:root{--ink: #20242E;--paper: #F4F3EE;--card: #FFFFFF;--teal: #0B5A4A;--teal-deep: #07463A;--teal-soft: #E4EFEA;--amber: #DA8A2A;--amber-soft: #FBF1E0;--line: #E9E7DF;--mut: #68716C;--good: #2E9E5B;--bad: #C94F4F;--shadow: 0 1px 2px rgba(31,36,46,.05), 0 10px 28px rgba(31,36,46,.07);--shadow-lg: 0 2px 6px rgba(31,36,46,.08), 0 18px 44px rgba(31,36,46,.14)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Segoe UI,sans-serif;min-height:100dvh}#root{max-width:560px;margin:0 auto;min-height:100dvh;position:relative}.screen{padding:12px 18px 104px}.card{background:var(--card);box-shadow:var(--shadow);border-radius:20px;padding:18px;margin-bottom:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;cursor:pointer;font-family:inherit;font-size:15px;font-weight:650;border-radius:14px;padding:14px 18px;width:100%;background:var(--teal);color:#fff;box-shadow:0 2px 8px #0b5a4a47}.btn:active{background:var(--teal-deep);transform:translateY(1px)}.btn.ghost{background:var(--teal-soft);color:var(--teal-deep);box-shadow:none}.btn.sm{width:auto;padding:8px 14px;font-size:13px;border-radius:10px}.chip{display:inline-block;font-size:11px;font-weight:600;padding:3px 9px;border-radius:99px;background:var(--teal-soft);color:var(--teal-deep);margin-right:6px}.chip.amber{background:var(--amber-soft);color:var(--amber)}.mut{color:var(--mut)}.eyebrow{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mut);font-weight:700;margin:18px 2px 10px}.hero{margin:0 -18px 18px;padding:max(20px,env(safe-area-inset-top)) 22px 24px;color:#fff;background:linear-gradient(150deg,#0d6350,#083a31 85%);border-radius:0 0 32px 32px;box-shadow:0 14px 34px #083a3147}.hero .eyebrow{color:#ffffffc7;margin-top:0}.hero h1{font-size:27px;font-weight:800;letter-spacing:-.02em;margin:6px 0 2px}.g-nums{display:flex;gap:24px;margin:14px 0}.g-n{font-size:28px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.g-l{font-size:11px;opacity:.75;margin-top:2px}.gbar{height:7px;border-radius:99px;background:#ffffff38;overflow:hidden}.gbar i{display:block;height:100%;background:linear-gradient(90deg,#f4c877,#efaf4e);border-radius:99px}.tutor{display:flex;gap:10px;align-items:flex-start;margin-bottom:14px}.tutor .ava{flex:none;width:36px;height:36px;border-radius:50%;background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px}.tutor .bub{background:var(--card);box-shadow:var(--shadow);border-radius:4px 18px 18px;padding:13px 15px;font-size:13.5px;line-height:1.7}.me{margin:8px 0 8px auto;width:fit-content;max-width:78%;background:var(--teal);color:#fff;border-radius:16px 4px 16px 16px;padding:10px 14px;font-size:13.5px;line-height:1.6}.tabs{position:fixed;bottom:12px;left:50%;transform:translate(-50%);width:min(532px,calc(100% - 28px));height:64px;background:#fffffff2;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:22px;box-shadow:var(--shadow-lg);display:flex;z-index:30;padding:5px 8px}.tab{flex:1;border:none;background:none;font-family:inherit;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 0 0;font-size:11px;color:var(--mut);border-radius:14px}.tab.on{color:var(--teal-deep);font-weight:700}.pks{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.pk{font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;border:1.5px solid var(--line);background:var(--card);border-radius:12px;padding:10px 14px}.inrow{display:flex;gap:8px}.inrow input{flex:1;min-width:0;font-family:inherit;font-size:14px;border:1.5px solid var(--line);border-radius:11px;padding:10px 12px;background:var(--card)}.inrow input:focus{outline:2px solid var(--teal);border-color:var(--teal)}.inrow .okb{flex:none;border:none;background:var(--teal);color:#fff;border-radius:11px;padding:0 16px;font-family:inherit;font-size:14px;font-weight:600;cursor:pointer}.task{display:flex;align-items:center;gap:12px;padding:13px 2px;border-bottom:1px solid var(--line)}.task:last-child{border-bottom:none}.task .tk{flex:none;width:24px;height:24px;border-radius:50%;border:2px solid #C6D2D2;display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px}.task.done .tk{background:var(--good);border-color:var(--good)}.task .tt{font-size:14.5px;font-weight:500}.task .ts{font-size:12px;color:var(--mut)}