:root{--ink:#1d1b3a;--ind:#262463;--ind2:#3d3a9e;--paper:#f6f1e6;--card:#fffdf8;--line:#e5dccb;--coral:#ff6b4a;--muted:#6a6780;--red:#c0392b;--r:12px}
*{box-sizing:border-box}html,body{margin:0}body{font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;padding-bottom:96px}
header.top{position:sticky;top:0;z-index:5;background:var(--ind);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;padding-top:max(10px,env(safe-area-inset-top))}
.brand{display:flex;gap:8px;align-items:center;font:700 20px/1 Georgia,"Times New Roman",serif;color:#fff;text-decoration:none}.brand img{width:28px;height:28px;border-radius:7px}
.badge{font-size:11px;font-weight:800;letter-spacing:.08em;padding:4px 9px;border-radius:6px;background:rgba(255,255,255,.15);color:#fff}.badge.pro{background:var(--coral)}
main{max-width:720px;margin:0 auto;padding:16px}
h1{font:700 26px/1.15 Georgia,serif;margin:4px 0 8px}h2{font:700 18px/1.2 Georgia,serif;margin:0 0 12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:14px}
.hero{background:var(--ind);color:#fff;border:0;background-image:radial-gradient(circle at 100% 0,rgba(255,107,74,.35),transparent 45%)}.hero .muted{color:#c9c7ee}
.big{font:700 44px/1.1 Georgia,serif;margin:6px 0 2px}
.muted{color:var(--muted);font-size:14px}.small{font-size:13px}.mt{margin-top:12px}.hidden{display:none!important}.grow{flex:1;min-width:0}
label{display:block;font-size:13px;font-weight:700;color:var(--muted);margin:12px 0 4px}label.chk{display:flex;gap:8px;align-items:center}label.chk input{width:auto}
input,select,textarea{width:100%;font:inherit;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:2px solid var(--ind2);border-color:transparent}input:disabled{opacity:.6}
input[type=color]{padding:2px;width:44px;flex:0 0 44px;height:44px}
.row{display:flex;gap:10px;margin-top:8px}.row>*{flex:1}
button,.btn{font:inherit;font-weight:700;border:0;border-radius:10px;padding:12px 16px;background:var(--ind);color:#fff;cursor:pointer;text-decoration:none;display:inline-block;text-align:center}
button.ghost,.btn.ghost{background:transparent;color:var(--ind);border:1.5px solid var(--ind)}button.light{background:#fff;color:var(--ind)}button.ghostl{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.accent,.btn.accent,button.accentb{background:var(--coral);color:#fff}button.danger{background:var(--red)}
button.sm,.btn.sm{padding:7px 11px;font-size:14px}button.full{width:100%}
.dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:7px;flex:0 0 10px}
.goal{margin:10px 0}.gl{display:flex;align-items:center;gap:4px}.gl b{flex:1}.bar{height:10px;border-radius:5px;background:#eee7d8;overflow:hidden;margin-top:5px}.bar span{display:block;height:100%;border-radius:5px}
.item{display:flex;align-items:center;gap:8px;padding:10px 0;border-top:1px solid var(--line)}.item:first-of-type{border-top:0}
.exams .exam{display:flex;gap:14px;align-items:center;padding:6px 0}.cd{font:700 30px/1 Georgia,serif;color:var(--coral);min-width:56px;text-align:center}
.timer{text-align:center}.timer.focus{border:2px solid var(--coral)}.timer.break{border:2px solid #1f9d8b}.clock{font:700 76px/1 ui-monospace,Menlo,Consolas,monospace;letter-spacing:-.03em;margin:14px 0 18px;color:var(--ind)}.timer label{text-align:left}
.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{background:#fff;color:var(--ind);border:1.5px solid var(--line);padding:9px 14px}.chip.on{border-color:var(--ind);background:#ecebfa}.chips input{width:90px;flex:0 0 90px}
.chart{width:100%;height:auto;display:block}.chart text{font-size:10px;fill:var(--muted)}.chart .axis{stroke:var(--line)}
.legend{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px;font-size:13px}.legend span{display:flex;align-items:center}
.heat{display:grid;grid-template-rows:repeat(7,1fr);grid-auto-flow:column;gap:3px;justify-content:start}.heat i{width:14px;height:14px;border-radius:3px;background:#eee7d8}.heat .h1{background:#cfcdf2}.heat .h2{background:#9d99e6}.heat .h3{background:#5e59c9}.heat .h4{background:var(--ind)}.heat .fut{opacity:.25}
.srow{display:flex;gap:8px;align-items:center;margin-bottom:8px}.srow input[data-sg]{width:80px;flex:0 0 80px}
.lock{display:flex;flex-direction:column;gap:4px;align-items:flex-start;background:#fff3ee;border:1.5px dashed var(--coral);border-radius:10px;padding:12px;margin-top:10px}.lock span{font-size:14px;color:var(--muted)}
nav.tabs{position:fixed;left:50%;transform:translateX(-50%);bottom:max(12px,env(safe-area-inset-bottom));width:min(560px,calc(100% - 20px));display:flex;background:var(--ind);border-radius:18px;padding:6px;box-shadow:0 12px 30px -10px rgba(38,36,99,.6);z-index:6}
nav.tabs button{flex:1;background:transparent;color:#bdbbe6;font-size:11px;padding:6px 2px;display:flex;flex-direction:column;align-items:center;gap:2px;border-radius:12px;position:relative}nav.tabs button.on{background:rgba(255,255,255,.12);color:#fff}nav.tabs svg{width:22px;height:22px}
nav.tabs .n{position:absolute;top:2px;right:calc(50% - 22px);background:var(--coral);color:#fff;border-radius:99px;font-size:10px;min-width:16px;height:16px;line-height:16px;padding:0 4px}
.toast{position:fixed;left:50%;bottom:100px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;opacity:0;pointer-events:none;transition:.25s;max-width:90%;text-align:center;z-index:9}.toast.on{opacity:1;transform:translate(-50%,0)}
a{color:var(--ind2)}
.pace{font-size:13px;margin-top:6px}.pday{border-top:1px solid var(--line);padding:8px 0}.pday h3{font:700 15px/1.2 Georgia,serif;margin:4px 0}.pday ul,.printable ul{margin:4px 0 4px 18px;padding:0}.printable ul.plain{list-style:none;margin-left:0}.pex{font-weight:700;color:var(--coral)}
@media print{nav.tabs,header.top,.toast,.noprint{display:none!important}body{background:#fff}main{padding:0;max-width:none}.card{border:0;padding:0}.printable .muted{color:#555}}