*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#FAF7F2;--bg2:#FFFFFF;--bg3:#F4F0E9;--bg4:#F3EADB;
  --amber:#B07408;--gold:#C9951A;--copper:#A0522D;--brown:#F3EADB;
  --cream:#241E1B;--c70:rgba(36,30,27,0.75);--c50:rgba(36,30,27,0.60);
  --c30:rgba(36,30,27,0.42);--c10:rgba(36,30,27,0.06);
  --border:rgba(36,30,27,0.09);--bw:rgba(160,82,45,0.18);
  --green:#4A7A4A;--blue:#4A7080;--red:#A84848;
  --serif:'Cormorant Garamond',serif;--sans:'Inter',sans-serif;
}
html,body{height:100%;font-family:var(--sans);background:var(--bg);color:var(--cream);overflow:hidden;font-variant-numeric:lining-nums}
.screen{position:absolute;inset:0;display:none;flex-direction:column;background:var(--bg)}
.screen.active{display:flex}
[hidden]{display:none!important}
.defs{position:absolute;width:0;height:0;overflow:hidden}

/* NAV */
.nav{display:flex;align-items:center;justify-content:space-between;padding:0 28px;height:62px;flex-shrink:0;background:rgba(250,247,242,0.96);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);z-index:100;position:relative}
.brand{display:flex;align-items:center;cursor:pointer;background:none;border:none;color:inherit;text-decoration:none}
.brand svg{width:26px;height:30px;margin-right:10px}
.nav-logo{font-family:var(--serif);font-size:21px;font-weight:300;letter-spacing:0.1em;color:var(--cream)}
.nav-divider{width:1px;height:18px;background:var(--bw);margin:0 12px}
.nav-sub{font-size:10px;font-weight:500;letter-spacing:0.18em;text-transform:uppercase;color:var(--c50)}
.nav-r{display:flex;align-items:center;gap:14px}
.nav-who{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--c70)}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--brown),var(--copper));display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;border:1px solid var(--bw)}

/* BUTTONS */
.btn-p{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--cream);color:#F5F0E8;font-family:var(--sans);font-size:13px;font-weight:600;padding:10px 22px;border-radius:8px;border:none;cursor:pointer;transition:all .2s;letter-spacing:0.02em;text-decoration:none}
.btn-p:hover{background:var(--copper);transform:translateY(-1px)}
.btn-p:disabled{opacity:0.5;cursor:not-allowed;transform:none}
.btn-o{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:transparent;color:var(--cream);font-family:var(--sans);font-size:13px;font-weight:500;padding:9px 22px;border-radius:8px;border:1px solid var(--bw);cursor:pointer;transition:all .2s;text-decoration:none}
.btn-o:hover{background:rgba(200,134,10,0.08)}
.btn-g{background:transparent;color:var(--c50);font-family:var(--sans);font-size:13px;font-weight:500;padding:8px 16px;border-radius:7px;border:1px solid var(--border);cursor:pointer;transition:all .2s;text-decoration:none}
.btn-g:hover{color:var(--cream);border-color:var(--bw)}
.btn-wide{width:100%;font-size:14px;padding:13px}
.linkish{background:none;border:none;color:var(--amber);cursor:pointer;font:inherit;text-decoration:none;padding:0}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}

/* FORMS */
input,select,textarea{font-family:var(--sans);font-size:14px;color:var(--cream);background:#FFFFFF;border:1px solid var(--border);border-radius:8px;padding:12px 16px;width:100%;outline:none;transition:border-color .2s}
input::placeholder,textarea::placeholder{color:var(--c30)}
input:focus,select:focus,textarea:focus{border-color:var(--amber);background:rgba(200,134,10,0.04)}
label{display:block;font-size:11px;font-weight:500;color:var(--c50);letter-spacing:0.07em;text-transform:uppercase;margin-bottom:6px}
.fg{margin-bottom:16px}
.err{background:rgba(196,122,122,0.12);border:1px solid rgba(196,122,122,0.3);border-radius:8px;padding:10px 14px;font-size:13px;color:var(--red);margin-bottom:14px}
.hint{font-size:12px;color:var(--c50);line-height:1.6;text-align:center;margin-top:14px}
.dev-hint{background:rgba(200,134,10,0.06);border:1px solid var(--bw);border-radius:8px;padding:11px 14px;font-size:12px;color:var(--c50);margin-bottom:18px;line-height:1.6;text-align:center}
.dev-hint strong{color:var(--amber)}
.code-inp{font-size:26px;letter-spacing:0.5em;text-align:center;font-weight:600;padding-left:calc(16px + 0.5em)}

