom: 1px solid var(--line); background: linear-gradient(120deg, rgba(243,202,82,.08), rgba(142,180,74,.06)); }
.lobby-head h2, .panel-heading h3, .group-panel h3 { margin: 4px 0 0; font: 750 28px/1.1 Georgia, serif; }
.lobby-head p { margin: 8px 0 0; color: var(--muted); }
.lobby-head-actions { display: flex; align-items: center; gap: 10px; }
.local-pill, .panel-stat { display: inline-flex; align-items: center; min-height: 28px; padding: 5px 10px; color: var(--gold); border: 1px solid rgba(243,202,82,.25); border-radius: 99px; background: rgba(243,202,82,.07); font-size: 10px; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.local-pill.offline { color: var(--muted); border-color: var(--line); background: rgba(255,255,255,.025); }
.lobby-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(260px, .65fr); }
.progress-panel, .leaderboard-panel, .group-panel { padding: 24px 28px; }
.progress-panel { border-right: 1px solid var(--line); }
.group-panel { background: rgba(255,255,255,.025); }
.leaderboard-panel { grid-column: 1 / 3; border-top: 1px solid var(--line); background: #0b2525; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 18px; }
.panel-heading h3, .group-panel h3 { font-size: 23px; }
.progress-map { display: grid; gap: 10px; }
.trail-world { display: grid; gap: 8px; padding: 9px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.018); }
.trail-world.space { background: radial-gradient(circle at 76% 18%, rgba(86,65,158,.16), transparent 42%), #070c1c; }
.trail-world-title { display: grid; grid-template-columns: auto auto 1fr; align-items: baseline; gap: 9px; padding: 1px 5px 3px; }
.trail-world-title span { color: var(--gold); font-size: 8px; font-weight: 900; letter-spacing: .16em; }
.trail-world-title strong { font: 700 16px Georgia, serif; }
.trail-world-title small { color: var(--muted); font-size: 9px; }
.trail-row { display: grid; grid-template-columns: 142px minmax(0,1fr); align-items: stretch; overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.025); }
.trail-row > header { display: flex; align-items: center; gap: 10px; padding: 13px 15px; border-right: 1px solid var(--line); }
.trail-row.hare > header { background: rgba(236,140,60,.12); box-shadow: inset 4px 0 var(--hare); }
.trail-row.tortoise > header { background: rgba(142,180,74,.12); box-shadow: inset 4px 0 var(--tortoise); }
.trail-row > header > span { font-size: 29px; }
.trail-row header strong, .trail-row header small { display: block; }
.trail-row header strong { font: 700 15px Georgia, serif; }
.trail-row header small { margin-top: 2px; color: var(--muted); font-size: 9px; }
.trail-levels { display: grid; grid-template-columns: repeat(3, minmax(115px,1fr)); gap: 7px; padding: 8px; overflow-x: auto; }
.trail-stop { min-width: 0; display: grid; grid-template-columns: 30px minmax(0,1fr); grid-template-rows: auto auto; padding: 8px 10px; color: var(--ink); text-align: left; border: 1px solid var(--line); border-radius: 10px; background: #102f2e; cursor: pointer; }
.trail-stop b { grid-row: 1 / 3; align-self: center; color: var(--gold); font: 800 18px Georgia, serif; }
.trail-stop span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 10px; font-weight: 750; }
.trail-stop small { color: var(--muted); font-size: 9px; }
.trail-stop.complete { border-color: rgba(243,202,82,.52); background: rgba(243,202,82,.09); }
.trail-stop.complete small { color: var(--gold); }
.trail-stop:disabled { opacity: .38; cursor: not-allowed; }
.local-note, .service-note { margin: 14px 0 0; padding: 10px 12px; color: var(--muted); border: 1px dashed var(--line); border-radius: 11px; font-size: 10px; line-height: 1.45; }
