:root{
  --bg:#06090d;--card:#0f151d;--card2:#121b25;--line:#273545;--text:#f4f8fc;
  --muted:#94a3b3;--accent:#2de0b5;--accent2:#75f6d6;--warn:#ffc45d;--danger:#ff6b70;
  --blue:#61a8ff
}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;color:var(--text);background:
radial-gradient(circle at 10% -10%,#11352f 0,transparent 30rem),
linear-gradient(#070b10,#05070a);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;min-height:100vh}
button,input,select,textarea{font:inherit}.hidden{display:none!important}
.topbar{position:sticky;top:0;z-index:20;height:72px;padding:11px 15px;display:flex;align-items:center;justify-content:space-between;background:rgba(6,9,13,.9);backdrop-filter:blur(16px);border-bottom:1px solid #18222e}
.brandBtn{border:0;background:transparent;color:var(--text);display:flex;align-items:center;gap:10px;text-align:left;padding:0}.brandBtn b{display:block;font-size:21px;letter-spacing:3px}.brandBtn small{display:block;font-size:9px;color:var(--muted);letter-spacing:.35px}.brandMark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(145deg,var(--accent2),#0ea77f);color:#02100c;font-size:25px;font-weight:950;box-shadow:0 0 25px #24ddb136}
main{max-width:820px;margin:auto;padding:18px 15px 108px}.screen{display:none}.screen.active{display:block}.card{background:linear-gradient(145deg,rgba(18,27,37,.96),rgba(12,18,25,.96));border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 14px 38px #0005}
.hero{padding:20px}.heroRow{display:flex;align-items:center;justify-content:space-between;gap:18px}.hero h1{margin:5px 0;font-size:clamp(24px,6vw,34px);line-height:1.08}.hero p{color:var(--muted);margin:8px 0 0}.eyebrow{color:var(--accent);font-size:10px;letter-spacing:2px;font-weight:800}.healthRing{flex:0 0 92px;height:92px;border-radius:50%;border:7px solid var(--accent);display:grid;place-content:center;text-align:center;box-shadow:inset 0 0 25px #0008,0 0 25px #2de0b51a}.healthRing strong{font-size:27px}.healthRing span{font-size:10px;color:var(--muted)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.chip{padding:7px 10px;border-radius:999px;background:#0a1118;border:1px solid #22303e;color:#c8d4df;font-size:11px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:13px}.action{min-height:128px;color:var(--text);text-align:left}.action span{font-size:27px;display:block;margin-bottom:13px}.action b,.action small{display:block}.action small{color:var(--muted);margin-top:4px;line-height:1.3}.notice{margin-top:13px}.notice p{color:var(--muted);margin-bottom:0;line-height:1.45;font-size:13px}
.sectionHead{display:flex;align-items:center;gap:11px;margin-bottom:14px}.sectionHead h2{margin:0}.back,.ghost,.secondary,.dangerBtn{border:1px solid var(--line);background:#111923;color:var(--text);padding:11px 13px;border-radius:12px;font-weight:700}.dangerBtn{border-color:#5a2930;color:#ff9ca0;background:#1c1014}.primary{border:0;background:linear-gradient(135deg,var(--accent2),var(--accent));color:#02110c;padding:12px 15px;border-radius:12px;font-weight:900}.full{width:100%;margin-top:10px}
.form label,label{display:block;font-size:12px;color:#c8d4df;margin-bottom:13px;font-weight:650}input,select,textarea{display:block;width:100%;margin-top:7px;padding:13px 12px;border-radius:12px;border:1px solid var(--line);background:#070c11;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#3fd7b4}.inline{display:flex;gap:8px;align-items:stretch}.inline input{flex:1}.inline button{margin-top:7px}.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.muted{font-size:12px;color:var(--muted);line-height:1.45}
.guide{padding:13px;border-radius:13px;background:#09131a;border:1px solid #1c3440;margin:4px 0 14px;color:#bfece1;font-size:13px;line-height:1.45}.upload{border:1px dashed #44586a;border-radius:15px;padding:20px;text-align:center}.preview{width:100%;max-height:370px;object-fit:contain;background:#05080b;border:1px solid var(--line);border-radius:14px;margin-bottom:13px}
.result{margin-top:14px;padding:15px;border-radius:14px;background:#081016;border-left:4px solid var(--accent);font-size:13px;line-height:1.5}.result.warn{border-left-color:var(--warn)}.result.danger{border-left-color:var(--danger)}.result b{font-size:14px}.metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:12px 0}.metric{padding:11px;border-radius:12px;background:#080e14;border:1px solid #1e2b38}.metric small{display:block;color:var(--muted);font-size:10px}.metric strong{display:block;margin-top:3px;font-size:16px}
.recorder{display:flex;align-items:center;gap:13px;margin:15px 0}.recorder div{display:flex;flex-direction:column}.recorder small{color:var(--muted);margin-top:2px}#wave{width:100%;height:125px;background:#04070a;border:1px solid var(--line);border-radius:13px;margin:8px 0 13px}
.serviceCard,.historyCard,.apiCard{margin-top:11px}.rowBetween{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.status{font-size:11px;padding:6px 9px;border-radius:999px;background:#101922;border:1px solid #273644}.status.ok{color:var(--accent)}.status.due{color:var(--warn)}.status.overdue{color:#ff8b8f}.serviceCard p,.historyCard p,.apiCard p{color:var(--muted);font-size:12px;line-height:1.45}.serviceCard button{margin-top:4px}.toolbar{display:flex;gap:8px;margin-bottom:10px}.toolbar button{flex:1}
.bottomNav{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(6,9,13,.95);backdrop-filter:blur(16px);border-top:1px solid #1c2733;padding:8px 8px calc(8px + env(safe-area-inset-bottom))}.bottomNav button{border:0;background:transparent;color:#d4dde5;font-size:21px}.bottomNav small{display:block;font-size:9px;margin-top:3px;color:#8d9aaa}
@media(min-width:680px){.grid{grid-template-columns:repeat(3,1fr)}.metrics{grid-template-columns:repeat(4,1fr)}}