@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@600;700&display=swap');

:root{
  --bg:#07101f;--panel:#0d192b;--panel-soft:#101f34;--line:rgba(148,171,205,.14);
  --text:#f4f7fc;--muted:#8fa2bd;--accent:#ff5f74;--accent-2:#6ee7f2;
  --accent-soft:rgba(255,95,116,.12);--ok:#4de0a0;--warn:#ffc96b;--danger:#ff7080;
}
*{box-sizing:border-box}
html{color-scheme:dark}
body{margin:0;min-height:100vh;overflow-x:hidden;background:var(--bg);color:var(--text);font-family:'DM Sans','Segoe UI',sans-serif}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:36px 36px;mask-image:linear-gradient(to bottom,black,transparent 75%)}
.ambient{position:fixed;width:420px;height:420px;border-radius:50%;filter:blur(100px);opacity:.12;pointer-events:none}.ambient-one{background:#ff506c;top:-210px;right:5%}.ambient-two{background:#34cfe0;bottom:-300px;left:-120px}
.app{position:relative;z-index:1;max-width:1160px;margin:0 auto;padding:34px 24px 30px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}
.brand{display:flex;align-items:center;gap:13px}.brand-mark{display:grid;place-items:center;width:43px;height:43px;border:1px solid rgba(255,95,116,.28);border-radius:13px;background:var(--accent-soft);box-shadow:0 10px 30px rgba(255,73,105,.08)}
.brand-mark svg{width:25px;fill:none;stroke:var(--accent);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.eyebrow{font-size:10px;letter-spacing:.22em;color:var(--accent);font-weight:700}.brand h1{font-family:Manrope,sans-serif;font-size:21px;line-height:1.1;margin:3px 0 0}
.status{display:flex;align-items:center;gap:9px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(13,25,43,.78);font-size:12px;color:#b7c4d7;backdrop-filter:blur(10px)}
.status span:first-child{width:7px;height:7px;border-radius:50%;background:var(--muted);box-shadow:0 0 0 4px rgba(143,162,189,.08)}
.summary{display:grid;grid-template-columns:1.25fr 1fr 1fr;background:linear-gradient(120deg,rgba(16,31,52,.96),rgba(10,23,40,.96));border:1px solid var(--line);border-radius:18px;margin-bottom:14px;box-shadow:0 18px 60px rgba(0,0,0,.18)}
.summary>div{position:relative;padding:19px 24px;min-height:116px;display:flex;flex-direction:column;justify-content:center}.summary>div+div:before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:1px;background:var(--line)}
.label{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600}.summary strong{font-family:Manrope,sans-serif;font-size:26px;margin-top:6px}.summary small{color:#6f85a2;font-size:11px;margin-top:3px}
.bpm-reading{display:flex;align-items:baseline;gap:8px}.bpm-reading strong{font-size:40px;line-height:1}.bpm-reading span{font-size:12px;font-weight:700;color:var(--accent)}.signal-value{color:var(--ok)}
.monitor-card{background:rgba(13,25,43,.93);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.24);backdrop-filter:blur(12px)}
.monitor-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:21px 23px 18px}.title-row{display:flex;align-items:center;gap:10px}.monitor-head h2{font-family:Manrope,sans-serif;font-size:16px;margin:0}.monitor-head p{font-size:12px;color:var(--muted);margin:5px 0 0}
.mode-badge{display:inline-flex;align-items:center;gap:6px;font-size:9px;letter-spacing:.1em;font-weight:700;color:var(--warn);border:1px solid rgba(255,201,107,.25);background:rgba(255,201,107,.08);padding:4px 7px;border-radius:999px}.mode-badge i{width:5px;height:5px;background:currentColor;border-radius:50%}
.main-actions{display:flex;align-items:center;gap:9px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:39px;padding:0 15px;border-radius:10px;border:1px solid var(--line);font:600 12px 'DM Sans',sans-serif;cursor:pointer;transition:transform .18s,background .18s,border-color .18s}.button:hover{transform:translateY(-1px)}.button svg,.text-button svg,.icon-button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.button.primary{color:white;background:linear-gradient(135deg,#ff6479,#f24965);border-color:transparent;box-shadow:0 8px 22px rgba(242,73,101,.22)}.button.secondary{background:#13243a;color:#d4deec}.button.secondary:hover{background:#182b45;border-color:rgba(110,231,242,.25)}.button.wifi{color:#baf8ff;background:rgba(53,202,220,.09);border-color:rgba(110,231,242,.24)}.button.wifi:hover{background:rgba(53,202,220,.15);border-color:rgba(110,231,242,.42)}.button.danger{color:#ffd9df;background:rgba(255,95,116,.1);border-color:rgba(255,95,116,.24)}.button:disabled{opacity:.45;cursor:not-allowed;transform:none}.hidden{display:none!important}