.local-note b { color: var(--cream); }
.group-panel > .eyebrow { display: block; margin-bottom: 4px; }
.group-panel p { margin: 10px 0 16px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.group-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.primary-button, .quiet-button, .danger-button, .text-button { padding: 10px 14px; border-radius: 10px; cursor: pointer; font-weight: 800; }
.primary-button { color: #17312f; border: 1px solid var(--gold); background: var(--gold); }
.quiet-button { color: var(--cream); border: 1px solid var(--line); background: transparent; }
.danger-button { color: #ffd7cd; border: 1px solid rgba(240,117,91,.42); background: rgba(166,54,38,.25); }
.text-button { width: 100%; margin-top: 10px; padding: 7px; color: var(--gold); border: 0; background: transparent; font-size: 11px; }
.group-identity { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid rgba(243,202,82,.28); border-radius: 14px; background: rgba(243,202,82,.07); }
.group-identity > span { font-size: 34px; }
.group-identity h3 { margin: 0; }
.group-identity small { color: var(--gold); font-size: 10px; letter-spacing: .05em; }
.group-status { min-height: 58px; }
.record-summary { margin-bottom: 22px; padding: 16px; border: 1px solid rgba(243,202,82,.25); border-radius: 16px; background: rgba(243,202,82,.055); }
.record-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 10px; }
.record-section-heading h4 { margin: 2px 0 0; font: 700 18px Georgia, serif; }
.record-section-heading > small { color: var(--muted); font-size: 9px; text-align: right; }
.record-set + .record-set { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); }
.golden-record-set .record-section-heading h4 { color: var(--gold); }
.leaderboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.leaderboard-grid article { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #102f2e; }
.leaderboard-grid article > header { display: flex; align-items: center; gap: 10px; padding: 11px 14px; border-bottom: 1px solid var(--line); }
.leaderboard-grid article > header > span { font-size: 26px; }
.leaderboard-grid header strong, .leaderboard-grid header small { display: block; }
.leaderboard-grid header strong { font: 700 15px Georgia, serif; }
.leaderboard-grid header small { color: var(--muted); font-size: 9px; }
.score-table-wrap { overflow-x: auto; }
.score-table-wrap table { width: 100%; border-collapse: collapse; font-size: 10px; }
.score-table-wrap th, .score-table-wrap td { padding: 9px 12px; text-align: left; border-bottom: 1px solid rgba(244,230,193,.1); }
.score-table-wrap thead th { color: var(--muted); background: rgba(0,0,0,.12); font-size: 8px; letter-spacing: .09em; text-transform: uppercase; }
.score-table-wrap tbody tr:last-child > * { border-bottom: 0; }
.score-table-wrap tbody th { color: var(--cream); font-weight: 750; }
.score-table-wrap td:nth-last-child(-n+2), .score-table-wrap th:nth-last-child(-n+2) { width: 78px; text-align: center; }
.score-table-wrap td:last-child { color: var(--cream); font-weight: 850; font-variant-numeric: tabular-nums; }
.player-number { display: inline-grid; width: 24px; height: 24px; place-items: center; color: #17312f; border-radius: 50%; background: var(--gold); font-size: 11px; font-style: normal; font-weight: 900; }
.record-summary table { max-width: 580px; }
.record-summary tbody th { font-size: 11px; }
.record-summary .record-leader { color: #17312f; background: var(--gold); box-shadow: inset 0 0 0 2px rgba(255,255,255,.2); }
.player-key { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 18px; color: var(--muted); font-size: 10px; }
