:root{
  --green:#0d2f24;
  --green-2:#174a37;
  --green-3:#e7efe9;
  --gold:#d6b447;
  --gold-soft:#f4ecd0;
  --ink:#18221d;
  --muted:#6f7b74;
  --bg:#edf2ee;
  --white:#ffffff;
  --line:#dbe4de;
  --danger:#a33535;
  --shadow:0 12px 34px rgba(13,47,36,.10);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
body{padding-bottom:88px}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.app-header{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:16px 18px;background:linear-gradient(135deg,var(--green),#071d16);color:#fff;box-shadow:var(--shadow)}
.app-header h1{margin:0;font-size:22px;letter-spacing:.11em}
.kicker{display:block;font-size:10px;font-weight:900;letter-spacing:.24em;color:var(--gold);margin-bottom:3px}
.app-shell{max-width:1000px;margin:0 auto;padding:18px}
.screen{display:none}
.screen.active{display:block}
.hero{display:flex;justify-content:space-between;gap:20px;align-items:center;background:linear-gradient(135deg,#fff,#f7f1df);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow)}
.hero h2{margin:3px 0 6px;font-size:25px;text-transform:capitalize}
.hero p{margin:0}
.subtle{color:var(--muted)}
.score{min-width:84px;height:84px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:conic-gradient(var(--gold) var(--score,0%),#e2e9e4 0);position:relative}
.score:before{content:"";position:absolute;inset:8px;border-radius:50%;background:#fff}
.score span,.score small{position:relative}
.score span{font-size:21px;font-weight:900;color:var(--green)}
.score small{font-size:10px;color:var(--muted)}
.backup-alert{margin-top:14px;background:#fff6d8;border:1px solid #ead693;border-radius:18px;padding:15px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.backup-alert p{margin:4px 0 0;color:#6c5a1f}
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:14px 0}
.metric{background:#fff;border:1px solid var(--line);border-radius:17px;padding:15px;box-shadow:var(--shadow)}
.metric span{display:block;font-size:12px;color:var(--muted)}
.metric strong{display:block;margin-top:3px;font-size:21px;color:var(--green)}
.section-title,.screen-title{margin:24px 0 12px}
.section-title h3,.screen-title h2{margin:0}
.card-stack{display:grid;gap:12px}
.mission-card,.day-card,.panel,.form-panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}
.mission-top,.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.mission-card h4,.day-card h4,.panel h3{margin:0 0 5px}
.status,.pill{font-size:11px;font-weight:900;border-radius:999px;padding:6px 10px;background:#edf1ee;color:#65716a;white-space:nowrap}
.status.done{background:#dbeedf;color:#176433}
.status.partial{background:#f5ebc8;color:#745c13}
.split-grid{display:grid;gap:12px}
.tabs{display:flex;gap:8px;overflow:auto;margin-bottom:12px}
.tab{border:0;border-radius:999px;padding:10px 14px;background:#dfe7e2;color:#405149;white-space:nowrap}
.tab.active{background:var(--green);color:#fff;font-weight:800}
.tab-panel{display:none}
.tab-panel.active{display:block}
label{display:block;font-size:13px;font-weight:800;color:#31433a;margin-bottom:12px}
input,select,textarea{width:100%;margin-top:6px;padding:12px;border:1px solid #cad7cf;border-radius:11px;background:#fbfcfb;color:var(--ink)}
textarea{resize:vertical}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.exercise-list{display:grid;gap:8px;margin-bottom:12px}
.exercise-row{display:grid;grid-template-columns:1fr 92px 92px;gap:8px;align-items:end;border:1px solid var(--line);border-radius:13px;padding:10px}
.exercise-row strong{font-size:13px}
.exercise-row small{display:block;color:var(--muted);font-weight:500;margin-top:2px}
.btn{border:0;border-radius:12px;padding:11px 14px;font-weight:900}
.btn-primary{background:var(--green);color:#fff}
.btn-gold{background:var(--gold);color:#152118}
.btn-soft{background:#e8efeb;color:var(--green)}
.btn-outline{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.38)}
.btn-danger{background:#f4dddd;color:var(--danger)}
.button-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}
.file-btn input{display:none}
.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:30;display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line);padding:8px 6px calc(8px + env(safe-area-inset-bottom))}
.nav-item{border:0;background:transparent;color:#6e7973;font-size:11px;padding:3px}
.nav-item span{display:block;font-size:18px;line-height:1.1}
.nav-item.active{color:var(--green);font-weight:900}
canvas{width:100%;height:auto;border-radius:12px;background:#fbfcfb}
.modal{position:fixed;inset:0;background:rgba(5,20,14,.64);display:grid;place-items:center;padding:20px;z-index:50}
.modal-card{max-width:460px;width:100%;background:#fff;border-radius:20px;padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.28)}
.modal-card h3{margin:5px 0 8px}
.toast{position:fixed;left:50%;bottom:98px;transform:translateX(-50%) translateY(16px);background:#10261e;color:#fff;padding:12px 16px;border-radius:12px;opacity:0;transition:.25s;z-index:60}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.hidden{display:none!important}
@media(min-width:720px){
  .metric-grid{grid-template-columns:repeat(4,1fr)}
  .split-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .app-shell{padding:14px}
  .grid-2{grid-template-columns:1fr}
  .exercise-row{grid-template-columns:1fr 78px 78px}
  .backup-alert{align-items:flex-start;flex-direction:column}
}

.performance-tabs{margin-bottom:16px}
.perf-panel{display:none}
.perf-panel.active{display:block}
.history-list{display:grid;gap:10px}
.history-item{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:13px;padding:12px;background:#fbfcfb}
.history-item h4{margin:0 0 4px;font-size:14px}
.history-item p{margin:0;color:var(--muted);font-size:12px}
.history-item strong{color:var(--green);font-size:15px}
.progress-bar{height:9px;border-radius:999px;background:#e3eae5;overflow:hidden;margin-top:8px}
.progress-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--green),var(--gold));border-radius:999px}
.exercise-progress-grid{display:grid;gap:8px}
@media(min-width:720px){
  .history-item{grid-template-columns:1fr auto}
}
