:root{--bg:#05070b;--card:#101827;--card2:#0c1422;--line:#233047;--txt:#f7fbff;--mut:#94a3b8;--acc:#4df0a4;--acc2:#60a5fa;--bad:#ff6b6b;--warn:#f6c453;--radius:18px}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top left,#18253c 0,#05070b 42%,#020305 100%);color:var(--txt)}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.auth{min-height:100vh;display:grid;place-items:center;padding:18px}.auth-card{width:min(450px,100%);background:linear-gradient(180deg,#111827,#07101b);border:1px solid rgba(255,255,255,.08);border-radius:28px;padding:24px;box-shadow:0 24px 70px rgba(0,0,0,.45)}.logo{width:70px;height:70px;border-radius:24px;display:grid;place-items:center;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#03120c;font-size:34px;font-weight:950;margin-bottom:14px}.auth h1{margin:0 0 8px}.auth p{color:var(--mut)}
.app{max-width:1120px;margin:auto;min-height:100vh;padding:14px 14px 92px}.top{position:sticky;top:0;z-index:10;padding:12px 0 14px;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(180deg,rgba(5,7,11,.98),rgba(5,7,11,.75),rgba(5,7,11,0));backdrop-filter:blur(12px)}.brand{font-weight:950;font-size:24px}.hello{color:var(--mut);font-size:14px}.iconbtn{border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.05);color:var(--txt);border-radius:13px;padding:10px 12px;font-weight:800}
.view{display:grid;gap:14px}.screen{display:grid;gap:14px}.card{background:linear-gradient(180deg,rgba(17,24,39,.94),rgba(9,15,26,.96));border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:16px;box-shadow:0 14px 35px rgba(0,0,0,.28)}.hero{overflow:hidden}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--acc);font-weight:950;margin:0 0 8px}.mut{color:var(--mut)}h2,h3{margin:0 0 8px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.grid{display:grid;gap:12px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.three{grid-template-columns:repeat(3,minmax(0,1fr))}.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.dashboard{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.dash{background:linear-gradient(180deg,#111b2b,#08111f);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:13px;min-height:112px;display:grid;gap:8px;align-content:space-between}.dash.ok{border-color:rgba(77,240,164,.35);background:linear-gradient(180deg,#12292c,#091516)}.dash .topline{display:flex;justify-content:space-between;gap:8px;color:var(--mut);font-size:12px;font-weight:800}.dash b{font-size:24px;line-height:1}.dash small{color:var(--mut);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bar{height:7px;background:rgba(255,255,255,.08);border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--acc),var(--acc2));border-radius:99px}
label{display:grid;gap:6px;color:#cbd5e1;font-size:13px;font-weight:800}input,select,textarea{width:100%;border:1px solid rgba(255,255,255,.1);background:#08111e;color:var(--txt);border-radius:13px;padding:11px 12px;outline:none}textarea{min-height:85px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:rgba(77,240,164,.55);box-shadow:0 0 0 4px rgba(77,240,164,.08)}
.btn,.btn2,.btn3,.danger{border:0;border-radius:13px;padding:11px 13px;font-weight:950}.btn{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#02110d}.btn2{background:#172338;color:var(--txt);border:1px solid rgba(255,255,255,.08)}.btn3{background:rgba(255,255,255,.05);color:var(--txt);border:1px solid rgba(255,255,255,.08)}.danger{background:rgba(255,107,107,.14);color:#ffd4d4;border:1px solid rgba(255,107,107,.28)}.pill{display:inline-flex;padding:6px 9px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);color:#cbd5e1;font-size:12px;font-weight:850}
.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.check{display:flex;gap:9px;align-items:center;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:11px}.check input{width:20px;height:20px}
.nav{position:fixed;left:0;right:0;bottom:0;z-index:20;display:grid;grid-template-columns:repeat(6,1fr);gap:3px;background:rgba(5,8,14,.98);border-top:1px solid rgba(255,255,255,.09);padding:8px max(8px,env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom))}.nav button{background:transparent;border:0;color:#8ea0b6;font-weight:900;font-size:12px;padding:11px 4px;border-radius:12px}.nav button.active{color:var(--acc);background:rgba(77,240,164,.1);box-shadow:inset 0 0 0 1px rgba(77,240,164,.16)}
.food-row,.set-row,.challenge-row{display:grid;grid-template-columns:1.2fr .45fr .45fr .45fr .45fr auto;gap:8px;align-items:center;padding:9px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);margin-top:8px}.food-row b,.challenge-row b{font-size:14px}.food-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.mini{padding:10px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07)}.mini span{display:block;color:var(--mut);font-size:12px}.mini b{font-size:20px}.exercise{border:1px solid rgba(255,255,255,.08);border-radius:16px;background:rgba(255,255,255,.035);padding:12px;margin-top:10px}.sets{width:100%;border-collapse:separate;border-spacing:0 7px}.sets th{font-size:12px;color:var(--mut);text-align:left}.sets td{padding:3px}.sets input{padding:8px;border-radius:10px}.timer{background:linear-gradient(135deg,rgba(77,240,164,.13),rgba(96,165,250,.10));border-color:rgba(77,240,164,.24)}.timer-num{font-size:40px;font-weight:950;letter-spacing:.04em}.result{background:rgba(77,240,164,.08);border:1px solid rgba(77,240,164,.22);border-radius:16px;padding:12px;margin-top:10px}.toast{position:fixed;left:50%;bottom:88px;transform:translateX(-50%);z-index:999;background:#0f1b2b;border:1px solid rgba(77,240,164,.28);box-shadow:0 18px 45px rgba(0,0,0,.38);padding:12px 16px;border-radius:16px;color:var(--txt);max-width:min(520px,92vw)}
dialog{border:0;background:transparent;padding:0;width:min(680px,94vw)}dialog::backdrop{background:rgba(0,0,0,.72);backdrop-filter:blur(4px)}#modalContent{background:#0b1220;border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:18px}
@media(max-width:900px){.dashboard{grid-template-columns:repeat(3,minmax(0,1fr))}.three,.four{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.app{padding:12px 10px 88px}.dashboard{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.dash{min-height:104px;padding:11px}.dash b{font-size:21px}.two,.three,.four{grid-template-columns:1fr}.food-row{grid-template-columns:1fr 1fr 1fr}.food-row b{grid-column:1/-1}.food-summary{grid-template-columns:repeat(2,1fr)}.nav button{font-size:10px}.checks{grid-template-columns:1fr}.timer-num{font-size:34px}}