.player-key span { display: inline-flex; align-items: center; gap: 6px; }
.player-key .player-number { width: 20px; height: 20px; font-size: 9px; }
.service-note { display: flex; align-items: center; gap: 8px; margin-bottom: 0; }
.service-note span { color: var(--gold); font-size: 17px; }
.lobby-return { flex: none; padding: 8px 11px; color: var(--cream); border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.035); cursor: pointer; font-size: 10px; font-weight: 800; }
.lobby-return span { margin-left: 3px; }

.game-card { border: 1px solid var(--line); border-radius: 26px; overflow: hidden; background: rgba(9,30,30,.82); box-shadow: 0 34px 80px rgba(0,0,0,.38); backdrop-filter: blur(16px); }
.level-strip { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: #0b2525; }
.world-label { min-width: 190px; }
.world-label span, .world-label small { display: block; }
.world-label span { color: var(--gold); font: 700 16px Georgia, serif; }
.world-label small { margin-top: 2px; color: var(--muted); font-size: 10px; }
.level-list { display: flex; align-items: stretch; gap: 7px; overflow-x: auto; padding: 2px; }
.level-button { min-width: 132px; display: grid; grid-template-columns: 28px 1fr; grid-template-rows: auto auto; padding: 9px 10px; color: var(--ink); text-align: left; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.035); cursor: pointer; }
.level-button > span { grid-row: 1 / 3; align-self: center; color: var(--gold); font: 800 17px Georgia, serif; }
.level-button strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; }
.level-button small { color: var(--muted); font-size: 9px; }
.level-button.active { border-color: var(--gold); background: rgba(243,202,82,.12); box-shadow: inset 0 -3px var(--gold); }
.level-button:disabled { opacity: .46; cursor: not-allowed; filter: grayscale(.55); }
.level-button .level-stars { color: var(--gold); letter-spacing: -.05em; }
.mode-row { display: grid; grid-template-columns: 230px 230px; gap: 1px; background: var(--line); border-bottom: 1px solid var(--line); }
.mode { min-height: 86px; background: var(--forest-deep); color: var(--ink); border: 0; }
.mode { display: grid; grid-template-columns: 48px 1fr; grid-template-rows: 1fr 1fr; text-align: left; padding: 16px 20px; cursor: pointer; transition: background .18s, box-shadow .18s; }
.mode > span { grid-row: 1 / 3; font-size: 32px; align-self: center; }
.mode strong { align-self: end; font: 700 18px Georgia, serif; }
.mode small { color: var(--muted); }
.mode.active[data-mode="hare"] { background: #54321f; box-shadow: inset 0 -4px var(--hare); }
.mode.active[data-mode="tortoise"] { background: #30451f; box-shadow: inset 0 -4px var(--tortoise); }
.scoreboard { min-width: 225px; display: grid; grid-template-columns: minmax(0,1fr) auto; grid-template-rows: 1fr 1fr; align-items: center; padding: 6px 10px; color: var(--ink); border-left: 1px solid var(--line); }
.scoreboard span { align-self: end; color: var(--gold); font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.scoreboard strong { position: relative; grid-row: 1 / 3; grid-column: 2; font: 800 clamp(25px, 3vw, 38px)/1 Georgia, serif; font-variant-numeric: tabular-nums; }
.scoreboard strong[data-effect]::after {
  content: attr(data-effect); position: absolute; top: calc(100% + 2px); right: 0;
  width: max-content; padding: 3px 7px; border: 1px solid currentColor; border-radius: 99px;
  font: 900 9px/1 system-ui; letter-spacing: .08em; background: rgba(7,27,28,.84);
}
.clock-frozen { color: #dffbff; text-shadow: 0 0 8px #79e5f2, 0 0 22px rgba(121,229,242,.9); animation: clock-freeze .7s ease-in-out infinite; }
