:root{--bg: #0b0d10;--surface: #14181d;--surface-2: #1b2027;--surface-3: #232a33;--border: #2b323c;--border-strong: #3a434f;--text: #eef2f6;--text-dim: #9aa6b4;--text-faint: #6b7787;--gold: #f0b429;--gold-soft: #ffd76a;--gold-deep: #b07a0c;--accent: #3d8bfd;--danger: #ef4d5a;--success: #33c07f;--warning: #f0a33a;--radius: 12px;--radius-lg: 18px;--radius-sm: 8px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px);--header-h: 56px;--tabbar-h: 60px;--shadow-sm: 0 1px 2px rgb(0 0 0 / .4);--shadow: 0 6px 20px rgb(0 0 0 / .45);--shadow-lg: 0 18px 50px rgb(0 0 0 / .55);--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-km: "Noto Sans Khmer", "Kantumruy Pro", var(--font)}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;overscroll-behavior-y:none}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}#root{min-height:100%;min-height:100dvh}:lang(km),.km{font-family:var(--font-km)}h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-.01em}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--accent)}.app{display:flex;flex-direction:column;min-height:100dvh;padding-left:var(--safe-left);padding-right:var(--safe-right)}.app-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:10px;height:calc(var(--header-h) + var(--safe-top));padding:var(--safe-top) 14px 0;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.app-header h1{font-size:17px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-header .sub{font-size:12px;color:var(--text-dim);font-weight:450}.app-main{flex:1;min-height:0;padding-bottom:calc(var(--tabbar-h) + var(--safe-bottom))}.page{padding:16px 14px 24px;max-width:760px;margin:0 auto;width:100%}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;height:calc(var(--tabbar-h) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:color-mix(in srgb,var(--surface) 96%,transparent);backdrop-filter:blur(14px);border-top:1px solid var(--border)}.tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;color:var(--text-faint);font-size:11px;font-weight:550;transition:color .15s}.tabbar a.active{color:var(--gold)}.tabbar svg{width:22px;height:22px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px}.card+.card{margin-top:12px}.card-title{font-size:13px;font-weight:650;text-transform:uppercase;letter-spacing:.07em;color:var(--text-dim);margin-bottom:12px}.row{display:flex;align-items:center;gap:10px}.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}.stack{display:flex;flex-direction:column;gap:12px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.muted{color:var(--text-dim)}.faint{color:var(--text-faint);font-size:13px}.spacer{flex:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 18px;border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface-2);font-weight:600;font-size:15px;cursor:pointer;text-decoration:none;color:var(--text);transition:transform .08s,background .15s,border-color .15s,opacity .15s;touch-action:manipulation;user-select:none}.btn:active:not(:disabled){transform:scale(.975)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:linear-gradient(180deg,var(--gold-soft),var(--gold));border-color:var(--gold-deep);color:#241a02;font-weight:700}.btn-accent{background:var(--accent);border-color:#2f6fd0;color:#fff}.btn-danger{background:transparent;border-color:color-mix(in srgb,var(--danger) 55%,transparent);color:var(--danger)}.btn-ghost{background:transparent;border-color:transparent}.btn-block{width:100%}.btn-sm{min-height:36px;padding:0 12px;font-size:13.5px;border-radius:var(--radius-sm)}.btn-icon{min-height:44px;min-width:44px;padding:0;border-radius:var(--radius)}.btn svg{width:18px;height:18px;flex:none}.field{display:flex;flex-direction:column;gap:6px}.field>label{font-size:12.5px;font-weight:600;color:var(--text-dim)}.input,.select,.textarea{width:100%;min-height:46px;padding:11px 13px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);outline:none;font-size:16px;transition:border-color .15s}.input:focus,.select:focus,.textarea:focus{border-color:var(--gold)}.textarea{min-height:92px;resize:vertical;line-height:1.5}.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239aa6b4' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:17px;padding-right:38px}.price-input{font-size:26px;font-weight:700;min-height:62px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}input[type=color]{width:46px;height:46px;padding:3px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-2);cursor:pointer}input[type=range]{width:100%;height:34px;appearance:none;background:transparent;cursor:pointer}input[type=range]::-webkit-slider-runnable-track{height:5px;border-radius:3px;background:var(--surface-3)}input[type=range]::-webkit-slider-thumb{appearance:none;width:24px;height:24px;margin-top:-9.5px;border-radius:50%;background:var(--gold);border:2px solid #1a1206;box-shadow:var(--shadow-sm)}input[type=range]::-moz-range-track{height:5px;border-radius:3px;background:var(--surface-3)}input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--gold);border:2px solid #1a1206}.switch{position:relative;width:50px;height:30px;flex:none;border-radius:15px;background:var(--surface-3);border:1px solid var(--border-strong);cursor:pointer;transition:background .18s}.switch[data-on=true]{background:var(--gold);border-color:var(--gold-deep)}.switch:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .18s}.switch[data-on=true]:after{transform:translate(20px)}.