:root{--b:#1769e0;--ink:#14213d;--bg:#f2f5fb;--mut:#6b7794;--ok:#12a150}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.4 ui-rounded,system-ui,-apple-system,"Segoe UI",sans-serif}
button,input,select{font:inherit}button{cursor:pointer;border:0}
.app{max-width:520px;margin:auto;padding:0 14px 40px}
.hero{background:var(--b);color:#fff;margin:0 -14px;padding:22px 18px 26px;display:flex;justify-content:space-between;align-items:center;border-radius:0 0 26px 26px}
.hero h1{margin:0;font-size:1.7rem;letter-spacing:-.02em}.hero p{margin:4px 0 0;opacity:.85}
.hero button{background:rgba(255,255,255,.18);border-radius:12px;width:42px;height:42px;font-size:1.2rem}
.days{display:flex;gap:8px;overflow-x:auto;padding:14px 2px}
.day{flex:0 0 auto;width:52px;padding:8px 0;border-radius:14px;background:#fff;color:var(--mut);display:flex;flex-direction:column;align-items:center;gap:2px}
.day b{font-size:1.15rem;color:var(--ink)}.day.on{background:var(--ink);color:#cbd5ea}.day.on b{color:#fff}
.progress-card{background:#fff;border-radius:18px;padding:16px;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}
.progress-card span{display:block;color:var(--mut);font-size:.9rem}.progress-card b{font-size:1.5rem;color:var(--b)}
.progress{grid-column:1/-1;height:8px;background:#e4eaf6;border-radius:8px;overflow:hidden}.progress i{display:block;height:100%;width:0;background:var(--ok);transition:width .3s}
.section-head{display:flex;justify-content:space-between;align-items:center;margin:18px 0 10px}.section-head h2{margin:0;font-size:1.15rem}
.add{width:44px;height:44px;border-radius:50%;background:var(--b);color:#fff;font-size:1.5rem}
.task{display:flex;gap:12px;align-items:center;background:#fff;border-radius:16px;padding:12px 12px 12px 14px;margin-bottom:8px;border-left:5px solid var(--b)}
.task input{width:22px;height:22px;accent-color:var(--ok)}.task .info{flex:1;min-width:0}.task small{display:block;color:var(--mut)}.task span{overflow-wrap:anywhere}
.task.done{border-left-color:var(--ok)}.task.done span{text-decoration:line-through;color:var(--mut)}
.task button{background:none;color:var(--mut);font-size:1.05rem;padding:6px}
.empty{color:var(--mut);text-align:center;padding:24px 0}
.settings,.box{background:#fff;border-radius:18px;padding:16px}.settings{margin-top:14px}.settings p{color:var(--mut);font-size:.85rem}
label{display:block;margin:10px 0;font-size:.9rem;color:var(--mut)}label input:not([type=checkbox]),label select{display:block;width:100%;margin-top:4px;padding:11px;border:1px solid #d5ddee;border-radius:12px;color:var(--ink);background:#fff}
label.check{display:flex;gap:10px;align-items:center;color:var(--ink)}label.check input{width:20px;height:20px}
.wide,.reset{display:block;width:100%;padding:13px;border-radius:12px;margin-top:8px;background:var(--b);color:#fff;font-weight:600}.reset{background:#fde8e8;color:#b42318}
.modal{position:fixed;inset:0;background:rgba(20,33,61,.55);display:flex;align-items:flex-end;justify-content:center;z-index:5}.modal[hidden],[hidden]{display:none!important}.box{width:100%;max-width:520px;border-radius:22px 22px 0 0}
.toast{position:fixed;left:14px;right:14px;bottom:20px;background:var(--ink);color:#fff;padding:12px 14px;border-radius:12px;z-index:20;max-width:500px;margin:auto}
footer{color:var(--mut);font-size:.8rem;text-align:center;margin-top:26px}
.alarm-overlay{position:fixed;inset:0;z-index:30;background:var(--b);color:#fff;display:flex;align-items:center;justify-content:center;text-align:center}
.alarm-overlay.blink{background:#fff;color:var(--ink)}
.alarm-card{padding:24px;width:100%;max-width:420px}.alarm-icon{font-size:4rem}.alarm-card h2{margin:6px 0;font-size:1.8rem}.alarm-card p{font-size:1.2rem;overflow-wrap:anywhere}
.stop-alarm{width:100%;padding:18px;border-radius:16px;background:#e5484d;color:#fff;font-size:1.2rem;font-weight:700;margin-top:16px}
.close-alarm{background:none;color:inherit;margin-top:14px;text-decoration:underline}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}