:root { --bg:#f7f9fd;--surface:#fff;--surface2:#f0f4fa;--ink:#182339;--muted:#738096;--line:#e6ebf2;--primary:#526cc8;--primarydark:#4057b2;--accent:#e8edff;--green:#247c69;--greenbg:#e7f6ef;--danger:#af4452;--shadow:0 12px 40px rgba(37,56,93,.065);color-scheme:light; }
:root[data-theme=dark] { --bg:#121925;--surface:#1d2839;--surface2:#263348;--ink:#f5f7fb;--muted:#a3aec0;--line:#354154;--primary:#9dadff;--primarydark:#bec8ff;--accent:#2e3b60;--green:#82d9bb;--greenbg:#203c38;--danger:#ffa1ab;--shadow:0 12px 45px rgba(0,0,0,.16);color-scheme:dark; }
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.42;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--primary);outline-offset:2px}input,textarea{color:var(--ink)}.app-wrap{width:min(100%,580px);margin:auto;min-height:100vh;padding:25px 19px max(96px,env(safe-area-inset-bottom))}.header{display:flex;gap:12px;align-items:center;justify-content:space-between;margin:2px 0 22px}.brand{display:flex;align-items:center;gap:12px}.brand-icon{background:#ecf0ff;border-radius:17px;width:52px;height:52px;display:grid;place-items:center;flex:none}.brand-icon svg{width:28px;height:28px;fill:none;stroke:#596ec3;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.brand h1{font-size:24px;line-height:1.2;letter-spacing:-.7px;margin:0}.eyebrow{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.3px}.icon-btn{border:1px solid var(--line);background:var(--surface);border-radius:13px;display:grid;place-items:center;width:41px;height:41px;color:var(--ink)}.icon-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8}.head-actions{display:flex;gap:7px;align-items:center}.status{display:flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:700;margin:0 0 18px}.status .dot{width:8px;height:8px;border-radius:50%;background:currentColor}.status.off{color:var(--danger)}.demo-banner{border:1px solid #efd89c;background:#fff8e5;color:#73571f;border-radius:14px;padding:12px 13px;font-size:13px;margin:0 0 16px;line-height:1.45}.demo-banner strong{display:block;margin-bottom:2px}.hero{border-radius:23px;background:linear-gradient(125deg,#5068b9,#8194d9);color:#fff;padding:25px 24px 22px;position:relative;overflow:hidden;box-shadow:0 17px 32px rgba(70,91,172,.18)}.hero::after{content:"";position:absolute;right:-40px;top:-60px;width:230px;height:230px;border-radius:50%;border:42px solid rgba(255,255,255,.08)}.hero .sub{font-size:14px;opacity:.85;position:relative}.hero .main-number{font-size:43px;font-weight:800;letter-spacing:-1px;margin:3px 0 0;line-height:1.3;position:relative;font-variant-numeric:tabular-nums}.hero .suffix{font-size:18px;opacity:.9;margin-left:5px;font-weight:500}.hero .hero-foot{border-top:1px solid #ffffff35;padding-top:14px;margin-top:16px;display:flex;justify-content:space-between;gap:12px;position:relative}.hero .hero-foot span{font-size:12px;opacity:.88}.hero .hero-foot strong{display:block;font-size:15px;margin-top:4px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.metric{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}.metric small{display:block;color:var(--muted);font-size:12px}.metric strong{font-size:25px;letter-spacing:-.6px;display:block;margin:6px 0 1px;line-height:1.24;font-variant-numeric:tabular-nums}.metric .hint{font-size:12px;color:var(--muted)}.section{margin-top:27px}.section-title{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin:0 0 13px}.section-title h2{margin:0;font-size:18px;letter-spacing:-.4px}.section-title span{font-size:12px;color:var(--muted)}.card{border-radius:20px;background:var(--surface);border:1px solid var(--line);padding:19px;box-shadow:var(--shadow)}.input-label{font-weight:700;font-size:13px;margin:0 0 8px;display:block}.amount-row{display:grid;grid-template-columns:52px 1fr 52px;align-items:center;gap:8px;margin:12px 0 17px}.amount-btn{height:52px;border:1px solid var(--line);border-radius:16px;background:var(--surface2);color:var(--ink);font-size:26px}.amount-control{display:flex;justify-content:center;align-items:baseline;gap:5px}.amount-input{min-width:1px;width:120px;text-align:right;font-size:39px;font-weight:800;letter-spacing:-1px;border:0;background:transparent;outline:0!important;font-variant-numeric:tabular-nums;appearance:textfield}.amount-control span{color:var(--muted);font-size:17px}.presets{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:20px}.chip{border:1px solid var(--line);border-radius:12px;background:var(--surface2);padding:10px 3px;color:var(--ink);font-weight:650;font-size:13px}.chip.active{background:var(--accent);border-color:var(--primary);color:var(--primarydark)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{width:100%;background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:12px 13px;font-size:14px;min-height:46px}.field::placeholder{color:var(--muted)}.field-wrap{margin:0 0 15px}.field-wrap .input-label{margin:0 0 7px}.form-note{margin:13px 0 0}.btn{min-height:48px;border:0;border-radius:14px;padding:12px 17px;background:var(--primary);color:#fff;font-weight:700;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:9px;text-decoration:none}.btn.full{width:100%}.btn.ghost{background:var(--surface2);color:var(--ink);border:1px solid var(--line)}.btn.danger{background:var(--danger);color:#fff}.