:root{
  --bg:#0a0e12; --bg2:#0e1319; --card:#131a22; --card2:#171f29; --line:#232e3a;
  --text:#eef3f6; --muted:#93a1ad; --muted2:#6b7a87;
  --lime:#c8f04a; --lime-dim:#9dbf2e; --teal:#5eead4; --amber:#fbbf24; --red:#fb7185; --blue:#7dd3fc;
  --radius:20px; --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:radial-gradient(900px 500px at 85% -10%,rgba(200,240,74,.07),transparent 60%),radial-gradient(700px 400px at -10% 20%,rgba(94,234,212,.05),transparent 60%),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
.app{display:flex;min-height:100vh}
.sidebar{width:248px;flex-shrink:0;background:var(--bg2);border-right:1px solid var(--line);padding:22px 16px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:6px}
.logo{display:flex;align-items:center;gap:10px;padding:6px 10px 18px}
.logo-mark{width:36px;height:36px;border-radius:11px;background:var(--lime);color:#10160a;display:grid;place-items:center;font-weight:900;font-size:19px}
.logo b{font-size:21px;letter-spacing:.06em}
.logo span{display:block;font-size:11px;color:var(--muted);letter-spacing:.12em;text-transform:uppercase}
.nav-item{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:transparent;border:0;color:var(--muted);padding:11px 12px;border-radius:12px;font-size:15px}
.nav-item:hover{background:#18202a;color:var(--text)}
.nav-item.active{background:linear-gradient(90deg,rgba(200,240,74,.16),rgba(200,240,74,.05));color:var(--text);font-weight:700;box-shadow:inset 3px 0 0 var(--lime)}
.nav-item.active .dot{color:var(--lime)}
.nav-item .dot{font-size:17px}
.side-foot{margin-top:auto;padding:12px;font-size:12px;color:var(--muted2);line-height:1.5;border-top:1px solid var(--line)}
.main{flex:1;min-width:0;padding:28px 28px 110px;max-width:1080px;margin:0 auto;width:100%}
.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}
h1{font-size:28px;margin:0;letter-spacing:-.02em}
.sub{color:var(--muted);margin:6px 0 0;font-size:14px}
.btn{background:linear-gradient(180deg,#d6f76a,#c8f04a);color:#111a05;border:0;border-radius:999px;padding:11px 18px;font-weight:800;font-size:14px;box-shadow:0 6px 18px rgba(200,240,74,.22);transition:transform .12s ease,box-shadow .12s ease}
.btn:active{transform:scale(.97)}
.btn.ghost{background:#1a232e;color:var(--text);border:1px solid var(--line)}
.btn.danger{background:transparent;color:var(--red);border:1px solid #3a2430}
.btn.small{padding:8px 13px;font-size:13px}
.card{background:linear-gradient(180deg,rgba(23,31,41,.92),rgba(19,26,34,.92));border:1px solid rgba(255,255,255,.06);border-radius:22px;padding:20px;box-shadow:0 12px 32px rgba(0,0,0,.38);backdrop-filter:blur(6px)}
.grid2{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stack{display:grid;gap:16px}
.row{display:flex;align-items:center;gap:12px}
.between{display:flex;justify-content:space-between;align-items:center;gap:12px}
.muted{color:var(--muted)} .small{font-size:13px} .tiny{font-size:12px;color:var(--muted2)}
.big{font-size:42px;font-weight:800;letter-spacing:-.03em;line-height:1}
.ring-wrap{display:flex;gap:22px;align-items:center}
.ring{position:relative;width:168px;height:168px;flex-shrink:0}
.ring svg{transform:rotate(-90deg)}
.ring-center{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.macro-bar{height:8px;background:#222d38;border-radius:99px;overflow:hidden}
.macro-bar i{display:block;height:100%;border-radius:99px}
.macro-row{display:grid;gap:6px;padding:10px 0;border-top:1px solid var(--line)}
.macro-row:first-child{border-top:0}
.pill{display:inline-flex;align-items:center;gap:6px;background:#1a232e;border:1px solid var(--line);border-radius:999px;padding:5px 10px;font-size:12px;color:var(--muted)}
.pill b{color:var(--text)}
.meal-group{margin-bottom:14px}
.meal-head{display:flex;justify-content:space-between;align-items:center;margin:4px 2px 8px}
.meal-head b{font-size:14px;text-transform:capitalize;letter-spacing:.04em}