.clock-fired { color: #ffd063; text-shadow: 0 -2px 8px #ff682f, 0 0 22px rgba(255,80,20,.95); animation: clock-fire .18s ease-in-out infinite alternate; }
@keyframes clock-freeze { 50% { transform: scale(1.045); filter: brightness(1.18); } }
@keyframes clock-fire { from { transform: translateY(1px) scale(1); } to { transform: translateY(-1px) scale(1.045); filter: brightness(1.2); } }
@media (prefers-reduced-motion: reduce) { .clock-frozen, .clock-fired { animation: none; } }
.scoreboard small { color: var(--muted); }

.workbench { display: grid; grid-template-columns: minmax(0, 1fr) 190px; min-height: 620px; }
.canvas-wrap { position: relative; overflow: hidden; min-width: 0; background: #c6e4d1; }
#game { display: block; width: 100%; height: 100%; min-height: 560px; touch-action: none; cursor: crosshair; }
.message { position: absolute; left: 50%; top: 22px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; width: max-content; max-width: calc(100% - 40px); padding: 10px 20px; color: #17312f; background: rgba(255,248,225,.88); border: 1px solid rgba(23,49,47,.16); border-radius: 99px; box-shadow: 0 8px 24px rgba(21,56,48,.16); pointer-events: none; transition: opacity .25s, transform .25s; }
.message strong { font: 700 15px Georgia, serif; }
.message span { font-size: 11px; }
.message.hidden { opacity: 0; transform: translate(-50%, -12px); }
.stall-countdown { position: absolute; left: 50%; top: 92px; transform: translateX(-50%); z-index: 3; display: grid; grid-template-columns: auto auto; grid-template-rows: auto auto; align-items: center; column-gap: 12px; padding: 9px 16px; color: #fff4d4; background: rgba(83,35,25,.92); border: 2px solid #f3ca52; border-radius: 14px; box-shadow: 0 8px 28px rgba(55,21,14,.3); pointer-events: none; transition: opacity .18s, transform .18s; }
.stall-countdown span { font-size: 10px; font-weight: 950; letter-spacing: .14em; }
.stall-countdown strong { grid-row: 1 / 3; grid-column: 2; min-width: 1.2em; color: #f3ca52; font: 900 38px/1 Georgia, serif; text-align: center; font-variant-numeric: tabular-nums; }
.stall-countdown small { font-size: 9px; opacity: .82; }
.stall-countdown.hidden { opacity: 0; transform: translate(-50%, -10px); }

.toolbox { padding: 16px 14px; background: #102c2c; border-left: 1px solid var(--line); }
.toolbox-title { display: flex; flex-direction: column; margin: 2px 6px 14px; }
.toolbox-title span { color: var(--gold); font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.toolbox-title small { margin-top: 4px; color: var(--muted); }
.tool { width: 100%; display: grid; grid-template-columns: 36px 1fr; grid-template-rows: 1fr 1fr; padding: 10px; margin: 5px 0; text-align: left; color: var(--ink); border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.035); cursor: pointer; }
.tool b { grid-row: 1 / 3; display: grid; place-items: center; margin-right: 8px; border-radius: 8px; color: #17312f; background: var(--cream); font-size: 22px; }
.tool span { font-weight: 750; }
.tool small { color: var(--muted); font-size: 10px; }
.tool em { color: var(--gold); font-style: normal; font-weight: 800; }
.tool:hover, .tool.selected { border-color: var(--gold); background: rgba(243,202,82,.1); }
.tool:disabled { opacity: .34; cursor: not-allowed; filter: grayscale(.8); }
.edit-tools { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 12px 0; }
.edit-tools button, .reset, .layout-button { padding: 9px 5px; color: var(--muted); border: 1px solid var(--line); border-radius: 10px; background: transparent; cursor: pointer; }
.edit-tools span { display: block; font-size: 9px; }
