:root{--bg: #0b0d10;--bg-2: #111419;--panel: #15191f;--panel-2: #1b2028;--line: #38424e;--line-bright: #6ee7dc;--text: #f4f0e8;--muted: #a8b0b8;--cyan: #55d6cb;--lime: #9bd86f;--coral: #ff6b5f;--gold: #d8b45f;--violet: #a98cff;color:var(--text);background:linear-gradient(90deg,rgba(85,214,203,.05) 1px,transparent 1px),linear-gradient(180deg,rgba(216,180,95,.035) 1px,transparent 1px),var(--bg);background-size:34px 34px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(140deg,rgba(85,214,203,.08),transparent 34%),linear-gradient(250deg,rgba(255,107,95,.055),transparent 42%),var(--bg)}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.app-header{position:sticky;top:0;z-index:10;display:grid;grid-template-columns:minmax(150px,1fr) auto auto;align-items:center;gap:12px;min-height:64px;padding:11px 24px;border-bottom:1px solid var(--line);background:#0d1014f5;box-shadow:0 14px 34px #00000047}.app-header:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),var(--gold),transparent)}.brand-button,.nav-link,.icon-button,.primary-button{color:var(--text);background:transparent;border:0}.brand-button{justify-self:start;padding:0;font-size:18px;font-weight:900;letter-spacing:0}.nav-links{display:flex;align-items:center;gap:6px}.nav-link{min-height:38px;padding:8px 12px;border:1px solid transparent;color:var(--muted);font-size:13px;font-weight:800;text-transform:uppercase}.nav-link:hover,.nav-link.active{border-color:var(--cyan);background:#55d6cb1a;color:var(--text)}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px}.icon-button:hover{color:var(--cyan)}.icon-button.bordered{border:1px solid 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p{margin-bottom:0;color:var(--muted);font-weight:700}.habit-table,.log-list{display:grid}.habit-row,.log-row{display:grid;grid-template-columns:1fr 120px 120px;align-items:center;gap:14px;min-height:58px;padding:12px 18px;border-top:1px solid var(--line)}.habit-row.header{min-height:42px;color:var(--muted);font-size:12px;font-weight:900;text-transform:uppercase}.habit-row strong{color:var(--text);font-size:21px}.habit-name{display:flex;align-items:center;min-width:0;gap:10px;font-weight:800}.habit-icon{flex:0 0 auto;width:32px;height:32px;padding:6px;border:1px solid rgba(85,214,203,.6);background:#55d6cb14;color:var(--cyan)}.date-toolbar,.calendar-heading{padding:16px}.date-title{display:grid;justify-items:center;gap:8px;text-align:center}.date-title h1,.calendar-heading h1{font-size:40px}input{min-height:40px;padding:8px 10px;border:1px solid var(--line);background:#0f1217;color:var(--text)}input:focus,button:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}.log-row{grid-template-columns:minmax(150px,1fr) minmax(280px,420px)}.segmented-control{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:#0f1217}.segmented-control button{min-height:42px;border:0;border-right:1px solid var(--line);background:transparent;color:var(--muted);font-weight:800}.segmented-control button:hover{color:var(--text)}.segmented-control button:last-child{border-right:0}.segmented-control .selected{background:var(--violet);color:#090b0f}.segmented-control .state-abstained.selected{background:var(--lime)}.segmented-control .state-slipped.selected{background:var(--coral)}.primary-button{min-height:44px;padding:0 18px;border:1px solid var(--cyan);background:var(--cyan);color:#071012;font-weight:900;box-shadow:0 0 20px 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var(--line)}.weekday{padding:8px;background:#0f1217;color:var(--cyan);font-size:12px;font-weight:900;text-align:center;text-transform:uppercase}.calendar-day{display:grid;align-content:start;gap:12px;min-height:118px;padding:10px;border-top:0;border-left:0;background:linear-gradient(180deg,#1b2028f2,#111419fa),var(--panel);color:var(--text);text-align:left}.calendar-day:hover{background:#55d6cb1a}.calendar-day.outside{color:#747f89;background:#101319}.day-number{font-size:20px;font-weight:900}.mini-statuses{display:grid;grid-template-columns:repeat(5,minmax(10px,1fr));gap:5px}.mini-status{aspect-ratio:1;border:1px solid var(--line);background:#0b0d10}.mini-status.abstained{border-color:var(--lime);background:var(--lime)}.mini-status.slipped{border-color:var(--coral);background:var(--coral)}.mini-status.not_logged{background:#0b0d10}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-panel{display:grid;gap:14px;width:min(420px,100%);padding:24px;border:1px 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