/* LTC suite shared design system (handoff § shared design). DEMO builds. */
*{box-sizing:border-box;margin:0;padding:0}
:root{--shell:#E6EAF2;--shell2:#DDE3EE;--bg:#F8FAFC;--ink:#0F172A;--navy:#0A2540;--mut:#64748B;--hair:#F1F5F9;--red:#E11D2E;--card:#fff}
html,body{background:linear-gradient(180deg,var(--shell),var(--shell2));min-height:100%;font:500 14px/1.4 Inter,-apple-system,"Segoe UI",system-ui,sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
a{color:inherit}
.col{max-width:420px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;box-shadow:0 0 0 1px rgba(15,23,42,.04),0 30px 80px rgba(15,23,42,.12);padding-bottom:110px}
.hero{position:relative;color:#fff;background:linear-gradient(160deg,#0A2540 0%,#0F172A 100%);padding:14px 18px 44px;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 85% 0%,rgba(59,100,170,.45),transparent 55%),radial-gradient(80% 60% at 0% 100%,rgba(225,29,46,.22),transparent 60%);pointer-events:none}
.hero:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.035) 0 2px,transparent 2px 14px);pointer-events:none}
.hero>*{position:relative;z-index:1}
.top{display:flex;align-items:center;gap:10px}
.lt{width:36px;height:36px;border-radius:11px;background:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px;letter-spacing:-.5px;box-shadow:0 4px 12px rgba(0,0,0,.25);flex:none}
.lt b{color:#000}.lt i{color:var(--red);font-style:normal}
.bn{font-weight:800;font-size:13.5px}.bs{font-size:11.5px;opacity:.65}
.pill-demo{margin-left:auto;font-size:9.5px;font-weight:900;letter-spacing:1.2px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);padding:3px 9px;border-radius:20px}
.hb{width:38px;height:38px;border-radius:19px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;color:#fff}
.eb{font-size:11.5px;font-weight:800;letter-spacing:1.4px;opacity:.6;text-transform:uppercase;margin-top:16px}
h1{font-size:32px;font-weight:900;letter-spacing:-1.1px;line-height:1.05;margin-top:3px}
.sheet{position:relative;margin-top:-26px;background:var(--bg);border-radius:26px 26px 0 0;padding:16px 14px 0;z-index:2}
.card{background:var(--card);border-radius:20px;box-shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px rgba(15,23,42,.07);overflow:hidden;margin-bottom:12px}
.card .row{display:flex;align-items:center;gap:10px;padding:11px 14px;border-top:1px solid var(--hair)}.card .row:first-child{border-top:0}
.sec{display:flex;align-items:baseline;justify-content:space-between;margin:18px 4px 8px}.sec h2{font-size:18px;font-weight:900;letter-spacing:-.4px}.sec a,.sec button{color:var(--red);font-weight:800;font-size:12.5px;text-decoration:none}
.mono{width:34px;height:34px;border-radius:17px;color:#fff;font-weight:900;font-size:12px;display:flex;align-items:center;justify-content:center;flex:none}
.tag{display:inline-flex;align-items:center;gap:5px;font-size:10.5px;font-weight:800;padding:3px 8px;border-radius:20px;background:#EEF2F7;color:#334155;white-space:nowrap}
.tag.live{background:#FDECEE;color:var(--red)}.tag.live:before{content:"";width:6px;height:6px;border-radius:3px;background:var(--red)}
.tag.ok{background:#E2F6EA;color:#0B5A33}.tag.warn{background:#FFF4DB;color:#8A5A00}.tag.demo{background:#FFE58A;color:#3B2F00}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-weight:800;font-size:14px;border-radius:14px;padding:12px 16px;background:#fff;border:1px solid #E2E8F0}
.btn.red{background:var(--red);color:#fff;border-color:var(--red);box-shadow:0 8px 20px rgba(225,29,46,.28)}.btn.navy{background:var(--ink);color:#fff;border-color:var(--ink)}.btn.block{width:100%}
.mut{color:var(--mut)}.small{font-size:12px}.b9{font-weight:900}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:2px 0}.chips::-webkit-scrollbar{display:none}
.chip{flex:none;padding:7px 12px;border-radius:20px;background:#fff;border:1px solid #E2E8F0;font-weight:800;font-size:12.5px}.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.nav{position:fixed;left:50%;transform:translateX(-50%);bottom:14px;width:min(392px,calc(100% - 24px));background:#fff;border-radius:24px;box-shadow:0 12px 36px rgba(15,23,42,.18);display:flex;justify-content:space-around;padding:7px;z-index:20}
.nav button{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:10.5px;font-weight:700;color:var(--mut);padding:7px 2px;border-radius:17px}
.nav button svg{width:20px;height:20px}.nav button.on{background:var(--ink);color:#fff}
.fw{margin:16px 4px 6px;font-size:11px;color:var(--mut);background:#fff;border:1px dashed #CBD5E1;border-radius:14px;padding:9px 11px}
.fw b{color:var(--ink)}
.legal{display:flex;gap:12px;justify-content:center;font-size:11.5px;margin:8px 0 4px}.legal button{color:var(--mut);font-weight:700;text-decoration:underline}
.dim{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:40}
.bsheet{position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:min(420px,100%);max-height:88vh;overflow:auto;background:var(--bg);border-radius:26px 26px 0 0;z-index:41;padding:10px 16px 26px;box-shadow:0 -10px 40px rgba(0,0,0,.25)}
.bsheet .grab{width:40px;height:5px;border-radius:3px;background:#CBD5E1;margin:0 auto 12px}
.bsheet h3{font-size:22px;font-weight:900;letter-spacing:-.5px;margin-bottom:4px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:96px;background:var(--ink);color:#fff;font-weight:700;font-size:13px;padding:10px 14px;border-radius:14px;z-index:60;box-shadow:0 10px 30px rgba(0,0,0,.25);max-width:90vw}
.demo-strip{background:#FFE58A;color:#3B2F00;font-weight:800;font-size:11px;text-align:center;padding:5px 8px;letter-spacing:.3px}
:focus-visible{outline:3px solid #3B82F6;outline-offset:2px}