.launch { width: 100%; padding: 16px 8px; border: 0; border-radius: 13px; color: #1a2d27; background: linear-gradient(135deg, var(--gold), #f1a63f); box-shadow: 0 10px 24px rgba(235,169,56,.2); cursor: pointer; }
.launch span { display: block; font-weight: 950; letter-spacing: .12em; }
.launch small { font-size: 9px; }
.launch:disabled { filter: grayscale(1); opacity: .55; cursor: wait; }
.layout-button { width: 100%; margin-top: 8px; color: var(--ink); }
.layout-button span, .layout-button small { display: block; }
.layout-button span { font-weight: 750; }
.layout-button small { margin-top: 2px; color: var(--muted); font-size: 9px; }
.reset { width: 100%; margin-top: 8px; font-size: 11px; }
.game-footer { display: flex; justify-content: space-between; gap: 20px; padding: 12px 20px; color: var(--muted); border-top: 1px solid var(--line); background: #0b2525; font-size: 11px; }
.game-footer p { margin: 0; }
.legend { display: flex; flex-wrap: wrap; gap: 16px; }

.layout-dialog { width: min(720px, calc(100% - 24px)); max-height: min(760px, calc(100dvh - 24px)); padding: 0; overflow: hidden; color: var(--ink); border: 1px solid rgba(243,202,82,.28); border-radius: 22px; background: #102c2c; box-shadow: 0 30px 90px rgba(0,0,0,.65); }
.layout-dialog::backdrop { background: rgba(3,16,17,.78); backdrop-filter: blur(5px); }
.dialog-head { display: flex; align-items: start; justify-content: space-between; gap: 20px; padding: 22px 24px 14px; border-bottom: 1px solid var(--line); }
.dialog-head h2 { margin: 3px 0 0; font: 750 30px/1 Georgia, serif; }
.dialog-close { width: 38px; height: 38px; flex: none; color: var(--cream); border: 1px solid var(--line); border-radius: 50%; background: transparent; font-size: 26px; line-height: 1; cursor: pointer; }
.dialog-intro { margin: 0; padding: 16px 24px 6px; color: var(--muted); font-size: 13px; line-height: 1.45; }
.save-layout-form { padding: 14px 24px 18px; }
.save-layout-form label { display: block; margin-bottom: 6px; color: var(--gold); font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.save-layout-form > div { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px; }
.save-layout-form input { min-width: 0; padding: 12px 14px; color: var(--ink); border: 1px solid var(--line); border-radius: 10px; outline: 0; background: #091f20; }
.save-layout-form input:focus { border-color: var(--gold); }
.save-layout-form button { padding: 10px 16px; color: #17312f; border: 0; border-radius: 10px; background: var(--gold); font-weight: 850; cursor: pointer; }
.layout-list { max-height: 390px; padding: 0 24px 18px; overflow: auto; }
.layout-empty { padding: 34px 16px; color: var(--muted); border: 1px dashed var(--line); border-radius: 14px; text-align: center; }
.layout-row { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 10px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line); }
.layout-row:first-child { border-top: 0; }
.layout-meta { min-width: 0; }
.layout-meta strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 700 16px Georgia, serif; }
.layout-meta small { color: var(--muted); }
.track-badge { display: inline-block; margin-right: 7px; padding: 2px 7px; color: #17312f; border-radius: 99px; background: var(--cream); font-size: 9px; font-weight: 900; letter-spacing: .08em; }
.layout-actions { display: flex; gap: 5px; }
.layout-actions button { padding: 7px 9px; color: var(--cream); border: 1px solid var(--line); border-radius: 8px; background: transparent; font-size: 10px; cursor: pointer; }
.layout-actions .load-layout { color: #17312f; border-color: var(--gold); background: var(--gold); font-weight: 850; }
.layout-actions .delete-layout { color: #f0a18f; }