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.small-link{border:0;background:none;color:var(--primarydark);font-weight:700;padding:7px 0;font-size:13px}.feed-list{display:flex;flex-direction:column;gap:9px}.feed{border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:14px 15px;display:grid;grid-template-columns:45px 1fr auto;gap:10px;align-items:center}.feed-icon{width:44px;height:44px;display:grid;place-items:center;background:var(--accent);border-radius:15px;color:var(--primarydark)}.feed-icon svg{width:22px;height:22px;stroke:currentColor;stroke-width:1.7;fill:none}.feed-top{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.feed-top strong{font-size:16px}.feed-top span{font-size:13px;color:var(--muted)}.feed-detail{font-size:12px;color:var(--muted);margin-top:2px}.feed-note{font-size:13px;overflow-wrap:anywhere;margin-top:5px}.feed-actions{display:flex;gap:2px}.mini-btn{width:32px;height:32px;display:grid;place-items:center;border:0;background:transparent;color:var(--muted);border-radius:9px}.mini-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8}.empty{border:1px dashed var(--line);background:var(--surface);border-radius:17px;padding:28px 16px;text-align:center;color:var(--muted);font-size:14px}.empty .empty-icon{font-size:30px;margin-bottom:7px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:color-mix(in srgb,var(--surface) 94%,transparent);border-top:1px solid var(--line);padding:11px 15px max(11px,env(safe-area-inset-bottom));display:flex;justify-content:space-evenly;gap:7px;z-index:40;backdrop-filter:blur(14px)}.nav-btn{border:0;background:transparent;color:var(--muted);display:grid;justify-items:center;gap:4px;min-width:88px;padding:5px 13px;font-size:11px;font-weight:700;border-radius:12px}.nav-btn.active{color:var(--primarydark);background:var(--accent)}.nav-btn svg{width:21px;height:21px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}.tab-switch{display:flex;gap:5px;padding:5px;border-radius:14px;background:var(--surface2);margin:4px 0 19px}.tab-switch button{flex:1;border:none;background:transparent;padding:10px;border-radius:11px;color:var(--muted);font-size:13px;font-weight:750}.tab-switch .active{background:var(--surface);color:var(--ink);box-shadow:0 2px 10px #0001}.day-heading{margin:22px 0 10px;font-size:13px;color:var(--muted);font-weight:800}.day-total{float:right;color:var(--ink)}.settings-block{margin-bottom:15px}.settings-block h3{margin:0 0 8px;font-size:16px}.settings-block p{margin:0 0 15px;color:var(--muted);font-size:13px;line-height:1.55}.invite-box{word-break:break-all;background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:12px;font-size:12px;margin:12px 0;user-select:all}.member-list{display:flex;flex-direction:column;gap:9px}.member{padding:10px 0;display:flex;align-items:center;gap:10px}.avatar{width:35px;height:35px;display:grid;place-items:center;border-radius:50%;background:var(--accent);color:var(--primarydark);font-weight:800}.member small{display:block;color:var(--muted)}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px 18px}.auth-shell{width:min(100%,410px)}.auth-brand{margin:0 auto 24px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:11px;text-align:center}.auth-brand .brand-icon{width:70px;height:70px}.auth-brand h1{font-size:27px;letter-spacing:-.5px;margin:0}.auth-brand p{color:var(--muted);font-size:14px;margin:0}.auth-box{background:var(--surface);border:1px solid var(--line);border-radius:21px;padding:23px;box-shadow:var(--shadow)}.auth-box h2{font-size:20px;margin:0 0 5px}.auth-box .intro{font-size:13px;color:var(--muted);margin:0 0 18px}.auth-box .field-wrap{margin-bottom:13px}.auth-switch{margin-top:17px;text-align:center;font-size:13px;color:var(--muted)}.error{background:#ffe8e8;color:#912c3c;border-radius:11px;padding:11px;font-size:13px;margin:10px 0 15px}.success{background:var(--greenbg);color:var(--green);border-radius:11px;padding:11px;font-size:13px;margin:10px 0 15px}.toast{position:fixed;left:50%;bottom:95px;transform:translateX(-50%) translateY(20px);border-radius:14px;color:#fff;background:#26354c;padding:12px 17px;font-size:13px;z-index:100;box-shadow:0 10px 30px #0003;opacity:0;pointer-events:none;transition:.2s;max-width:calc(100vw - 32px);text-align:center}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.loading-screen{height:100vh;display:grid;align-content:center;justify-items:center;color:var(--muted);gap:9px}.loader{width:33px;height:33px;border:3px solid var(--line);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.edit-info{background:var(--accent);color:var(--primarydark);font-size:13px;border-radius:11px;padding:10px 12px;margin-bottom:16px}.subtle{color:var(--muted);font-size:13px}.gap-10{height:10px}.pad-top{margin-top:16px}.right{text-align:right}.separator{border:0;border-top:1px solid var(--line);margin:17px 0}.waiting{text-align:center;margin:20px 0;font-size:13px;color:var(--muted)}
