:root{
 --bg:#0A0D12;--surface:#111820;--card:#151D26;--card2:#18222E;--card3:#1A2531;
 --text:#F4F7FA;--muted:#8E9AAA;--line:#293440;--accent:#4A97D8;--accent2:#76B7ED;
 --brandNavy:#0E2A47;--good:#50C99A;--bad:#F0747E;--warn:#EAB665;
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);
font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",sans-serif}.hidden{display:none!important}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:
radial-gradient(circle at 50% 0%,#182330 0,#0A0D12 52%)}
.login-card{width:min(100%,400px);background:rgba(17,24,32,.97);border:1px solid var(--line);border-radius:24px;padding:20px 22px 26px;box-shadow:0 24px 70px rgba(0,0,0,.38)}
.login-brand-panel{background:#fff;border-radius:16px;padding:14px 18px;margin:0 auto 14px;overflow:hidden;max-width:300px}
.login-brand-panel img{display:block;width:100%;height:auto;max-height:185px;object-fit:contain;object-position:center}
.product-subtitle{text-align:center;color:var(--muted);font-size:11px;letter-spacing:.04em;margin:5px 0 10px}
.preview-badge,.dev-pill{display:inline-block;font-size:10px;letter-spacing:.06em;padding:6px 9px;border-radius:999px;
background:#263340;color:#AEC7DC;margin-bottom:16px}
.login-card .preview-badge{display:table;margin-left:auto;margin-right:auto}
label{display:block;color:var(--muted);font-size:12px;margin:12px 0 6px}
input{width:100%;border:1px solid var(--line);background:#0D131A;color:var(--text);border-radius:12px;padding:13px 14px;font-size:16px;outline:none}
input:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(74,151,216,.12)}
button[type=submit]{width:100%;margin-top:20px;border:0;border-radius:12px;padding:14px;background:var(--accent);
font-weight:800;color:#06111A;font-size:15px}.error{color:var(--bad);font-size:12px;min-height:18px;margin-top:10px}

.app-shell{max-width:760px;margin:0 auto;min-height:100vh;padding:0 16px 90px}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 2px 12px}
.brand-lockup{display:flex;align-items:center;gap:10px}
.mark-shell{width:46px;height:46px;border-radius:12px;background:#F7F9FB;border:1px solid #D8E0E7;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:4px}
.mark-shell img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}
.eyebrow{font-weight:800;font-size:17px;letter-spacing:.01em}.subtitle{font-size:9px;color:var(--muted);margin-top:3px}
.status-pill{font-size:10px;border:1px solid var(--line);padding:7px 9px;border-radius:999px;color:var(--muted);background:#0D131A}
.status-pill.ok{color:var(--good);border-color:rgba(80,201,154,.42)}

.account-card,.card,.hero-card,.metric-card{background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:18px;margin-bottom:12px}
.account-card{padding:15px 16px;display:flex;align-items:center;justify-content:space-between;border-left:3px solid var(--accent)}
.account-kicker{font-size:10px;color:var(--accent2);letter-spacing:.03em}.account-name{font-size:16px;font-weight:750;margin:3px 0}
.account-number{font-size:13px;color:#C7D1DC;letter-spacing:.07em;font-variant-numeric:tabular-nums;margin-top:5px}
.account-currency{font-size:10px;color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:6px 8px}

.hero-card{padding:22px;background:linear-gradient(150deg,#192532 0,#141B24 72%)}
.label,.metric-card span{font-size:12px;color:var(--muted)}.hero-value{font-size:35px;font-weight:800;letter-spacing:-.03em;margin:8px 0 14px}
.hero-meta{display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}.hero-meta strong{color:var(--text)}
.card{padding:16px}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.section-head h2{font-size:15px;margin:0}
.muted{font-size:11px;color:var(--muted)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.metric-card{padding:16px}
.metric-card strong{display:block;font-size:18px;margin-top:7px}.allocation-row{margin:13px 0}.allocation-label{display:flex;justify-content:space-between;font-size:12px;margin-bottom:7px}
.bar{height:7px;background:#0B1117;border-radius:999px;overflow:hidden}.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:999px}
#holdings .row{display:grid;grid-template-columns:1fr auto;gap:8px;padding:12px 0;border-top:1px solid var(--line)}#holdings .row:first-child{border-top:0}
.holding-name{font-size:13px;font-weight:700}.holding-sub{font-size:11px;color:var(--muted);margin-top:3px}.holding-value{text-align:right;font-size:13px}.holding-pnl{font-size:11px;margin-top:3px}
.positive{color:var(--good)}.negative{color:var(--bad)}
.status-list>div{display:flex;justify-content:space-between;padding:10px 0;border-top:1px solid var(--line);font-size:12px}.status-list>div:first-child{border-top:0}.status-list span{color:var(--muted)}
.dev-pill{margin:0;color:var(--warn);background:#29313A}.empty-note{font-size:11px;color:var(--muted);text-align:center;padding:14px 6px}
.placeholder{text-align:center;padding:50px 20px}.placeholder p{color:var(--muted);font-size:13px}
.bottom-nav{position:fixed;z-index:10;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,760px);display:grid;grid-template-columns:repeat(5,1fr);
background:rgba(10,13,18,.96);backdrop-filter:blur(16px);border-top:1px solid var(--line);padding:8px 8px calc(8px + env(safe-area-inset-bottom))}
.bottom-nav button{border:0;background:transparent;color:var(--muted);font-size:10px;padding:4px 0}.bottom-nav span{display:block;font-size:18px;margin-bottom:2px}
.bottom-nav button.active{color:var(--accent2)}canvas{width:100%;display:block}
@media(min-width:700px){.app-shell{padding-left:22px;padding-right:22px}.hero-value{font-size:42px}}