.dialog-foot { display: flex; justify-content: space-between; padding: 11px 24px; color: var(--muted); border-top: 1px solid var(--line); background: #0b2525; font-size: 10px; }
.social-dialog { width: min(520px, calc(100% - 24px)); }
.social-fields { display: grid; gap: 12px; padding: 16px 24px 22px; }
.social-fields label { color: var(--gold); font-size: 10px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.social-fields input { width: 100%; margin-top: 6px; padding: 12px 14px; color: var(--ink); border: 1px solid var(--line); border-radius: 10px; outline: 0; background: #091f20; text-transform: none; }
.social-fields input:focus { border-color: var(--gold); }
.social-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 24px; border-top: 1px solid var(--line); background: #0b2525; }
.leave-dialog { width: min(560px, calc(100% - 24px)); }
.leave-copy { padding: 16px 24px 22px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.leave-copy p { margin: 0 0 10px; color: var(--cream); }
.leave-copy ul { margin: 0; padding-left: 20px; }
.leave-copy li + li { margin-top: 7px; }
.dialog-error { margin: 0 24px 14px; padding: 9px 11px; color: #ffd7cd; border: 1px solid rgba(240,117,91,.42); border-radius: 9px; background: rgba(166,54,38,.22); font-size: 11px; }

@media (max-width: 850px) {
  .shell { padding: 16px 10px 24px; }
  .masthead { align-items: center; }
  .characters { display: none; }
  .level-strip { align-items: stretch; flex-direction: column; gap: 8px; }
  .level-list { width: 100%; }
  .level-button { flex: 1 0 128px; }
  .mode-row { grid-template-columns: 1fr 1fr; }
  .scoreboard { min-width: 190px; }
  .workbench { grid-template-columns: 1fr; }
  .toolbox { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; border-left: 0; border-top: 1px solid var(--line); }
  .toolbox-title { grid-column: 1 / 5; }
  .tool { margin: 0; grid-template-columns: 1fr; grid-template-rows: 34px auto auto; text-align: center; }
  .tool b { grid-row: 1; margin: 0; }
  .tool small { display: none; }
  .edit-tools { grid-column: 1 / 3; margin: 0; }
  .launch { grid-column: 3 / 5; }
  .layout-button { grid-column: 1 / 3; margin: 0; }
  .reset { grid-column: 3 / 5; margin: 0; }
  #game { min-height: 430px; }
  .game-footer { flex-direction: column; }
  .lobby-head { align-items: flex-start; padding: 20px; }
  .lobby-grid { grid-template-columns: 1fr; }
  .progress-panel { border-right: 0; }
  .group-panel, .leaderboard-panel { grid-column: 1; border-top: 1px solid var(--line); }
  .progress-panel, .leaderboard-panel, .group-panel { padding: 20px; }
}

@media (max-width: 520px) {
  h1 { font-size: 44px; }
  .mode { min-height: 74px; padding: 10px; grid-template-columns: 36px 1fr; }
  .mode > span { font-size: 25px; }
  .mode strong { font-size: 15px; }
  .mode small { font-size: 9px; }
  #game { min-height: 360px; }
  .layout-dialog { max-height: calc(100dvh - 12px); }
  .dialog-head, .dialog-intro, .save-layout-form { padding-left: 16px; padding-right: 16px; }
  .layout-list { padding-left: 16px; padding-right: 16px; }
  .save-layout-form > div { grid-template-columns: 1fr; }
  .layout-row { grid-template-columns: 1fr; }
  .layout-actions { display: grid; grid-template-columns: repeat(4, 1fr); }
  .lobby-head { flex-direction: column; }
  .lobby-head-actions { width: 100%; justify-content: space-between; }
  .trail-row { grid-template-columns: 1fr; }
  .trail-row > header { border-right: 0; border-bottom: 1px solid var(--line); }
  .leaderboard-grid { grid-template-columns: 1fr; }
}

/* Landscape tablets and phones are a game surface, not a web page. The