.chart-wrap{position:relative;margin:0 14px;background-image:linear-gradient(rgba(110,231,242,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(110,231,242,.10) 1px,transparent 1px),linear-gradient(rgba(110,231,242,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(110,231,242,.045) 1px,transparent 1px),linear-gradient(180deg,#07111f,#081422);background-size:16.6667% 33.3333%,16.6667% 33.3333%,4.1667% 8.3333%,4.1667% 8.3333%,100% 100%;border:1px solid rgba(148,171,205,.11);border-radius:14px;overflow:hidden}.chart-wrap:after{content:"ECG";position:absolute;right:18px;bottom:13px;font:700 9px Manrope,sans-serif;letter-spacing:.18em;color:rgba(143,162,189,.28)}
.chart-wrap canvas{display:block;width:100%;height:390px}.chart-scale{position:absolute;left:12px;top:15px;bottom:15px;display:flex;flex-direction:column;justify-content:space-between;font-size:8px;color:rgba(143,162,189,.38);pointer-events:none}
.monitor-foot{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px 22px 17px}.acquisition-settings{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px}.acquisition-settings label{font-weight:600;color:#bdc9da}.acquisition-settings select{appearance:none;border:0;border-radius:7px;background:#14253b;color:var(--accent-2);padding:6px 24px 6px 9px;font:600 11px 'DM Sans',sans-serif;background-image:linear-gradient(45deg,transparent 50%,#6ee7f2 50%),linear-gradient(135deg,#6ee7f2 50%,transparent 50%);background-position:calc(100% - 11px) 11px,calc(100% - 7px) 11px;background-size:4px 4px,4px 4px;background-repeat:no-repeat}.divider{width:1px;height:14px;background:var(--line);margin:0 3px}
.utility-actions{display:flex;align-items:center;gap:6px}.text-button,.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:34px;border:0;background:transparent;color:var(--muted);border-radius:8px;font:500 11px 'DM Sans',sans-serif;cursor:pointer}.text-button{padding:0 10px}.icon-button{width:34px}.text-button:hover,.icon-button:hover{background:rgba(143,162,189,.08);color:#dce5f1}
.team-footer{margin-top:18px;padding:24px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,rgba(16,31,52,.78),rgba(10,23,40,.72));box-shadow:0 18px 60px rgba(0,0,0,.12)}
.team-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding-bottom:18px;border-bottom:1px solid var(--line)}.footer-kicker{display:block;margin-bottom:5px;color:var(--accent);font-size:9px;font-weight:700;letter-spacing:.18em}.team-intro h2{margin:0;font:700 18px Manrope,sans-serif}.team-intro p{max-width:360px;margin:0;color:var(--muted);font-size:11px;text-align:right}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:18px}.team-member{display:flex;align-items:center;gap:11px;min-width:0;padding:12px;border:1px solid rgba(148,171,205,.09);border-radius:11px;background:rgba(7,16,31,.42)}.team-member>span{display:grid;flex:0 0 28px;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--accent-soft);color:var(--accent)}.team-member>span svg{width:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.team-member div{display:flex;min-width:0;flex-direction:column;gap:3px}.team-member strong{overflow:hidden;color:#dce5f1;font-size:11px;font-weight:600;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.team-member small{color:#6f85a2;font-size:9px;letter-spacing:.05em}
.footer-signature{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:9px;letter-spacing:.12em}.footer-signature strong{color:var(--accent)}.footer-signature span{color:#647994}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.team-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.app{padding:22px 14px}.summary{grid-template-columns:1fr 1fr}.summary-main{grid-column:1/-1}.summary>div:nth-child(2):before{display:none}.summary>div:nth-child(3):before{top:14px;bottom:14px}.monitor-head{align-items:flex-start;flex-direction:column}.main-actions{width:100%}.button{flex:1}.chart-wrap canvas{height:330px}.monitor-foot{align-items:flex-start}.acquisition-settings{flex-wrap:wrap}.team-intro{align-items:flex-start;flex-direction:column;gap:8px}.team-intro p{text-align:left}}
@media(max-width:560px){.team-grid{grid-template-columns:1fr}.team-member strong{white-space:normal}}
@media(max-width:490px){.topbar{align-items:flex-start}.status{padding:8px}.status span:last-child{display:none}.summary>div{padding:16px;min-height:102px}.summary strong{font-size:21px}.bpm-reading strong{font-size:34px}.main-actions{flex-direction:column}.button{width:100%;flex:none}.chart-wrap{margin:0 8px}.chart-wrap canvas{height:290px}.monitor-foot{padding:14px;flex-direction:column}.utility-actions{align-self:flex-end}.acquisition-settings .divider:nth-of-type(2),.acquisition-settings span:nth-last-child(3){display:none}.team-footer{padding:18px}}