:root{font-family:system-ui,-apple-system,sans-serif;color:#37352f;background:#fff;color-scheme:light}*{box-sizing:border-box}body{margin:0}header{display:flex;align-items:center;justify-content:space-between;padding:16px max(20px,calc((100vw - 1000px)/2));background:#fff;border-bottom:1px solid #e9e9e7}header>a{font-weight:700;text-decoration:none}main{max-width:1040px;margin:auto;padding:24px 20px}h1{font-size:clamp(1.7rem,4vw,2.3rem)}h2{font-size:1.15rem;margin:0 0 12px}a{color:#37352f}p{line-height:1.6}.card{background:#fff;border:1px solid #e9e9e7;border-radius:5px;padding:20px;margin:0 0 18px}.habits{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:18px}.habits .card{margin:0}.habits+section{margin-top:18px}.heading{display:flex;gap:10px;justify-content:space-between;align-items:start}.badge{border-radius:6px;padding:5px 9px;display:inline-block;white-space:nowrap;font-size:.9rem}.success{background:#d5efdf;color:#145b35}.failure{background:#fde0de;color:#922f2a}.pending{background:#e7ebf0;color:#49566a}.disabled{background:#f2f3f5;color:#a3aab4}button,.button{display:inline-flex;justify-content:center;align-items:center;min-height:44px;padding:10px 16px;border:1px solid #d8d7d4;border-radius:8px;background:#f7f7f5;color:#37352f;font:inherit;text-decoration:none;cursor:pointer}.primary{background:#37352f;border-color:#37352f;color:white}form label{display:block;margin:12px 0}input,textarea,select{display:block;width:100%;min-height:44px;border:1px solid #d8d7d4;border-radius:7px;padding:10px;font:inherit;background:white;color:#37352f}textarea{min-height:88px;resize:vertical}.check{display:flex;gap:10px;align-items:center}.check input{width:20px;min-height:20px}details{margin-top:18px}summary{cursor:pointer;padding:8px 0}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #37352f;outline-offset:3px}.calendar-scroll{overflow-x:auto;padding:6px 3px 12px}.calendar{display:flex;gap:4px;width:max-content}.month{height:20px;font-size:10px;color:#49566a}.week{display:flex;flex-direction:column;gap:4px}.day{display:flex;align-items:center;justify-content:center;width:22px;height:25px;font-weight:bold;border-radius:4px;text-decoration:none;font-size:15px}.weekdays .day{background:white;color:#49566a;font-size:12px}.day[aria-current]{box-shadow:0 0 0 2px #37352f}.legend{display:flex;flex-wrap:wrap;gap:8px}.history{border-top:1px solid #e9e9e7;padding:14px 0;overflow-wrap:anywhere}.history p{white-space:pre-wrap}.notice{padding:12px;background:#f1f1ef;border-radius:8px}.skip{position:absolute;left:10px;top:-100px;background:#fff;padding:12px}.skip:focus{top:10px}header form{margin:0}@media(max-width:480px){main{padding:20px 12px}.card{padding:16px}.heading{flex-wrap:wrap}button,.button{margin-bottom:5px}}

/* Login: quiet, document-like layout. */
.login-page{background:#fff;color:#37352f;min-height:100vh;min-height:100svh}
.login-page header{padding:24px 32px;border:0;background:transparent}
.login-page header>a{color:inherit;font-size:14px;letter-spacing:-.2px}
.login-page main{max-width:408px;padding:24px;margin:clamp(24px,10vh,96px) auto 0}
.login-mark{display:block;margin-bottom:24px}
.login h1{margin:0 0 12px;font-size:32px;line-height:1.2;letter-spacing:-1px;font-weight:700}
.login-intro{margin:0 0 32px;color:#706e68;font-size:15px;line-height:1.6}
.login form label{margin:0 0 20px;font-size:13px;font-weight:500}
.login input{margin-top:8px;border:1px solid #d8d7d4;border-radius:5px;padding:12px;font-size:15px;color:#37352f;box-shadow:0 1px 2px #00000006}
.login input::placeholder{color:#76746e}
.login input:hover{border-color:#a8a69f}
.login-page :focus-visible{outline:2px solid #37352f;outline-offset:3px}
.login .primary{width:100%;margin:4px 0 0;gap:12px;border-radius:5px;border-color:#37352f;background:#37352f;color:#fff;font-size:14px;font-weight:600}
.login .primary:hover{background:#25241f;border-color:#25241f}
.login-note{margin:32px 0 0;padding-top:24px;border-top:1px solid #eeedea;text-align:center;font-size:12px;color:#706e68}
.login-page .notice{margin:0 0 24px;padding:12px 16px;border:1px solid #ebd4d1;border-radius:5px;background:#fcf4f3;color:#923e34;font-size:14px}
@media(max-width:480px){.login-page header{padding:20px 24px}.login-page main{margin-top:24px}.login h1{font-size:30px}}

/* Monthly calendar reuses the annual calendar's dates and records. */
.view-tabs{display:flex;gap:20px;border-bottom:1px solid #e9e9e7;margin-bottom:24px}
.view-tabs a{padding:12px 4px;text-decoration:none;color:#706e68}
.view-tabs [aria-current]{color:#37352f;border-bottom:2px solid #37352f;font-weight:600}
.calendar-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.calendar-heading h2{margin:0;font-size:1.4rem;letter-spacing:-.5px}
.month-nav{display:flex;gap:4px}.month-nav .button{background:#fff;padding:8px 12px}
.calendar-filter{display:flex;flex-wrap:wrap;align-items:end;gap:12px}
.calendar-filter label{margin:0}.calendar-filter select{margin-top:8px}.calendar-filter button{margin:0}
.monthly{display:block;width:100%}
.monthly .week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:0}
.monthly .month{display:none}
.monthly .day{width:auto;min-width:0;height:84px;border-radius:0;border:1px solid #fff;flex-direction:column;gap:8px;font-size:14px;font-weight:500}
.monthly .day small{font-size:16px}.monthly .weekdays .day{height:36px;font-size:12px;color:#706e68}
.monthly .day[aria-current]{box-shadow:inset 0 0 0 2px #37352f}
.monthly a.day:hover{filter:brightness(.96)}
.calendar-help{font-size:12px;color:#706e68;margin-bottom:0}.calendar-link{font-size:14px;text-underline-offset:4px}
@media(max-width:480px){.monthly .day{height:60px}.calendar-heading{flex-wrap:wrap}.calendar-filter label{flex:1}.calendar-filter select{width:100%}}

.reward{background:#fff0c2;color:#624600}