/* CARDS */
.card{background:var(--bg2);border:1px solid var(--border);border-radius:14px;padding:24px}
.card-w{background:var(--bg3);border:1px solid var(--bw);border-radius:14px;padding:24px}
.cap{font-size:10px;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;color:var(--c30);margin-bottom:14px}
.tag{display:inline-block;font-size:10px;font-weight:600;letter-spacing:0.06em;padding:3px 9px;border-radius:20px;white-space:nowrap}
.tg{background:rgba(127,184,127,0.15);color:var(--green)}
.ta{background:rgba(200,134,10,0.15);color:var(--amber)}
.tb2{background:rgba(127,168,184,0.15);color:var(--blue)}
.muted{color:var(--c50)}
.stack{display:flex;flex-direction:column;gap:12px}
.empty{font-size:14px;color:var(--c50);line-height:1.65;padding:8px 0}

/* LOGIN */
#s-login{align-items:center;justify-content:center}
#s-login .bg{position:absolute;inset:0;background:radial-gradient(ellipse 50% 60% at 60% 40%,rgba(160,82,45,0.08) 0%,transparent 65%),var(--bg);z-index:0}
#s-login .nav{position:absolute;top:0;left:0;right:0}
.auth-wrap{flex:1;display:flex;align-items:center;justify-content:center;padding:82px 20px 20px;position:relative;z-index:1;width:100%}
.auth-card{position:relative;z-index:1;width:100%;max-width:400px;background:var(--bg2);border:1px solid var(--bw);border-radius:18px;padding:36px;box-shadow:0 24px 60px rgba(36,30,27,0.14)}
.auth-logo{text-align:center;margin-bottom:28px}
.auth-logo-row{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:4px}
.auth-logo-row svg{width:28px;height:33px}
.auth-logo-main{font-family:var(--serif);font-size:26px;font-weight:300;letter-spacing:0.1em;color:var(--cream)}
.auth-logo-sub{font-size:10px;font-weight:500;letter-spacing:0.18em;text-transform:uppercase;color:var(--c50);margin-top:3px;display:block}
.auth-lead{font-size:14px;color:var(--c70);line-height:1.6;margin-bottom:18px;text-align:center}

/* APP LAYOUT */
#s-app{overflow:hidden}
.app-layout{display:grid;grid-template-columns:220px 1fr;flex:1;overflow:hidden;min-height:0}
.sb{background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto;flex-shrink:0}
.sb-inner{padding:18px 14px}
.sb-label{font-size:10px;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--c30);padding:0 10px;margin-bottom:8px}
.sb-sec{margin-bottom:20px}
.sb-item{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:8px;cursor:pointer;font-family:var(--sans);font-size:13px;font-weight:500;color:var(--c50);transition:all .2s;border:1px solid transparent;background:transparent;width:100%;text-align:left}
.sb-item:hover{background:var(--c10);color:var(--cream)}
.sb-item.active{background:rgba(200,134,10,0.1);color:var(--amber);border-color:var(--bw)}
.sb-item svg{flex-shrink:0;opacity:0.7;width:16px;height:16px}
.sb-item.active svg,.sb-item:hover svg{opacity:1}
.sb-badge{margin-left:auto;background:var(--amber);color:#fff;font-size:10px;font-weight:700;padding:2px 6px;border-radius:10px}
.main{overflow-y:auto;padding:28px}
.sec{display:none;max-width:1240px;margin:0 auto}
.sec.active{display:block}
.sec-head{margin-bottom:24px}
.sec-head h1{font-family:var(--serif);font-size:30px;font-weight:300;margin-bottom:4px}
.sec-head p{font-size:14px;color:var(--c50);line-height:1.6}
.sec-head strong{color:var(--amber);font-weight:600}