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{flex:none;min-height:38px;padding:0 14px;border-radius:19px;border:1px solid var(--border);background:var(--surface-2);color:var(--text-dim);font-size:13.5px;font-weight:600;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}.chip[data-active=true]{background:color-mix(in srgb,var(--gold) 18%,transparent);border-color:var(--gold);color:var(--gold-soft)}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:99px;font-size:11.5px;font-weight:700;letter-spacing:.02em;text-transform:uppercase}.badge-success{background:color-mix(in srgb,var(--success) 18%,transparent);color:var(--success)}.badge-danger{background:color-mix(in srgb,var(--danger) 18%,transparent);color:var(--danger)}.badge-warning{background:color-mix(in srgb,var(--warning) 18%,transparent);color:var(--warning)}.badge-neutral{background:var(--surface-3);color:var(--text-dim)}.alert{display:flex;gap:10px;padding:12px 14px;border-radius:var(--radius);font-size:14px;line-height:1.45;border:1px solid}.alert svg{width:18px;height:18px;flex:none;margin-top:1px}.alert-error{background:color-mix(in srgb,var(--danger) 12%,transparent);border-color:color-mix(in srgb,var(--danger) 40%,transparent);color:#ffc4c9}.alert-warning{background:color-mix(in srgb,var(--warning) 12%,transparent);border-color:color-mix(in srgb,var(--warning) 40%,transparent);color:#ffdda8}.alert-success{background:color-mix(in srgb,var(--success) 12%,transparent);border-color:color-mix(in srgb,var(--success) 40%,transparent);color:#b6f0d4}.alert-info{background:var(--surface-2);border-color:var(--border);color:var(--text-dim)}.toasts{position:fixed;left:12px;right:12px;bottom:calc(var(--tabbar-h) + var(--safe-bottom) + 12px);z-index:300;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{pointer-events:auto;padding:12px 14px;border-radius:var(--radius);background:var(--surface-3);border:1px solid var(--border-strong);box-shadow:var(--shadow);font-size:14px;animation:toast-in .2s ease-out}.toast[data-kind=error]{background:#3a1a1e;border-color:color-mix(in srgb,var(--danger) 50%,transparent)}.toast[data-kind=success]{background:#14301f;border-color:color-mix(in srgb,var(--success) 50%,transparent)}@keyframes toast-in{0%{opacity:0;transform:translateY(10px)}}.sheet-backdrop{position:fixed;inset:0;z-index:200;background:#0000008c;animation:fade-in .18s}@keyframes fade-in{0%{opacity:0}}.sheet{position:fixed;left:0;right:0;bottom:0;z-index:201;max-height:86dvh;display:flex;flex-direction:column;background:var(--surface);border-top-left-radius:20px;border-top-right-radius:20px;border-top:1px solid var(--border-strong);box-shadow:var(--shadow-lg);animation:sheet-up .22s cubic-bezier(.22,1,.36,1);padding-bottom:var(--safe-bottom)}@keyframes sheet-up{0%{transform:translateY(100%)}}.sheet-grip{width:38px;height:4px;border-radius:2px;background:var(--border-strong);margin:9px auto 3px;flex:none}.sheet-head{display:flex;align-items:center;gap:10px;padding:6px 16px 10px;border-bottom:1px solid var(--border);flex:none}.sheet-head h3{font-size:16px;flex:1}.sheet-body{padding:14px 16px 18px;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.list-item{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius)}.list-item+.list-item{margin-top:8px}.list-item[data-active=true]{border-color:var(--gold);background:color-mix(in srgb,var(--gold) 10%,var(--surface-2))}.list-item>svg,.layer-row>svg{width:20px;height:20px;flex:none;color:var(--text-faint)}.list-title{font-weight:600;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thumb{width:46px;height:58px;flex:none;border-radius:7px;object-fit:cover;background:var(--surface-3);border:1px solid var(--border)}.empty{text-align:center;padding:44px 20px;color:var(--text-faint)}.empty h3{color:var(--text-dim);font-size:16px;margin-bottom:6px}.empty svg{width:44px;height:44px;opacity:.35;margin-bottom:12px}.spinner{width:17px;height:17px;border:2.2px solid rgb(255 255 255 / .25);border-top-color:currentColor;border-radius:50%;animation:spin .7s linear infinite;flex:none}@keyframes spin{to{transform:rotate(360deg)}}.loading-screen{display:flex;align-items:center;justify-content:center;min-height:100dvh;color:var(--text-dim);gap:10px}.editor{display:flex;flex-direction:column;height:100dvh;overflow:hidden}.editor-top{display:flex;align-items:center;gap:8px;flex:none;height:calc(52px + var(--safe-top));padding:var(--safe-top) 10px 0;background:var(--surface);border-bottom:1px solid var(--border)}.editor-title{flex:1;min-width:0;font-size:15px;font-weight:600;background:transparent;border:none;outline:none;padding:6px 