:root{color-scheme:dark;--bg:#0b0d12;--panel:#141821;--line:#262c38;--text:#f3f5f8;--muted:#8b95a7;--accent:#ff765f}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 50% -20%,#202837 0,#0b0d12 55%);font:15px system-ui;color:var(--text);min-height:100vh}.app-shell{max-width:760px;margin:auto;padding:28px 18px 48px}.topbar{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.topbar h1{font-size:28px}.eyebrow{color:var(--muted);font-size:10px;letter-spacing:1.5px;font-weight:700;margin-bottom:7px}h1,h2,h3,p{margin:0}.calendar-panel,.day-panel{background:rgba(20,24,33,.9);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:14px}.month-nav,.day-heading{display:flex;align-items:center;justify-content:space-between}.month-nav{margin-bottom:18px}.icon-btn,.ghost-btn,.close-btn{background:none;border:0;color:var(--text);cursor:pointer}.icon-btn{font-size:30px;color:var(--muted)}.ghost-btn{border:1px solid var(--line);border-radius:8px;padding:9px 12px}.weekdays,.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.weekdays{color:var(--muted);font-size:11px;text-align:center;margin-bottom:7px}.calendar-grid button{aspect-ratio:1;border:1px solid transparent;border-radius:9px;background:#191e28;color:var(--text);position:relative;cursor:pointer}.calendar-grid button.muted{color:#596273;background:transparent}.calendar-grid button.selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.calendar-grid button.today{background:#28313e}.dots{position:absolute;bottom:5px;left:0;right:0;display:flex;justify-content:center;gap:3px}.dot{width:4px;height:4px;border-radius:50%}.coral{background:#ff765f}.mint{background:#5fd6b1}.yellow{background:#f6c85f}.day-heading{margin-bottom:16px}.primary-btn{background:var(--accent);border:0;color:#1a1010;font-weight:750;border-radius:8px;padding:10px 14px;cursor:pointer}.task-list{display:grid;gap:8px}.task{display:flex;align-items:center;gap:11px;background:#1a202b;border:1px solid var(--line);border-radius:9px;padding:11px}.task.done{opacity:.5}.task.done .task-title{text-decoration:line-through}.check{width:20px;height:20px;border-radius:50%;border:2px solid #566173;background:transparent;cursor:pointer}.done .check{background:var(--accent);border-color:var(--accent)}.task-time{margin-left:auto;color:var(--muted);font-size:12px}.empty{text-align:center;color:var(--muted);padding:18px}dialog{background:#171c26;color:var(--text);border:1px solid var(--line);border-radius:14px;padding:0;width:min(92vw,380px)}dialog::backdrop{background:#0009}form{padding:20px;display:grid;gap:14px}.dialog-head{display:flex;justify-content:space-between}label{display:grid;gap:6px;color:var(--muted);font-size:12px}input,select{background:#0e1219;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:11px;font:inherit}.full{width:100%}@media(max-width:480px){.app-shell{padding:20px 12px 34px}.topbar h1{font-size:24px}.calendar-panel,.day-panel{padding:14px}.calendar-grid{gap:3px}}