/* DASHBOARD */
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}
.stat{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:18px;transition:border-color .2s}
.stat:hover{border-color:var(--bw)}
.stat-lbl{font-size:10px;font-weight:500;letter-spacing:0.08em;text-transform:uppercase;color:var(--c30);margin-bottom:7px}
.stat-val{font-size:24px;font-weight:600;color:var(--cream);line-height:1.15;margin-bottom:4px}
.stat-val small{font-size:15px;font-weight:500;color:var(--c50)}
.stat-val.good{color:var(--green)}
.stat-sub{font-size:11px;color:var(--c50)}
.qa{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:22px}
.two{display:grid;grid-template-columns:2fr 1fr;gap:14px}
.halves{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.note{margin-top:14px;padding:12px 14px;background:var(--bg3);border-radius:9px;border-left:3px solid var(--amber)}
.note-by{font-size:10px;font-weight:600;color:var(--amber);letter-spacing:0.06em;text-transform:uppercase;margin-bottom:4px}
.note-tx{font-size:13px;color:var(--c70);line-height:1.65}
.pill-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px;background:var(--bg3);border-radius:7px;border:1px solid var(--border)}
.pill-row b{display:block;font-size:12px;font-weight:500}
.pill-row span.s{font-size:10px;color:var(--c50)}

/* BIOMARKERS */
.bio-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
.bio-row:last-child{border-bottom:none}
.bio-l{display:flex;align-items:center;gap:10px;min-width:0}
.bio-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;background:var(--green)}
.bio-dot.watch{background:var(--amber)}
.bio-name{font-size:14px;font-weight:600;color:var(--cream)}
.bio-range{font-size:11px;color:var(--c30);margin-top:2px}
.bio-val{font-size:14px;font-weight:600;color:var(--cream);text-align:right;white-space:nowrap}
.bio-unit{font-size:12px;color:var(--c50);font-weight:500;margin-left:2px}
.lab-card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:12px}
.lab-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:6px}
.lab-top h3{font-family:var(--serif);font-size:21px;font-weight:400}

/* MESSAGES */
.msg-card{display:flex;flex-direction:column;height:calc(100vh - 230px);min-height:340px}
.msg-thread{display:flex;flex-direction:column;gap:14px;flex:1;overflow-y:auto;margin-bottom:16px;padding-right:4px}
.mmsg{display:flex;gap:10px;align-items:flex-start}
.mmsg.mine{flex-direction:row-reverse}
.mav{width:30px;height:30px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600}
.mav-c{background:linear-gradient(135deg,var(--brown),var(--copper));color:var(--cream);border:1px solid var(--bw)}
.mav-u{background:var(--c10);color:var(--c50);border:1px solid var(--border)}
.mwrap{max-width:74%}
.mbub{padding:11px 15px;font-size:13px;line-height:1.7;background:var(--bg3);border:1px solid var(--bw);color:var(--c70);border-radius:4px 14px 14px 14px;white-space:pre-wrap;overflow-wrap:anywhere}
.mmsg.mine .mbub{background:rgba(200,134,10,0.1);border:1px solid rgba(200,134,10,0.2);color:var(--cream);border-radius:14px 4px 14px 14px}
.mtime{font-size:10px;color:var(--c30);margin-top:4px}
.mmsg.mine .mtime{text-align:right}
.msg-inp-row{display:flex;gap:9px;align-items:flex-end}
.msg-inp{resize:none;min-height:42px;max-height:100px;flex:1;padding:10px 14px}
.urgent{font-size:11px;color:var(--c30);margin-top:10px;line-height:1.5}

