:root{--bg: #ffffff;--surface: #fcfcfc;--surface-2: #f5f5f5;--line: #d9d9d9;--line-strong: #b3b3b3;--ink: #000000;--muted: #757579;--accent: #c6bcf6;--accent-hover: #a496e8;--accent-press: #8675dc;--accent-soft: #a79ddc;--focus: #2ad5f5;color-scheme:light}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:Geologica,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overscroll-behavior:none}#app{height:100dvh;display:flex;flex-direction:column}header{padding:max(8px,env(safe-area-inset-top)) 12px 8px;display:flex;flex-direction:column;gap:1px;background:var(--bg);border-bottom:1px solid var(--line-strong)}header h1{margin:0;font-weight:900;font-size:20px;line-height:1.1;text-transform:uppercase;color:var(--ink);text-shadow:2px 2px 0 var(--accent)}header .sub{font-size:10px;font-weight:300;color:var(--accent-soft)}main{flex:1;position:relative;display:flex;flex-direction:column;min-height:0;padding:12px;gap:26px}main.home{background:conic-gradient(#e9e9e9 25%,#fff 0,#fff 50%,#e9e9e9 0,#e9e9e9 75%,#fff 0) 0 0 / 24px 24px}.import{margin:auto;width:100%;max-width:294px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:88px;border:1px dashed var(--ink);background:var(--surface);text-align:center;padding:88px 24px 24px}.import-actions{width:100%;max-width:200px;display:flex;flex-direction:column;gap:14px}.import-actions button{width:100%}.import .steps{margin:0;padding-left:22px;text-align:left;color:var(--muted);font-size:14px;font-weight:200;line-height:1.4;list-style:decimal}.import .steps li+li{margin-top:2px}button{font:inherit;font-weight:900;font-size:16px;text-transform:uppercase;height:44px;padding:0 28px;border:none;border-radius:0;background:var(--accent);color:#fff;box-shadow:6px 6px 0 0 var(--ink);cursor:pointer;transition:background .1s ease,box-shadow .05s ease,transform .05s ease}button:hover{background:var(--accent-hover)}button:active{background:var(--accent-press);box-shadow:4px 4px 0 0 var(--ink);transform:translate(2px,2px)}button.ghost{background:var(--surface-2);color:var(--ink)}button.ghost:hover{background:#ececec}button.ghost:active{background:#e2e2e2}button:disabled{opacity:.45;pointer-events:none}.stage-wrap{flex:1;position:relative;min-height:0;width:100%;border:1px solid var(--line);overflow:hidden;background:conic-gradient(#e9e9e9 25%,#fff 0,#fff 50%,#e9e9e9 0,#e9e9e9 75%,#fff 0) 0 0 / 24px 24px;display:flex;align-items:center;justify-content:center;touch-action:none}#stage{max-width:100%;max-height:100%;display:block}.light-handle{position:absolute;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;background:radial-gradient(circle at 50% 45%,#fff6d8,#ffd34d 62%,#f5c33a 72%);cursor:grab;touch-action:none;display:grid;place-items:center;transition:box-shadow .2s ease,background .2s ease}.light-handle:active{cursor:grabbing}.light-handle:after{content:"☀";font-size:20px;color:#6b551a}.light-handle.lamp-mode{background:radial-gradient(circle at 50% 35%,#fffde7,#fff59d 50%,#fff176 72%);box-shadow:0 0 10px 4px #ffe63c8c,0 0 28px 12px #ffc80047}.light-handle.lamp-mode:after{content:"💡";color:unset}.loading{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#ffffffd1;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:5;font-size:13px;font-weight:500;color:var(--ink);gap:12px;flex-direction:column;text-align:center;padding:24px}.spinner{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--accent-press);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.light-mode-row{width:100%;max-width:298px;margin:0 auto;display:flex}.mode-btn{flex:1;height:32px;padding:0 12px;font-size:12px;font-weight:700;border:1px solid var(--ink);border-radius:0;box-shadow:none;background:var(--surface-2);color:var(--ink)}.mode-btn:first-child{border-right:none}.mode-btn:hover{background:#ececec}.mode-btn:active{box-shadow:none;transform:none}.mode-btn.active{background:var(--ink);color:var(--bg)}.mode-btn.active:hover{background:#222}.controls{display:flex;flex-direction:column;gap:18px}.sliders{width:100%;max-width:298px;margin:0 auto;display:flex;flex-direction:column;gap:12px}.slider{display:flex;flex-direction:column;gap:4px}.slider label{font-size:12px;font-weight:500;color:var(--ink);display:flex;justify-content:space-between;align-items:center}.slider label span{font-weight:300;color:var(--muted)}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:16px;background:transparent;cursor:pointer}input[type=range]::-webkit-slider-runnable-track{height:8px;border:1px solid var(--ink);border-radius:6px;background:linear-gradient(var(--ink) 0 0) 0 / var(--val, 50%) 100% no-repeat,#fff}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:24px;height:16px;margin-top:-5px;background:var(--ink);border-radius:16px;box-shadow:2px 2px 0 0 var(--accent)}input[type=range]::-moz-range-track{height:8px;border:1px solid var(--ink);border-radius:6px;background:#fff}input[type=range]::-moz-range-progress{height:8px;background:var(--ink);border-radius:6px 0 0 6px}input[type=range]::-moz-range-thumb{width:24px;height:16px;border:none;background:var(--ink);border-radius:16px;box-shadow:2px 2px 0 0 var(--accent)}.toggle-row{width:100%;max-width:298px;margin:0 auto;display:flex;align-items:center;gap:8px;font-size:12px;font-weight:500;color:var(--ink)}.toggle-row input{width:16px;height:16px;accent-color:var(--accent-press)}.actions{display:flex;gap:24px;justify-content:center}footer{padding:4px 12px max(4px,env(safe-area-inset-bottom));text-align:right;font-size:10px;font-weight:400;color:var(--accent-soft)}.hidden{display:none!important}