:root{--hud-bg: rgba(13, 18, 24, .86);--hud-border: #3a4656;--hud-text: #d7e0ea;--hud-muted: #8494a8;--hud-accent: #e8a54b;--hud-cold: #7fb4d9;--tap-size: 48px}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:#0d1218;color:var(--hud-text);font-family:Georgia,Times New Roman,serif;-webkit-user-select:none;user-select:none;overscroll-behavior:none;-webkit-tap-highlight-color:transparent}#game,#game canvas{position:fixed;top:0;right:0;bottom:0;left:0;display:block}#hud{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.topbar{display:flex;align-items:stretch;justify-content:space-between;gap:8px;padding:8px 10px 0}.hud-card{background:var(--hud-bg);border:1px solid var(--hud-border);border-radius:10px;padding:6px 12px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.temp-card{display:flex;align-items:center;gap:8px}.temp-value{font-size:30px;font-weight:700;color:var(--hud-cold);letter-spacing:1px}.temp-label{font-size:11px;color:var(--hud-muted);text-transform:uppercase;letter-spacing:1px}.clock-card{text-align:right;min-width:88px}.clock-day{font-size:13px;color:var(--hud-accent);letter-spacing:1px}.clock-time{font-size:22px;font-variant-numeric:tabular-nums}.resources{display:flex;justify-content:center;gap:6px;padding:6px 10px 0;flex-wrap:wrap}.resource{display:flex;align-items:center;gap:6px;background:var(--hud-bg);border:1px solid var(--hud-border);border-radius:8px;padding:4px 10px;font-size:14px;font-variant-numeric:tabular-nums}.resource .icon{width:14px;height:14px;border-radius:3px;display:inline-block}.icon-coal{background:#3d3d43;border:1px solid #6a6a72}.icon-wood{background:#7a5a38;border:1px solid #a07c50}.icon-steel{background:#7d8894;border:1px solid #aab4bf}.icon-food{background:#8a9a4d;border:1px solid #b5c46f}.resource .value{color:var(--hud-text)}.resource .value.placeholder{color:var(--hud-muted)}.bottombar{display:flex;justify-content:center;align-items:flex-end;gap:10px;padding:0 10px 12px}.speed-group{display:flex;gap:4px;background:var(--hud-bg);border:1px solid var(--hud-border);border-radius:12px;padding:4px;pointer-events:auto}.speed-btn{min-width:var(--tap-size);min-height:var(--tap-size);border:none;border-radius:9px;background:transparent;color:var(--hud-muted);font-size:17px;font-family:inherit;cursor:pointer}.speed-btn.active{background:#2c3644;color:var(--hud-accent)}.speed-btn:active{background:#38445595}.sheet{position:fixed;left:0;right:0;bottom:0;background:var(--hud-bg);border-top:1px solid var(--hud-border);border-radius:18px 18px 0 0;padding:8px 16px calc(14px + env(safe-area-inset-bottom));pointer-events:auto;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:transform .22s ease-out;z-index:10}.sheet.hidden{transform:translateY(110%);pointer-events:none}.sheet-handle{width:40px;height:4px;border-radius:2px;background:var(--hud-border);margin:2px auto 10px}.sheet-title{font-size:20px;color:var(--hud-accent);letter-spacing:1px;margin-bottom:10px}.sheet-row{display:flex;align-items:center;justify-content:space-between;min-height:var(--tap-size);gap:12px}.sheet-label{color:var(--hud-muted);font-size:15px}.sheet-info{font-size:14px;color:var(--hud-muted);padding:8px 0;min-height:22px}.sheet-info b{color:var(--hud-text)}.sheet-info .warn{color:#e06c55}.toggle-btn{min-width:96px;min-height:var(--tap-size);border-radius:10px;border:1px solid var(--hud-border);background:#222b36;color:var(--hud-muted);font-family:inherit;font-size:16px;cursor:pointer}.toggle-btn.on{background:#4a341f;border-color:#8a6234;color:var(--hud-accent)}.stepper{display:flex;align-items:center;gap:4px}.stepper-btn{width:var(--tap-size);height:var(--tap-size);border-radius:10px;border:1px solid var(--hud-border);background:#222b36;color:var(--hud-text);font-size:22px;cursor:pointer}.stepper-btn:active{background:#38445595}.stepper-value{min-width:40px;text-align:center;font-size:20px;font-variant-numeric:tabular-nums}.build-cards{display:flex;flex-direction:column;gap:8px;max-height:40vh;overflow-y:auto}.build-card{display:flex;flex-direction:column;gap:2px;text-align:left;min-height:var(--tap-size);padding:10px 12px;border-radius:10px;border:1px solid var(--hud-border);background:#1b232d;color:var(--hud-text);font-family:inherit;cursor:pointer}.build-card:active{background:#26303c}.build-card.disabled{opacity:.45}.build-card-name{font-size:17px;color:var(--hud-accent)}.build-card-desc{font-size:13px;color:var(--hud-muted)}.build-card-cost{font-size:13px;color:var(--hud-cold)}.build-banner{position:fixed;top:calc(112px + env(safe-area-inset-top));left:50%;transform:translate(-50%);display:flex;align-items:center;gap:10px;background:var(--hud-bg);border:1px solid var(--hud-accent);border-radius:12px;padding:8px 8px 8px 14px;font-size:14px;pointer-events:auto;z-index:5;white-space:nowrap}.build-banner.hidden{display:none}.banner-cancel{min-height:40px;padding:0 12px;border-radius:8px;border:1px solid var(--hud-border);background:#222b36;color:var(--hud-muted);font-family:inherit;font-size:14px;cursor:pointer}.action-btn{min-width:84px;min-height:var(--tap-size);border-radius:12px;border:1px solid var(--hud-border);background:var(--hud-bg);color:var(--hud-accent);font-family:inherit;font-size:16px;letter-spacing:1px;cursor:pointer;pointer-events:auto}.action-btn:active{background:#26303c}.icon-btn{min-width:var(--tap-size);font-size:20px;color:var(--hud-muted)}.frost-vignette{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(ellipse at center,transparent 52%,rgba(140,180,220,.14) 78%,rgba(190,220,245,.38) 100%);transition:opacity 2s linear}.tutorial{position:fixed;left:10px;right:10px;bottom:calc(84px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:8px;background:var(--hud-bg);border:1px solid var(--hud-border);border-left:3px solid var(--hud-accent);border-radius:10px;padding:8px 12px;font-size:14px;color:var(--hud-text);pointer-events:none}.tutorial.hidden{display:none}.tutorial-tag{font-size:10px;color:var(--hud-accent);text-transform:uppercase;letter-spacing:1px;white-space:nowrap}.toggle-btn.danger{border-color:#7a4a3a;color:#e0987f}.segmented{display:flex;gap:4px}.segment-btn{min-width:64px;min-height:var(--tap-size);border-radius:10px;border:1px solid var(--hud-border);background:#222b36;color:var(--hud-muted);font-family:inherit;font-size:15px;cursor:pointer}.segment-btn.active{background:#4a341f;border-color:#8a6234;color:var(--hud-accent)}.free-hint{color:var(--hud-cold);font-size:13px}.pop-card{display:flex;align-items:center;gap:6px;font-size:14px}.sick-card{border-color:#7a4a3a;color:#e0987f}.sick-card.hidden{display:none}.status-bars{display:flex;justify-content:center;gap:12px;padding:6px 14px 0}.status-bar{display:flex;align-items:center;gap:6px;flex:1;max-width:200px}.status-label{font-size:11px;color:var(--hud-muted);text-transform:uppercase;letter-spacing:1px;white-space:nowrap}.bar{flex:1;height:8px;border-radius:4px;background:#101820cc;border:1px solid var(--hud-border);overflow:hidden}.bar-fill{height:100%;transition:width .4s ease}.bar-fill.hope{background:linear-gradient(90deg,#b97d2e,#e8a54b)}.bar-fill.discontent{background:linear-gradient(90deg,#8a3a2a,#d05a3f)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#05080c99;display:flex;align-items:center;justify-content:center;padding:24px;pointer-events:auto;z-index:20}.modal-backdrop.hidden{display:none}.event-modal{width:100%;max-width:380px;background:#141b24;border:1px solid #55432a;border-radius:14px;padding:20px 18px;box-shadow:0 12px 40px #0009}.event-title{font-size:22px;color:var(--hud-accent);letter-spacing:1px;margin-bottom:10px}.event-text{font-size:15px;line-height:1.5;color:var(--hud-text);margin-bottom:16px}.event-ok{display:block;width:100%;min-height:var(--tap-size);border-radius:10px;border:1px solid #8a6234;background:#4a341f;color:var(--hud-accent);font-family:inherit;font-size:17px;letter-spacing:1px;cursor:pointer}.event-ok:active{background:#5c4128}.gameover{position:fixed;top:0;right:0;bottom:0;left:0;background:#04060aeb;display:flex;align-items:center;justify-content:center;padding:24px;pointer-events:auto;z-index:30}.gameover.hidden{display:none}.gameover-inner{max-width:380px;text-align:center}.gameover-title{font-size:30px;color:#7fb4d9;letter-spacing:2px;margin-bottom:10px}.gameover-stats{font-size:14px;color:var(--hud-muted);margin-bottom:14px}.gameover-text{font-size:15px;line-height:1.5;color:var(--hud-text);margin-bottom:20px}.pop-value{font-size:18px;color:var(--hud-text)}.sheet-close{display:block;width:100%;min-height:var(--tap-size);margin-top:8px;border-radius:10px;border:1px solid var(--hud-border);background:transparent;color:var(--hud-muted);font-family:inherit;font-size:16px;cursor:pointer}