/* PROTOCOL */
.prot-card{background:var(--bg3);border:1px solid var(--bw);border-radius:12px;padding:20px;margin-bottom:12px}
.prot-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.prot-top h3{font-family:var(--serif);font-size:20px;font-weight:400}
.prot-top p{font-size:12px;color:var(--c50);margin-top:3px}
.prot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.prot-cell{background:#FFFFFF;border:1px solid var(--border);border-radius:7px;padding:10px;text-align:center}
.prot-cell-lbl{font-size:10px;color:var(--c30);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:3px}
.prot-cell-val{font-size:14px;font-weight:500;color:var(--cream)}

/* PROGRESS */
.chart{width:100%;height:auto;display:block}
.chart .grid{stroke:rgba(36,30,27,0.08);stroke-width:1}
.chart .line{fill:none;stroke:var(--amber);stroke-width:2.2;stroke-linejoin:round;stroke-linecap:round}
.chart .area{fill:rgba(176,116,8,0.08)}
.chart .dot{fill:#fff;stroke:var(--amber);stroke-width:2}
.chart text{font-family:var(--sans);font-size:11px;fill:rgba(36,30,27,0.5)}
.inline-form{display:flex;gap:9px;align-items:flex-end;flex-wrap:wrap}
.inline-form .fg{margin:0;flex:1;min-width:120px}

/* LIST ROWS / BILLING / UPLOAD */
.bill-row{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13px;padding:11px 0;border-bottom:1px solid var(--border)}
.bill-row:last-child{border-bottom:none}
.bill-row b{font-weight:500}
.big{font-family:var(--serif);font-size:30px;font-weight:300;margin-bottom:6px}
.upload-zone{border:1.5px dashed var(--bw);border-radius:12px;padding:36px;text-align:center;cursor:pointer;transition:all .2s;background:rgba(200,134,10,0.02);position:relative}
.upload-zone:hover{border-color:var(--amber);background:rgba(200,134,10,0.04)}
.upload-zone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.upload-zone b{display:block;font-size:15px;font-weight:500;margin-bottom:4px}
.upload-zone span{font-size:12px;color:var(--c50)}

/* TOAST */
.toast{position:fixed;bottom:20px;right:20px;background:var(--bg3);border:1px solid var(--bw);border-radius:10px;padding:12px 18px;font-size:13px;color:var(--cream);z-index:9999;transform:translateY(60px);opacity:0;transition:all .3s;max-width:300px;box-shadow:0 8px 24px rgba(36,30,27,0.18)}
.toast.show{transform:translateY(0);opacity:1}

/* MOBILE NAV */
.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:rgba(250,247,242,0.97);border-top:1px solid var(--border);padding:8px 0 env(safe-area-inset-bottom,8px);z-index:200;justify-content:space-around;align-items:center;backdrop-filter:blur(20px)}
.mn-btn{display:flex;flex-direction:column;align-items:center;gap:3px;background:none;border:none;cursor:pointer;color:var(--c30);padding:4px 10px;font-family:var(--sans);font-size:9px;font-weight:500;letter-spacing:0.05em;text-transform:uppercase;transition:color .2s;-webkit-tap-highlight-color:transparent;position:relative}
.mn-btn.active{color:var(--amber)}
.mn-btn svg{width:20px;height:20px}
.mn-dot{position:absolute;top:2px;right:8px;width:7px;height:7px;border-radius:50%;background:var(--amber)}
.more-list{display:none}

@media(max-width:768px){
  .app-layout{grid-template-columns:1fr}
  .sb{display:none}
  .nav{padding:0 16px;height:54px}
  .nav-logo{font-size:17px}
  .nav-divider{margin:0 8px}
  .nav-sub{font-size:9px}
  .nav-who span,.nav-r .btn-g{display:none}
  .main{padding:16px 16px 84px}
  .stat-grid{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}
  .stat{padding:14px}.stat-val{font-size:20px}
  .two,.halves{grid-template-columns:1fr}
  .card,.card-w{padding:16px}
  .sec-head h1{font-size:26px}
  .prot-grid{grid-template-columns:1fr 1fr;gap:6px}
  .mwrap{max-width:88%}
  .msg-card{height:calc(100vh - 270px)}
  input,select,textarea{font-size:16px}
  .auth-card{padding:24px 20px}
  #s-app.active .mobile-nav{display:flex}
  .more-list{display:flex;flex-direction:column;gap:8px}
  .toast{bottom:84px;left:16px;right:16px;max-width:none}
}
@media(max-width:480px){.stat-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