@media(max-width:360px){.app-wrap{padding-left:12px;padding-right:12px}.brand h1{font-size:22px}.hero{padding:20px}.metric{padding:13px}.feed{grid-template-columns:38px 1fr auto;gap:7px;padding:12px}.feed-icon{width:38px;height:38px}.amount-input{width:95px}}
@media(min-width:700px){.bottom-nav{width:min(580px,100%);margin:auto;border-left:1px solid var(--line);border-right:1px solid var(--line);border-radius:20px 20px 0 0}.app-wrap{padding-top:35px}}
/* Intrinsic sizing fixes: children may shrink, text wraps; no page overflow clipping. */
html,body{width:100%;min-width:0}.app-wrap,.auth-shell,.auth-box,.card,.field-wrap,.brand,.brand>div,.feed>div,.metric{min-width:0;max-width:100%}input,textarea,select{min-width:0;max-width:100%}button{white-space:normal;overflow-wrap:anywhere}p,small,.feed-detail,.member,.status{overflow-wrap:anywhere}.field{font-size:16px}.header{gap:8px}.brand{gap:9px}.brand-icon{width:44px;height:44px}.eyebrow{font-size:10px;letter-spacing:.2px}.head-actions{flex-shrink:0}.icon-btn{width:44px;height:44px}.app-wrap{padding-top:16px}.header{margin-bottom:12px}.hero{overflow:visible;padding:18px}.hero::after{display:none}.last-line{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px;margin-top:6px}.last-line strong{font-size:27px}.last-line span{font-size:25px;font-weight:700}.hero p{margin:6px 0 0;font-size:14px}.timer-card{margin-top:12px;padding:15px}.timer-label{font-size:13px;color:var(--muted)}.countdown{display:block;font-size:31px;font-variant-numeric:tabular-nums}.countdown small{font-size:13px}.timer-card p{margin:3px 0 8px;font-size:13px}.timer-card>small{font-size:11px;color:var(--muted);display:block}.today-line{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px;margin:16px 0 12px}.today-line strong{font-size:25px;margin-left:auto}.today-line small{flex-basis:100%;color:var(--muted)}.primary-entry{min-height:54px;font-size:17px}.section{margin-top:20px}.section-title{flex-wrap:wrap}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metric strong{font-size:23px;overflow-wrap:anywhere}.amount-row{grid-template-columns:48px minmax(0,1fr) 48px;gap:6px}.amount-control{min-width:0}.amount-input{width:100%;min-width:0;font-size:32px;padding:0}.amount-control span{flex-shrink:0;font-size:16px}.amount-btn{height:48px}.presets{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}.chip{min-height:44px}.form-row{grid-template-columns:repeat(2,minmax(0,1fr))}.feed{grid-template-columns:36px minmax(0,1fr);gap:8px;padding:12px}.feed-icon{width:36px;height:40px}.feed-actions{grid-column:2;justify-content:flex-end;gap:8px}.mini-btn{width:44px;height:44px;background:var(--surface2)}.bottom-nav{padding-left:8px;padding-right:8px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px}.nav-btn{min-width:0;padding:5px 2px;min-height:48px;font-size:10px}.tab-switch{flex-wrap:wrap}.tab-switch button{min-width:0;flex:1 1 70px;padding:10px 5px;min-height:44px}.day-heading{display:flex;flex-wrap:wrap;gap:4px;justify-content:space-between}.day-total{float:none}.auth-page{grid-template-columns:minmax(0,1fr)}.auth-box{width:100%}.check-label{display:flex;align-items:flex-start;gap:10px;margin:16px 0;min-height:44px}.check-label input{width:22px;height:22px;flex-shrink:0}.week-chart{padding:14px}.chart-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px 10px;margin:0 0 15px;font-size:12px}.chart-row>span{grid-column:1/-1}.bar-track{height:18px;background:var(--surface2);border-radius:5px;min-width:0}.bar{display:block;height:100%;background:var(--primary);border-radius:5px}.bar.partial{opacity:.6}.chart-row strong{font-size:12px}.forecast-value{font-size:22px}details summary{cursor:pointer;min-height:44px;padding-top:10px}input[type=datetime-local]{display:block;width:100%;min-width:0;appearance:none;-webkit-appearance:none}input[type=datetime-local]::-webkit-date-and-time-value{text-align:left;min-width:0}input[type=datetime-local]::-webkit-datetime-edit{padding:0}.card:focus-within{scroll-margin-bottom:90px}@media(max-width:360px){.hero{padding:15px}.card{padding:14px}.metric{padding:12px}.last-line strong{font-size:24px}.brand h1{font-size:23px}.feed-detail{font-size:12px}.auth-box{padding:18px}.bottom-nav .nav-btn{font-size:9px}}

.machine-presets{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:10px}.machine-presets .chip{min-height:48px;font-size:16px}