:root{--paper: #f7f4ec;--paper-warm: #fffdf6;--ink: #2b2a26;--ink-mut: #6b6459;--ink-dim: #9a9285;--accent: #2f4858;--stamp: #c1543a;--line: #d6cfbf;--heat-0: #efe8d7;--heat-1: #c8d1cf;--heat-2: #8ca4a8;--heat-3: #4d6f77;--heat-4: #2f4858;--font-serif: "Gowun Batang", "Noto Serif KR", "Noto Serif JP", "Noto Serif SC", "Fraunces", "Lora", serif;--font-sans: "Noto Sans KR", "Noto Sans JP", "Noto Sans SC", "Noto Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--r-1: 3px;--r-2: 6px;--r-3: 10px;--dur-fast: .16s;--dur-base: .26s;--ease: cubic-bezier(.2,.7,.2,1)}html[lang=ar],html[lang=he],html[lang=fa],html[lang=ur]{--font-serif: "Amiri", "Noto Naskh Arabic", "Noto Sans Arabic", serif;--font-sans: "Noto Sans Arabic", "Noto Sans", -apple-system, sans-serif}html[lang=hi]{--font-serif: "Tiro Devanagari Hindi", "Noto Serif Devanagari", serif;--font-sans: "Noto Sans Devanagari", "Noto Sans", sans-serif}html[lang=zh]{--font-serif: "Noto Serif SC", "Gowun Batang", serif;--font-sans: "Noto Sans SC", "Noto Sans", sans-serif}html[lang=ja]{--font-serif: "Noto Serif JP", "Gowun Batang", serif;--font-sans: "Noto Sans JP", "Noto Sans", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100%}body{background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,select,textarea{font:inherit;color:inherit}button{background:none;border:0;cursor:pointer}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.shell{min-height:100vh;display:flex;flex-direction:column;max-width:540px;margin:0 auto;padding:0 var(--sp-5) 80px;position:relative}.page-head{padding-block:var(--sp-6) var(--sp-3);border-block-end:1.5px solid var(--ink)}.page-head .date{font-family:var(--font-serif);font-size:24px;font-weight:700;letter-spacing:-.01em}.page-head .sub{font-size:12px;color:var(--ink-dim);margin-block-start:3px}.sec-label{font-family:var(--font-serif);font-size:13px;font-weight:700;color:var(--accent);margin-block:var(--sp-5) var(--sp-2);display:flex;justify-content:space-between;align-items:baseline}.sec-label small{font-family:var(--font-sans);font-size:11px;color:var(--ink-dim);font-weight:500}.stamp{float:inline-end;border:2px solid var(--stamp);color:var(--stamp);border-radius:8px;padding:0 9px;font-family:var(--font-serif);font-size:20px;font-weight:700;transform:rotate(-6deg);margin-block-start:-6px;transition:transform var(--dur-base) var(--ease)}.stamp.pop{animation:stamp-pop var(--dur-base) var(--ease)}@keyframes stamp-pop{0%{transform:rotate(-6deg) scale(1)}40%{transform:rotate(-4deg) scale(1.16)}to{transform:rotate(-6deg) scale(1)}}.rrow{display:flex;align-items:center;gap:var(--sp-3);padding-block:var(--sp-3);border-block-end:1px dashed var(--line);min-height:48px}.rrow:last-child{border-block-end:0}.rrow .cbx{inline-size:24px;block-size:24px;border-radius:4px;flex:0 0 auto;cursor:pointer}.rrow .body{flex:1;min-inline-size:0}.rrow .body b{display:block;font-size:14.5px;font-weight:500;color:var(--ink);letter-spacing:-.005em}.rrow.done .body b{color:var(--ink-dim);text-decoration:line-through;text-decoration-color:var(--stamp)}.rrow .body span{font-size:11px;color:var(--ink-dim)}.rrow .streak{font-family:var(--font-serif);font-size:15px;color:var(--accent);flex:0 0 auto;font-variant-numeric:tabular-nums}.heat{display:grid;gap:3px}.heat.mini{grid-template-columns:repeat(28,1fr)}.heat.big{grid-template-columns:repeat(12,1fr)}.heat i{aspect-ratio:1;border-radius:2px;background:var(--heat-0);display:block}.heat i:nth-child(3n){transform:rotate(1deg)}.heat i:nth-child(4n){transform:rotate(-1.5deg)}.heat i:nth-child(7n){transform:rotate(.8deg)}.heat i.l1{background:var(--heat-1)}.heat i.l2{background:var(--heat-2)}.heat