:root{
  --bg:#0d1117; --bg2:#161b22; --card:#1c232d; --line:#2b333d;
  --txt:#e6edf3; --dim:#8b949e; --accent:#3fb950; --accent2:#58a6ff;
  --warn:#f0883e; --danger:#f85149; --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;overscroll-behavior-y:none}
body{padding:env(safe-area-inset-top) 0 calc(72px + env(safe-area-inset-bottom)) 0;min-height:100vh}

.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;background:rgba(13,17,23,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:grid;place-items:center;font-weight:800;font-size:20px;color:#03130a}
.brand h1{font-size:18px;font-weight:700;letter-spacing:.2px}
.brand p{font-size:12px;color:var(--dim);margin-top:1px}
.icon-btn{background:var(--card);border:1px solid var(--line);color:var(--txt);width:40px;height:40px;
  border-radius:12px;font-size:18px;cursor:pointer;transition:.15s}
.icon-btn:active{transform:scale(.92)}

main{padding:16px 16px 24px;max-width:640px;margin:0 auto}
.loading{text-align:center;color:var(--dim);padding:60px 0}
.section-title{font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--dim);margin:22px 4px 10px;font-weight:600}
.section-title:first-child{margin-top:4px}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:4px;margin-bottom:14px;overflow:hidden}
.empty{color:var(--dim);text-align:center;padding:34px 16px;font-size:14px;line-height:1.5}
.empty b{color:var(--txt)}

/* rows */
.row{display:flex;align-items:flex-start;gap:13px;padding:14px;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:none}
.check{flex:0 0 auto;width:24px;height:24px;border-radius:50%;border:2px solid var(--dim);margin-top:1px;
  cursor:pointer;display:grid;place-items:center;transition:.15s;background:transparent}
.check.done{background:var(--accent);border-color:var(--accent)}
.check.done::after{content:"✓";color:#03130a;font-size:14px;font-weight:800}
.row .body{flex:1;min-width:0}
.row .ttl{font-size:15px;line-height:1.35;word-wrap:break-word}
.row.done .ttl{color:var(--dim);text-decoration:line-through}
.row .meta{font-size:12px;color:var(--dim);margin-top:3px;display:flex;gap:8px;flex-wrap:wrap}
.pill{font-size:11px;padding:2px 8px;border-radius:20px;background:var(--bg2);color:var(--dim)}
.pill.today{background:rgba(63,185,80,.15);color:var(--accent)}
.pill.over{background:rgba(248,81,73,.15);color:var(--danger)}
.pill.high{background:rgba(240,136,62,.15);color:var(--warn)}
.del{flex:0 0 auto;color:var(--dim);background:none;border:none;font-size:18px;cursor:pointer;padding:2px 4px;opacity:.5}
.del:active{opacity:1;color:var(--danger)}

/* schedule rows */
.srow{display:flex;align-items:center;gap:14px;padding:13px 14px;border-bottom:1px solid var(--line)}
.srow:last-child{border-bottom:none}
.srow .stime{flex:0 0 auto;width:48px;font-size:14px;font-weight:700;color:var(--accent2);font-variant-numeric:tabular-nums}
.srow .sbody{flex:1;min-width:0}
.srow.past{opacity:.4}
.srow.past .stime{color:var(--dim)}
.srow.live{background:rgba(63,185,80,.07)}
.srow.live .stime{color:var(--accent)}
.srow .now{flex:0 0 auto;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;
  background:var(--accent);color:#03130a;padding:3px 8px;border-radius:20px}

/* list header + add */
.list-head{display:flex;align-items:center;justify-content:space-between;padding:13px 14px 9px}
.list-head h3{font-size:15px;font-weight:700}
.list-head .count{font-size:12px;color:var(--dim)}
.additem{display:flex;gap:8px;padding:10px 14px 14px}
.additem input{flex:1;background:var(--bg2);border:1px solid var(--line);color:var(--txt);
  border-radius:10px;padding:11px 12px;font-size:14px;outline:none}
.additem input:focus{border-color:var(--accent2)}
.additem button{background:var(--accent2);border:none;color:#04111f;font-weight:700;border-radius:10px;padding:0 16px;font-size:18px;cursor:pointer}

/* check-in */
.checkin .moods{display:flex;gap:8px;flex-wrap:wrap;padding:14px}
.mood{flex:1;min-width:60px;background:var(--bg2);border:1px solid var(--line);border-radius:12px;
  padding:12px 6px;text-align:center;cursor:pointer;transition:.15s}
.mood.sel{border-color:var(--accent);background:rgba(63,185,80,.12)}
.mood .e{font-size:26px}
.mood .l{font-size:11px;color:var(--dim);margin-top:4px}
.field{padding:8px 14px 14px}
.field label{font-size:12px;color:var(--dim);display:block;margin-bottom:8px}
.field input[type=range]{width:100%;accent-color:var(--accent)}
.field textarea{width:100%;background:var(--bg2);border:1px solid var(--line);color:var(--txt);
  border-radius:10px;padding:11px;font-size:14px;outline:none;resize:none;font-family:inherit}
.energy-val{color:var(--accent);font-weight:700}
.btn-primary{width:100%;background:var(--accent);border:none;color:#03130a;font-weight:800;
  border-radius:12px;padding:14px;font-size:15px;cursor:pointer;margin-top:6px}
.btn-primary:active{transform:scale(.99)}
.last-checkin{font-size:13px;color:var(--dim);padding:0 4px 14px;line-height:1.5}
.note-row{padding:12px 14px;border-bottom:1px solid var(--line);font-size:14px;line-height:1.45}
.note-row:last-child{border:none}
.note-row .when{font-size:11px;color:var(--dim);margin-top:4px}

/* tabbar */
.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:10;display:flex;
  background:rgba(13,17,23,.9);backdrop-filter:blur(14px);border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom)}
.tab{flex:1;background:none;border:none;color:var(--dim);padding:11px 0 13px;font-size:11px;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:3px;font-weight:600}
.tab span{font-size:20px;line-height:1}
.tab.active{color:var(--accent)}

/* fab + sheet */
.fab{position:fixed;right:18px;bottom:calc(78px + env(safe-area-inset-bottom));z-index:11;
  width:56px;height:56px;border-radius:50%;border:none;background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#03130a;font-size:30px;font-weight:300;cursor:pointer;box-shadow:0 6px 20px rgba(0,0,0,.4)}
.fab:active{transform:scale(.92)}
.sheet-bg{position:fixed;inset:0;z-index:20;background:rgba(0,0,0,.6);display:none;align-items:flex-end}
.sheet-bg.open{display:flex}
.sheet{background:var(--bg2);width:100%;border-radius:20px 20px 0 0;padding:20px 18px calc(24px + env(safe-area-inset-bottom));
  border-top:1px solid var(--line);animation:up .2s ease}
@keyframes up{from{transform:translateY(100%)}to{transform:translateY(0)}}
.sheet h3{font-size:16px;margin-bottom:14px}
.sheet textarea{width:100%;min-height:80px;background:var(--card);border:1px solid var(--line);color:var(--txt);
  border-radius:12px;padding:13px;font-size:15px;outline:none;resize:none;font-family:inherit}
.sheet .hint{font-size:12px;color:var(--dim);margin:10px 2px 14px;line-height:1.5}
.toast{position:fixed;bottom:calc(90px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);
  background:var(--accent);color:#03130a;padding:11px 18px;border-radius:30px;font-weight:700;font-size:14px;
  z-index:30;opacity:0;transition:.25s;pointer-events:none;white-space:nowrap}
.toast.show{opacity:1}