4px;border-radius:6px}.editor-title:focus{background:var(--surface-2)}.editor-stage{flex:1;min-height:0;position:relative;background:repeating-conic-gradient(#191d23 0% 25%,#15191e 0% 50%) 50% / 22px 22px;overflow:hidden;touch-action:none;overscroll-behavior:none;display:flex;align-items:center;justify-content:center}.stage-host{position:relative;box-shadow:var(--shadow-lg)}.zoom-pill{position:absolute;top:10px;right:10px;z-index:5;display:flex;align-items:center;gap:2px;background:color-mix(in srgb,var(--surface) 90%,transparent);border:1px solid var(--border);border-radius:20px;padding:3px;backdrop-filter:blur(8px)}.zoom-pill button{width:34px;height:34px;border:none;background:transparent;color:var(--text-dim);border-radius:50%;cursor:pointer;display:grid;place-items:center}.zoom-pill span{font-size:11.5px;font-weight:650;color:var(--text-dim);min-width:38px;text-align:center;font-variant-numeric:tabular-nums}.editor-toolbar{flex:none;background:var(--surface);border-top:1px solid var(--border);padding-bottom:var(--safe-bottom)}.tool-scroll{display:flex;gap:4px;overflow-x:auto;padding:8px;scrollbar-width:none}.tool-scroll::-webkit-scrollbar{display:none}.tool-btn{flex:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-width:62px;min-height:56px;padding:6px 8px;border:none;background:transparent;color:var(--text-dim);font-size:10.5px;font-weight:600;border-radius:10px;cursor:pointer}.tool-btn:active{background:var(--surface-2)}.tool-btn[data-active=true]{background:color-mix(in srgb,var(--gold) 16%,transparent);color:var(--gold-soft)}.tool-btn:disabled{opacity:.35}.tool-btn svg{width:21px;height:21px}.props-group+.props-group{margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.props-label{font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-faint);margin-bottom:8px}.slider-row{display:grid;grid-template-columns:1fr 54px;align-items:center;gap:10px}.slider-row output{font-size:13px;font-variant-numeric:tabular-nums;color:var(--text-dim);text-align:right}.seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:3px;padding:3px;background:var(--surface-2);border:1px solid var(--border);border-radius:10px}.seg button{min-height:38px;border:none;background:transparent;color:var(--text-dim);border-radius:7px;font-weight:600;font-size:13.5px;cursor:pointer;display:grid;place-items:center}.seg button[data-active=true]{background:var(--surface-3);color:var(--text)}.seg svg{width:17px;height:17px}.effect-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}.effect-tile{height:58px;border-radius:10px;border:1px solid var(--border);background:#2a2f37;color:#fff;font-size:17px;font-weight:800;cursor:pointer;display:grid;place-items:center;overflow:hidden}.effect-tile[data-active=true]{border-color:var(--gold);box-shadow:0 0 0 1.5px var(--gold)}.effect-tile small{display:block;font-size:9.5px;font-weight:600;opacity:.75;margin-top:2px;letter-spacing:.03em}.var-grid{display:flex;flex-wrap:wrap;gap:6px}.var-chip{padding:7px 11px;border-radius:8px;border:1px dashed var(--border-strong);background:var(--surface-2);color:var(--gold-soft);font-size:12px;font-weight:650;font-family:ui-monospace,SF Mono,Menlo,monospace;cursor:pointer}.var-chip:active{background:var(--surface-3)}.layer-row{display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);cursor:pointer}.layer-row+.layer-row{margin-top:6px}.layer-row[data-active=true]{border-color:var(--gold);background:color-mix(in srgb,var(--gold) 12%,var(--surface-2))}.layer-row .name{flex:1;min-width:0;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.icon-btn{width:38px;height:38px;display:grid;place-items:center;border:none;background:transparent;color:var(--text-faint);border-radius:8px;cursor:pointer;flex:none}.icon-btn:active{background:var(--surface-3)}.icon-btn[data-on=true]{color:var(--gold)}.icon-btn svg{width:18px;height:18px}.price-tiles{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.price-tile{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px}.price-tile .label{font-size:11.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--text-faint);margin-bottom:6px}.preview-frame{width:100%;border-radius:var(--radius);border:1px solid var(--border);background:#000;display:block}@media(min-width:900px){.editor{display:grid;grid-template-columns:274px 1fr 330px;grid-template-rows:auto 1fr;grid-template-areas:"top top top" "left stage right"}.editor-top{grid-area:top}.editor-stage{grid-area:stage}.editor-rail-left{grid-area:left;border-right:1px solid var(--border);background:var(--surface);overflow-y:auto;padding:14px}.editor-rail-right{grid-area:right;border-left:1px solid var(--border);background:var(--surface);overflow-y:auto;padding:14px}.editor-toolbar{display:none}.desktop-hidden{display:none!important}}@media(max-width:899px){.mobile-hidden{display:none!important}.editor-rail-left,.editor-rail-right{display:none}}@media(min-width:700px){.page{padding:22px 20px 30px}.tabbar{grid-auto-columns:minmax(0,120px);justify-content:center}}.row-icon{width:26px;height:26px;flex:none;color:var(--accent)}.login-mark{width:32px;height:32px}