:root{--bg: #0b1120;--surface: #131c31;--surface-2: #1b2540;--surface-3: #222e4f;--border: #253150;--text: #e8edf7;--muted: #8d9ab8;--accent: #6366f1;--accent-soft: rgba(99, 102, 241, .14);--success: #22c55e;--danger: #ef4444;--radius: 14px;--sidebar-w: 248px;--content-max: 1180px;color-scheme:dark}:root[data-theme=light],html[data-theme=light]{--bg: #f5f7fb;--surface: #ffffff;--surface-2: #eef1f8;--surface-3: #e3e8f3;--border: #dde3ef;--text: #16203a;--muted: #64708c;--accent-soft: rgba(99, 102, 241, .1);color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;color:inherit}.shell{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;border-right:1px solid var(--border);background:var(--surface);display:flex;flex-direction:column;padding:20px 14px;gap:6px}.brand{display:flex;align-items:center;gap:10px;padding:4px 10px 18px;font-weight:700;font-size:1.05rem;letter-spacing:-.01em}.brand .logo{width:32px;height:32px;border-radius:9px;background:var(--accent);display:grid;place-items:center;font-size:1rem;flex-shrink:0}.nav-item{display:flex;align-items:center;gap:11px;padding:10px 12px;border:none;background:none;cursor:pointer;border-radius:10px;color:var(--muted);font-weight:600;font-size:.92rem;text-align:left;width:100%;transition:background .12s,color .12s}.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item.active{background:var(--accent-soft);color:var(--accent)}.nav-item .ico{font-size:1.1rem;width:22px;text-align:center}.nav-item .count{margin-left:auto;font-size:.75rem;font-weight:700;background:var(--surface-2);color:var(--muted);padding:1px 8px;border-radius:999px}.nav-item.active .count{background:var(--accent);color:#fff}.sidebar-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px}.sidebar .btn.primary{width:100%;justify-content:center}.content{min-width:0;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 90%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:18px 32px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.topbar h1{margin:0;font-size:1.4rem;font-weight:700;letter-spacing:-.02em}.topbar .sub{color:var(--muted);font-size:.85rem}.topbar .actions{margin-left:auto;display:flex;align-items:center;gap:8px}.page{padding:26px 32px 60px;max-width:var(--content-max);width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.stack{display:flex;flex-direction:column;gap:10px}.row{display:flex;align-items:center;gap:12px}.grow{flex:1;min-width:0}.muted{color:var(--muted)}.small{font-size:.82rem}h2.section-title{font-size:.75rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:28px 0 12px;font-weight:700}h2.section-title:first-child{margin-top:0}.btn{border:1px solid var(--border);background:var(--surface-2);border-radius:10px;padding:8px 14px;cursor:pointer;font-weight:600;font-size:.88rem;display:inline-flex;align-items:center;gap:7px;transition:background .12s,border-color .12s;white-space:nowrap}.btn:hover:not(:disabled){background:var(--surface-3)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover:not(:disabled){filter:brightness(1.08)}.btn.danger{background:transparent;border-color:var(--danger);color:var(--danger)}.btn.danger:hover:not(:disabled){background:#ef44441a}.btn.ghost{background:transparent}.btn.ghost:hover:not(:disabled){background:var(--surface-2)}.btn.icon{padding:0;width:36px;height:36px;justify-content:center}.btn:disabled{opacity:.45;cursor:not-allowed}.habit-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(340px,100%),1fr));gap:12px;align-items:start}.habit-grid>*,.stat-grid>*,.summary-bar>*{min-width:0}.habit{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:var(--radius);padding:14px 16px;min-width:0;overflow-wrap:anywhere;transition:border-color .12s,background .12s}.habit.clickable{cursor:pointer}.habit.clickable:hover{background:var(--surface-2)}.habit.done{opacity:.6}.habit.done .habit-name{text-decoration:line-through}.habit-icon{font-size:1.4rem;width:32px;text-align:center;flex-shrink:0}.habit-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.habit-meta{color:var(--muted);font-size:.8rem;min-width:0;overflow-wrap:anywhere}.check{width:30px;height:30px;border-radius:50%;border:2px solid var(--border);background:transparent;display:grid;place-items:center;cursor:pointer;flex-shrink:0;font-size:.9rem;transition:all .14s}.check:hover{border-color:var(--success)}.check.done{background:var(--success);border-color:var(--success);color:#fff}.slots{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.slot{border:1px solid var(--border);background:var(--surface-2);border-radius:999px;padding:4px 12px;font-size:.78rem;cursor:pointer;font-weight:600;transition:all .12s}.slot:hover{border-color:var(--success)}.slot.done{background:var(--success);border-color:var(--success);color:#fff}.progress{height:7px;background:var(--surface-2);border-radius:999px;overflow:hidden}.progress>div{height:100%;background:var(--success);transition:width .3s}.ring{transform:rotate(-90deg);flex-shrink:0}.ring circle{fill:none;stroke-width:8;stroke-linecap:round}.summary-bar{display:grid;grid-template-columns:auto repeat(3,minmax(0,1fr));gap:22px;align-items:center;margin-bottom:22px}.summary-bar .metric .value{font-size:1.5rem;font-weight:700;letter-spacing:-.02em}.summary-bar .metric .label{color:var(--muted);font-size:.78rem}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.stat .value{font-size:1.75rem;font-weight:700;letter-spacing:-.02em}.stat .label{color:var(--muted);font-size:.78rem}.heatmap{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,1fr);gap:3px;overflow-x:auto;padding-bottom:6px}.heat-cell{width:14px;height:14px;border-radius:3px;background:var(--surface-2)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}.field>label{font-size:.8rem;font-weight:600;color:var(--muted)}.field .hint{font-size:.76rem;color:var(--muted)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field-row .field{margin-bottom:18px}input[type=text],input[type=number],input[type=date],input[type=time],select,textarea{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:9px 11px;width:100%}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}textarea{resize:vertical;min-height:68px}.chips{display:flex;flex-wrap:wrap;gap:7px}.chip{border:1px solid var(--border);background:var(--surface-2);border-radius:999px;padding:6px 13px;cursor:pointer;font-size:.84rem;font-weight:600;transition:all .12s}.chip:hover{border-color:var(--accent)}.chip.active{background:var(--accent);border-color:var(--accent);color:#fff}.swatches{display:flex;flex-wrap:wrap;gap:8px}.swatch{width:30px;height:30px;border-radius:50%;border:3px solid transparent;cursor:pointer}.swatch.active{border-color:var(--text)}.icon-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:6px}.icon-btn{aspect-ratio:1;border:1px solid var(--border);background:var(--surface-2);border-radius:9px;font-size:1.1rem;cursor:pointer}.icon-btn:hover{border-color:var(--accent)}.icon-btn.active{background:var(--accent);border-color:var(--accent)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#050914a8;z-index:40;display:flex;align-items:center;justify-content:center;padding:24px}.modal{background:var(--bg);border:1px solid var(--border);width:100%;max-width:620px;max-height:88vh;border-radius:16px;display:flex;flex-direction:column;box-shadow:0 24px 60px #00000073}.modal-head{display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--border)}.modal-head h2{margin:0;font-size:1.05rem;flex:1}.modal-body{overflow-y:auto;padding:20px}.modal-foot{display:flex;gap:10px;justify-content:flex-end;padding:16px 20px;border-top:1px solid var(--border)}.empty{text-align:center;padding:64px 24px;color:var(--muted)}.empty .big{font-size:2.8rem;margin-bottom:10px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--danger);color:#fff;padding:10px 20px;border-radius:10px;z-index:50;font-size:.86rem;max-width:90vw;box-shadow:0 8px 24px #0000004d}.fab,.mobile-nav{display:none}@media(max-width:1080px){:root{--sidebar-w: 72px}.brand span.name,.nav-item span.text,.nav-item .count{display:none}.brand{justify-content:center;padding:4px 0 18px}.nav-item{justify-content:center;padding:11px 0}.sidebar .btn.primary span.text{display:none}.topbar,.page{padding-left:24px;padding-right:24px}}@media(max-width:760px){:root{--nav-h: 62px}body{font-size:16px}.shell{grid-template-columns:1fr}.sidebar{display:none}.content{padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom))}.topbar{padding:calc(env(safe-area-inset-top) + 14px) 16px 12px}.topbar h1{font-size:1.25rem}.topbar .actions{margin-left:0;width:100%}.page{padding:16px 16px 40px}.habit-grid{grid-template-columns:minmax(0,1fr)}.habit-name{white-space:normal;overflow:visible;overflow-wrap:anywhere}.summary-bar{grid-template-columns:auto 1fr;gap:14px 18px}.field-row{grid-template-columns:1fr;gap:0}.btn{min-height:44px;padding:10px 16px}.btn.icon{width:44px;height:44px}.chip{min-height:40px;padding:9px 15px}.slot{min-height:34px;padding:6px 14px}.check{width:34px;height:34px}input,select,textarea{min-height:46px}.modal-backdrop{align-items:flex-end;padding:0}.modal{max-width:100%;max-height:92vh;border-radius:18px 18px 0 0;border-bottom:none;animation:slide-up .22s ease-out}.modal-foot{padding-bottom:calc(16px + env(safe-area-inset-bottom))}.modal-foot .btn{flex:1;justify-content:center}@keyframes slide-up{0%{transform:translateY(100%)}}.fab{display:grid;place-items:center;position:fixed;right:16px;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 16px);width:54px;height:54px;border-radius:50%;background:var(--accent);color:#fff;border:none;font-size:1.6rem;cursor:pointer;z-index:30;box-shadow:0 8px 24px #6366f173}.mobile-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:25;background:color-mix(in srgb,var(--surface) 95%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.mobile-nav button{flex:1;background:none;border:none;cursor:pointer;height:var(--nav-h);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--muted);font-size:.68rem;font-weight:600}.mobile-nav button.active{color:var(--accent)}.mobile-nav button .ico{font-size:1.2rem;line-height:1}.toast{bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 16px)}}.boot{min-height:100vh;display:grid;place-items:center;color:var(--muted)}.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(1000px 500px at 50% -10%,var(--accent-soft),transparent 70%),var(--bg)}.login-card{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:32px 28px;text-align:center;box-shadow:0 20px 50px #00000047}.login-card h1{margin:0 0 4px;font-size:1.3rem;letter-spacing:-.02em}.login-card .field{text-align:left}.login-card .field>label{font-size:.78rem}.login-logo{width:52px;height:52px;margin:0 auto 14px;border-radius:14px;background:var(--accent);display:grid;place-items:center;font-size:1.5rem}.login-error{background:#ef44441f;border:1px solid var(--danger);color:var(--danger);border-radius:9px;padding:8px 12px;font-size:.84rem;margin-bottom:12px}