   canvas remains at its native 1100:620 proportions while the construction
   shed becomes a compact, horizontally scrollable touch strip. */
@media (orientation: landscape) and (max-width: 1400px) and (max-height: 1024px) and (pointer: coarse) {
  html, body { width: 100%; height: 100%; overflow: hidden; overscroll-behavior: none; }
  body { background: #071b1c; }
  .shell {
    width: 100%; height: 100dvh; margin: 0;
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  }
  .masthead, .game-footer { display: none; }
  .lobby-card {
    height: 100%; overflow-y: auto; border: 0; border-radius: 0; box-shadow: none; backdrop-filter: none;
  }
  .lobby-head { padding: 14px 18px; }
  .lobby-head h2 { font-size: 22px; }
  .lobby-head p { margin-top: 4px; font-size: 10px; }
  .lobby-grid { grid-template-columns: minmax(0,1.55fr) minmax(240px,.65fr); }
  .progress-panel, .leaderboard-panel, .group-panel { padding: 14px 18px; }
  .leaderboard-panel { grid-column: 1 / 3; }
  .panel-heading { margin-bottom: 9px; }
  .panel-heading h3, .group-panel h3 { font-size: 18px; }
  .trail-row { grid-template-columns: 120px minmax(0,1fr); }
  .trail-row > header { padding: 8px 10px; border-right: 1px solid var(--line); border-bottom: 0; }
  .trail-levels { padding: 5px; }
  .trail-stop { padding: 5px 7px; }
  .local-note, .service-note { margin-top: 8px; padding: 6px 9px; }
  .game-card {
    position: relative; height: 100%; display: block;
    border: 0; border-radius: 0; box-shadow: none; backdrop-filter: none;
  }
  .level-strip {
    position: absolute; z-index: 6; inset: 0 0 auto; height: 46px;
    min-width: 0; padding: 4px max(7px, env(safe-area-inset-right)) 4px max(7px, env(safe-area-inset-left)); gap: 6px; flex-direction: row; align-items: center;
    background: rgba(11,37,37,.92); backdrop-filter: blur(9px);
  }
  .world-label { min-width: 112px; max-width: 112px; }
  .world-label span { font-size: 13px; }
  .world-label small { display: none; }
  .level-list { min-width: 0; width: auto; flex: 1; display: grid; grid-template-columns: repeat(3, minmax(54px,1fr)); gap: 5px; padding: 0; overflow: hidden; }
  .level-button {
    min-width: 0; min-height: 36px; width: 100%;
    grid-template-columns: 22px 1fr; padding: 4px 7px; border-radius: 8px;
  }
  .level-button > span { font-size: 14px; }
  .level-button strong { font-size: 10px; }
  .level-button small { font-size: 8px; }
  .lobby-return { width: 38px; height: 36px; padding: 0; font-size: 17px; }
  .lobby-return span { display: none; }
  .mode-row {
    position: absolute; z-index: 7; inset: 46px auto auto 0; width: 50px; height: 108px;
    grid-template-columns: 50px; grid-template-rows: 54px 54px;
    border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
    border-radius: 0 0 10px 0; overflow: hidden;
    background: rgba(244,230,193,.18); backdrop-filter: blur(9px);
  }
  .mode {
    width: 50px; min-height: 54px; height: 54px; display: grid; grid-template-columns: 1fr; grid-template-rows: 1fr;
    place-items: center; padding: 0; text-align: center;
  }
  .mode > span { grid-row: 1; font-size: 27px; }
  .mode strong, .mode small { display: none; }
  .mode.active[data-mode="hare"] { box-shadow: inset -4px 0 var(--hare); }
  .mode.active[data-mode="tortoise"] { box-shadow: inset -4px 0 var(--tortoise); }
  .scoreboard {
    min-width: 178px; height: 38px; padding: 2px 8px;
    grid-template-columns: minmax(0,1fr) auto;
  }
  .scoreboard span { font-size: 8px; }
  .scoreboard strong { font-size: 25px; }
  .scoreboard small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 9px; }
  .workbench {
    position: absolute; inset: 0; min-height: 0; height: 100%; display: block; overflow: hidden;
