:root{
  --bg:#f4f5f7; --card:#ffffff; --text:#0f1115; --muted:#7a8290; --line:#e6e8ec;
  --accent:#2f80ed; --ok:#27ae60; --warn:#f2994a; --bad:#eb5757; --violet:#9b51e0;
  --radius:16px; --shadow:0 1px 3px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04);
}
body.dark{
  --bg:#15171c; --card:#1e2127; --text:#eef1f5; --muted:#8b94a3; --line:#2a2e37;
  --shadow:0 1px 3px rgba(0,0,0,.3);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--text);
  font:15px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;
  padding-bottom:calc(64px + env(safe-area-inset-bottom));
  -webkit-font-smoothing:antialiased;
}
.loader{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted)}
.spinner{width:28px;height:28px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.topbar{position:sticky;top:0;z-index:10;background:var(--bg);padding:14px 16px 10px;border-bottom:1px solid var(--line)}
.topbar-main{display:flex;align-items:center;gap:10px}
.topbar-title{font-size:20px;font-weight:700;letter-spacing:-.02em}
.topbar-sub{color:var(--muted);font-size:13px;margin-top:3px}
.phase-chip{font-size:11px;font-weight:700;letter-spacing:.04em;padding:4px 9px;border-radius:999px;background:linear-gradient(135deg,#ff8a3d,#eb5757);color:#fff}
.phase-chip.p2{background:linear-gradient(135deg,#27ae60,#2f80ed)}
.phase-chip.p15{background:linear-gradient(135deg,#f2c94c,#f2994a)}

main{padding:14px 16px 20px;display:flex;flex-direction:column;gap:12px}

.card{background:var(--card);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}
.card h3{margin:0 0 10px;font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.row+.row{margin-top:10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}

.stat{text-align:center}
.stat .v{font-size:24px;font-weight:700;letter-spacing:-.02em}
.stat .l{font-size:11px;color:var(--muted);margin-top:2px}
.stat .d{font-size:12px;font-weight:600;margin-top:2px}
.up{color:var(--bad)} .down{color:var(--ok)} .flat{color:var(--muted)}

.rings{display:flex;justify-content:space-around;align-items:center;gap:6px}
.ring{position:relative;width:82px;height:82px}
.ring svg{transform:rotate(-90deg)}
.ring .rc{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.ring .rv{font-size:15px;font-weight:700;line-height:1.1}
.ring .rl{font-size:10px;color:var(--muted)}

.bar{height:8px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:6px}
.bar>i{display:block;height:100%;border-radius:99px;background:var(--accent);transition:width .35s}
.bar.ok>i{background:var(--ok)} .bar.warn>i{background:var(--warn)} .bar.bad>i{background:var(--bad)}

.item{display:flex;align-items:flex-start;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.item:last-child{border-bottom:none;padding-bottom:0}
.item:first-child{padding-top:0}
.item .ico{font-size:18px;line-height:1.3;width:24px;text-align:center;flex:none}
.item .body{flex:1;min-width:0}
.item .t{font-weight:600;font-size:14px}
.item .s{color:var(--muted);font-size:12.5px;margin-top:2px}
.item .r{flex:none;text-align:right;font-size:12px;color:var(--muted)}
.item.done .t{opacity:.45;text-decoration:line-through}

.chk{width:24px;height:24px;border-radius:8px;border:2px solid var(--line);flex:none;display:flex;align-items:center;justify-content:center;font-size:13px;cursor:pointer;transition:.15s;background:transparent;color:#fff}
.chk.on{background:var(--ok);border-color:var(--ok)}

.btn{border:none;border-radius:11px;padding:11px 14px;font:inherit;font-weight:600;font-size:14px;background:var(--accent);color:#fff;cursor:pointer;transition:.15s}
.btn:active{transform:scale(.97)}
.btn.ghost{background:var(--line);color:var(--text)}
.btn.wide{width:100%}
.btns{display:flex;gap:8px;flex-wrap:wrap}
.btns .btn{flex:1;min-width:70px}

.chartbox{position:relative;height:200px}
.chartbox.tall{height:250px}

.tabbar{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:20}
.tab{flex:1;border:none;background:none;color:var(--muted);font:inherit;font-size:10.5px;padding:8px 0 9px;display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer}
.tab span{font-size:19px;line-height:1}
.tab.active{color:var(--accent)}

.pill{display:inline-block;font-size:11px;font-weight:600;padding:3px 8px;border-radius:99px;background:var(--line);color:var(--muted)}
.pill.training{background:rgba(47,128,237,.14);color:var(--accent)}
.pill.refeed{background:rgba(155,81,224,.14);color:var(--violet)}
.pill.rest{background:rgba(39,174,96,.14);color:var(--ok)}
.pill.diet_break{background:rgba(242,153,74,.16);color:var(--warn)}

.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.cal .d{aspect-ratio:1;border-radius:8px;background:var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:10px;color:var(--muted);position:relative}
.cal .d .n{font-weight:700;font-size:11px;color:var(--text)}
.cal .dow{text-align:center;font-size:10px;color:var(--muted);padding-bottom:2px}
.empty{text-align:center;color:var(--muted);padding:26px 10px;font-size:14px}
.note{font-size:12.5px;color:var(--muted);line-height:1.5}
.sev{border-left:3px solid var(--line);padding-left:10px;margin-bottom:12px}
.sev.ok{border-color:var(--ok)} .sev.action{border-color:var(--warn)}
.sev.alert{border-color:var(--bad)} .sev.warn{border-color:var(--warn)} .sev.info{border-color:var(--accent)}
.sev .st{font-weight:700;font-size:14px} .sev .sw{font-size:12px;color:var(--muted);margin:2px 0 4px} .sev .sa{font-size:13px}