.sent-card{border-color:var(--green);background:rgba(127,184,127,0.08)}

/* lab results: clearer in-range / out-of-range colors */
.bio-dot{width:11px;height:11px;background:#1E9E57;box-shadow:0 0 0 3px rgba(30,158,87,0.16)}
.bio-dot.watch{background:#D93A3A;box-shadow:0 0 0 3px rgba(217,58,58,0.18)}
.bio-row.out{background:rgba(217,58,58,0.05);margin:0 -10px;padding-left:10px;padding-right:10px;border-radius:8px}
.bio-row.out .bio-val{color:#C22B2B}
.bio-r{display:flex;align-items:center;gap:12px;flex-shrink:0}
.bio-flag{font-size:10.5px;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;padding:3px 9px;border-radius:20px;white-space:nowrap}
.bio-flag.good{background:rgba(30,158,87,0.14);color:#17834A}
.bio-flag.bad{background:#D93A3A;color:#fff}
.tr{background:rgba(217,58,58,0.14);color:#C22B2B}

.ai-read .cap{margin-top:18px}
.bio-dot.near{background:#E8A20C;box-shadow:0 0 0 3px rgba(232,162,12,0.2)}
.bio-flag.mid{background:rgba(232,162,12,0.18);color:#9A6500}
.tm{background:rgba(232,162,12,0.18);color:#9A6500}

/* lab loading state */
.ld{display:flex;align-items:center;gap:18px;padding:22px 20px;margin:14px 0 10px;background:var(--bg3);border:1px solid var(--bw);border-radius:12px}
.ld-spin{width:42px;height:42px;border-radius:50%;border:4px solid rgba(200,134,10,0.18);border-top-color:var(--amber);animation:ldspin .9s linear infinite;flex-shrink:0}
.ld-title{font-size:17px;font-weight:700;color:var(--cream)}
.ld-msg{font-size:14px;color:var(--amber);font-weight:600;margin-top:3px}
.ld-sub{font-size:12.5px;color:var(--c50);margin-top:4px}
.ld-bar{height:5px;border-radius:5px;background:rgba(200,134,10,0.14);overflow:hidden;margin-bottom:14px}
.ld-bar span{display:block;height:100%;width:35%;border-radius:5px;background:var(--amber);animation:ldbar 1.6s ease-in-out infinite}
.ld-skel i{display:block;height:44px;border-radius:8px;margin-bottom:8px;background:linear-gradient(90deg,rgba(0,0,0,0.04),rgba(0,0,0,0.09),rgba(0,0,0,0.04));background-size:200% 100%;animation:ldsk 1.4s linear infinite}
.ld-miss{padding:14px 16px;margin:12px 0;border-radius:10px;background:rgba(232,162,12,0.12);color:#7A5200;font-size:14px}
@keyframes ldspin{to{transform:rotate(360deg)}}
@keyframes ldbar{0%{margin-left:-35%}100%{margin-left:100%}}
@keyframes ldsk{0%{background-position:200% 0}100%{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){.ld-spin,.ld-bar span,.ld-skel i{animation-duration:4s}}

/* automated assistant */
.ai-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:#4A7080;background:rgba(74,112,128,0.14);padding:2px 8px;border-radius:20px;margin-bottom:5px}
.mmsg.ai .mbub{border:1px dashed rgba(74,112,128,0.5)}
.mmsg.ai .mav{background:#4A7080;color:#fff;font-size:11px}
.urgent-box{padding:14px 16px 12px;margin-bottom:14px;border-radius:10px;background:#FFF6EC;border:1px solid #F0D2A6;border-left:5px solid #D9822B;color:#4A3A2A;font-size:14px;line-height:1.55}
.ub-t{font-weight:700;font-size:15px;margin-bottom:4px;color:#2E2620}
.ub-x{display:inline-block;margin-top:8px;font-size:12.5px}