  }
  .canvas-wrap { position: absolute; inset: 0; display: grid; place-items: center; min-height: 0; background: #173b3a; }
  #game {
    width: auto; height: auto; min-height: 0;
    max-width: 100%; max-height: 100%; aspect-ratio: 1100 / 620;
  }
  .message { top: 54px; padding: 6px 14px; }
  .stall-countdown { top: 102px; padding: 5px 10px; }
  .stall-countdown strong { font-size: 28px; }
  .message strong { font-size: 12px; }
  .message span { font-size: 9px; }
  .toolbox {
    position: absolute; z-index: 7; inset: auto 0 0; height: 78px;
    min-width: 100%; display: grid; grid-template-columns: repeat(10, minmax(76px,1fr));
    gap: 5px; padding: 6px max(6px, env(safe-area-inset-right)) max(6px, env(safe-area-inset-bottom)) max(6px, env(safe-area-inset-left));
    overflow-x: auto; overflow-y: hidden; border: 0; border-top: 1px solid var(--line);
    background: rgba(16,44,44,.92); backdrop-filter: blur(9px);
    touch-action: pan-x;
  }
  .toolbox-title { display: none; }
  .tool {
    min-height: 60px; margin: 0; padding: 5px;
    grid-template-columns: 28px minmax(0,1fr); grid-template-rows: 1fr;
    align-items: center; text-align: left; border-radius: 9px;
  }
  .tool b { grid-row: 1; width: 28px; height: 42px; margin: 0 5px 0 0; font-size: 18px; }
  .tool span { overflow: hidden; text-overflow: ellipsis; font-size: 10px; }
  .tool small { display: none; }
  .edit-tools { grid-column: span 2; min-height: 60px; margin: 0; gap: 5px; }
  .edit-tools button { min-width: 0; padding: 4px; font-size: 18px; }
  .edit-tools span { font-size: 8px; }
  .launch { min-height: 60px; padding: 5px; border-radius: 9px; }
  .launch, .layout-button, .reset { grid-column: auto; }
  .launch span { font-size: 11px; }
  .launch small { display: none; }
  .layout-button, .reset { min-height: 60px; margin: 0; padding: 5px; border-radius: 9px; }
  .layout-button span, .reset { font-size: 9px; }
  .layout-button small { font-size: 7px; }
  .layout-dialog { max-height: calc(100dvh - 12px); }
}

/* Phones need every spare pixel for the meadow. Names and secondary labels
   remain available in the clubhouse, while the play HUD becomes icon-first. */
@media (orientation: landscape) and (max-height: 540px) and (pointer: coarse) {
  .level-strip { height: 42px; gap: 4px; padding-top: 3px; padding-bottom: 3px; }
  .world-label { display: none; }
  .level-button { min-height: 34px; grid-template-columns: 1fr; grid-template-rows: 1fr; padding: 3px; text-align: center; }
  .level-button > span { grid-row: 1; font-size: 15px; }
  .level-button strong, .level-button small { display: none; }
  .scoreboard { min-width: 168px; height: 34px; border-left: 0; }
  .scoreboard span { display: none; }
  .scoreboard small { font-size: 8px; }
  .scoreboard strong { font-size: 23px; }
  .lobby-return { height: 34px; }
  .mode-row { inset-block-start: 42px; }
  .message { top: 48px; }
  .stall-countdown { top: 94px; }
}

@media (orientation: portrait) and (max-width: 1100px) and (pointer: coarse) {
  html, body { width: 100%; height: 100%; overflow: hidden; }
  .shell { visibility: hidden; }
  .rotate-notice {
    position: fixed; inset: 0; z-index: 9999; display: grid; place-content: center;
    justify-items: center; gap: 8px; padding: 28px; text-align: center;
    color: var(--cream); background: radial-gradient(circle at 50% 38%, #23504c, #071b1c 70%);
  }
  .rotate-notice span { color: var(--gold); font-size: 68px; line-height: 1; }
  .rotate-notice strong { font: 800 28px Georgia, serif; }
  .rotate-notice small { color: var(--muted); font-size: 14px; }
}