.meal-item{display:flex;justify-content:space-between;gap:12px;padding:13px 4px;border-top:1px solid var(--line)}
.meal-item:first-of-type{border-top:0}
.meal-item .name{font-weight:600}
.meal-item .meta{color:var(--muted);font-size:13px;margin-top:3px}
.kcal{font-weight:700;white-space:nowrap}
.bar7{display:flex;align-items:flex-end;gap:8px;height:110px;padding-top:8px}
.bar7>div{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0}
.bar7 .col{width:100%;max-width:34px;border-radius:8px 8px 4px 4px;background:#2a3642;min-height:4px}
.bar7 .col.on{background:var(--lime)}
.bar7 .lbl{font-size:11px;color:var(--muted)}
.tabs{display:flex;gap:8px;flex-wrap:wrap}
.tab{background:#1a232e;border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:8px 14px;font-size:13px}
.tab.active{background:var(--text);color:#0b0f14;font-weight:700;border-color:var(--text)}
.field{width:100%;background:#0e141b;border:1px solid var(--line);color:var(--text);border-radius:12px;padding:12px 13px;font-size:15px;outline:none}
.field:focus{border-color:var(--lime)}
label{font-size:13px;color:var(--muted);display:block;margin:0 0 6px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.modal-back{position:fixed;inset:0;background:rgba(0,0,0,.65);display:none;place-items:end center;z-index:50;padding:0}
.modal-back.open{display:grid}
.modal{background:#121922;border:1px solid var(--line);border-radius:24px 24px 0 0;width:100%;max-width:640px;max-height:88vh;overflow:auto;padding:22px}
.modal h2{margin:0 0 4px;font-size:20px}
.chip{display:inline-block;background:#1e2a35;border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:12px;margin:3px 4px 3px 0}
.bottomnav{display:none;position:fixed;left:12px;right:12px;bottom:12px;background:rgba(18,25,34,.96);border:1px solid var(--line);border-radius:20px;padding:8px;z-index:40;backdrop-filter:blur(10px)}
.bottomnav .inner{display:grid;grid-template-columns:repeat(5,1fr)}
.bn-item{background:transparent;border:0;color:var(--muted);padding:8px 2px;font-size:11px;display:grid;place-items:center;gap:3px}
.bn-item.active{color:var(--lime);font-weight:700}
.bn-item .ic{font-size:19px}
.empty{padding:28px 10px;text-align:center;color:var(--muted)}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:88px;background:#eef3f6;color:#0b0f14;padding:11px 18px;border-radius:999px;font-weight:600;font-size:14px;z-index:80;box-shadow:var(--shadow);display:none}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal-day{background:#131a22;border:1px solid var(--line);border-radius:12px;min-height:78px;padding:9px;text-align:left;color:var(--text)}
.cal-day.sel{outline:2px solid var(--lime)}
.cal-day .d{font-size:13px;color:var(--muted)}
.cal-day .k{font-size:12px;font-weight:700;margin-top:6px}
.cal-day .dot{width:8px;height:8px;border-radius:50%;margin-top:6px}
.legend{font-size:12px;color:var(--muted)}
input[type=date],input[type=time]{color-scheme:dark}
.setup{max-width:560px;margin:40px auto}
.kbd{background:#1a232e;border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:12px}
@media(max-width:860px){
  .sidebar{display:none}
  .main{padding:20px 16px 120px}
  .grid2{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr 1fr}
  .bottomnav{display:block}
  h1{font-size:24px}
  .big{font-size:36px}
  .ring{width:148px;height:148px}
  .form-grid{grid-template-columns:1fr}
}

.install-banner{background:linear-gradient(135deg,rgba(200,240,74,.18),rgba(94,234,212,.10));border:1px solid rgba(200,240,74,.35);border-radius:20px;padding:16px 18px;margin-bottom:16px}
.install-banner b{font-size:15px}
.install-banner ol{margin:8px 0 0;padding-left:18px;color:var(--muted);font-size:13px;line-height:1.7}
@media (display-mode: standalone){ .install-banner{display:none} }
.main{animation:fadein .25s ease}
@keyframes fadein{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.ring svg circle:last-child{filter:drop-shadow(0 0 6px rgba(200,240,74,.45))}
.modal{box-shadow:0 -12px 40px rgba(0,0,0,.5)}