i.l3{background:var(--heat-3)}.heat i.l4{background:var(--heat-4)}.heat i.today{outline:1.5px solid var(--stamp);outline-offset:1px}.heat-legend{display:flex;align-items:center;gap:4px;margin-top:4px;font-size:10px;color:var(--ink-dim)}.heat-legend i{inline-size:9px;block-size:9px;border-radius:2px;display:inline-block}.tabbar{position:fixed;inset-inline:0;inset-block-end:0;background:var(--paper-warm);border-block-start:1.5px solid var(--line);display:flex;justify-content:space-around;align-items:center;padding-block:8px 14px;z-index:10}.tabbar a{display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--ink-mut);font-family:var(--font-serif);font-size:11px;font-weight:700;padding:4px 12px;text-decoration:none;min-inline-size:60px;text-align:center}.tabbar a.on{color:var(--accent)}.tabbar a s{text-decoration:none;font-size:18px;line-height:1}.form{display:flex;flex-direction:column;gap:var(--sp-4)}.field{display:flex;flex-direction:column;gap:5px}.field label{font-family:var(--font-serif);font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.02em}.field input,.field select,.field textarea{border:1.5px solid var(--line);background:var(--paper-warm);border-radius:var(--r-2);padding:10px 12px;font-family:var(--font-sans);font-size:15px;color:var(--ink);outline:none;transition:border-color var(--dur-fast) var(--ease)}.field input:focus{border-color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;min-block-size:44px;padding-inline:var(--sp-5);background:var(--accent);color:var(--paper-warm);border-radius:var(--r-2);font-family:var(--font-serif);font-size:14px;font-weight:700;transition:transform var(--dur-fast) var(--ease),opacity var(--dur-fast)}.btn:hover{opacity:.92}.btn:active{transform:scale(.98)}.btn.ghost{background:transparent;color:var(--accent);border:1.5px solid var(--line)}.btn.danger{background:var(--stamp)}.btn.link{background:transparent;color:var(--accent);min-block-size:auto;padding:0;text-decoration:underline}.auth-page{min-block-size:100vh;display:flex;align-items:center;justify-content:center;padding:var(--sp-6);background:var(--paper)}.auth-card{inline-size:100%;max-inline-size:380px;background:var(--paper-warm);border:1.5px solid var(--line);border-radius:var(--r-3);padding:var(--sp-8) var(--sp-6)}.auth-card h1{font-family:var(--font-serif);font-size:28px;font-weight:700;letter-spacing:-.01em;margin-block-end:var(--sp-2)}.auth-card p.tag{color:var(--ink-mut);font-size:14px;margin-block-end:var(--sp-6)}.auth-swap{margin-block-start:var(--sp-5);text-align:center;font-size:13px;color:var(--ink-mut)}.toast{position:fixed;inset-inline:12px;inset-block-end:84px;background:var(--ink);color:var(--paper-warm);padding:12px 16px;border-radius:var(--r-2);font-size:13.5px;text-align:center;z-index:20;box-shadow:0 8px 24px #00000038}.empty{border:1.5px dashed var(--line);border-radius:var(--r-3);padding:var(--sp-8) var(--sp-5);text-align:center;color:var(--ink-mut);background:var(--paper-warm);margin-block-start:var(--sp-5)}.empty h3{font-family:var(--font-serif);font-size:17px;font-weight:700;color:var(--ink);margin-block-end:var(--sp-2)}.empty p{font-size:13.5px;margin-block-end:var(--sp-4)}.row{display:flex;align-items:center;gap:var(--sp-3)}.spacer{flex:1}.err{color:var(--stamp);font-size:13px;margin-block-start:4px}.ok{color:#04a97d;font-size:13px;margin-block-start:4px}.settings-section{padding-block:var(--sp-5);border-block-end:1px dashed var(--line)}.settings-section h3{font-family:var(--font-serif);font-size:15px;font-weight:700;color:var(--accent);margin-block-end:var(--sp-3)}.settings-section .note{font-size:12.5px;color:var(--ink-mut);margin-block-start:var(--sp-2);line-height:1.55}