:root{--bg:#000;--surface:#15171a;--hover:#1f2329;--border:#2b2f36;--text:#f4f5f7;--muted:#9aa3af;--accent:#3b82f6;--accent-hover:#60a5fa;--up:#f6465d;--down:#4d9fff;--error:#f6465d;--radius:10px;--gap:20px;color-scheme:dark}*{box-sizing:border-box}body,html{margin:0;padding:0}body{overflow-x:hidden}.card,.card-body,.grid-2>*{min-width:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans KR,sans-serif;font-size:14px;line-height:1.5}.app-header{position:-webkit-sticky;position:sticky;top:0;z-index:10;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:12px 20px}.app-header .brand{font-size:16px;font-weight:600;margin:0}.app-main{padding:20px;display:flex;flex-direction:column;gap:var(--gap)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.card-header{padding:12px 16px;border-bottom:1px solid var(--border);font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.card-body{padding:16px}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px}.auth-card h1{font-size:20px;margin:0 0 4px}.auth-card .sub{color:var(--muted);font-size:13px;margin:0 0 20px}.auth-form{display:flex;flex-direction:column;gap:12px}.auth-form .btn,.auth-form .input{width:100%}.pw-field{position:relative}.pw-field .input{width:100%;padding-right:40px}.pw-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;padding:4px;background:none;border:none;cursor:pointer;color:var(--muted)}.pw-toggle:hover{color:var(--text)}.auth-toggle{text-align:center;margin-top:16px;font-size:13px}.link-btn{background:none;border:none;color:var(--accent);cursor:pointer;font:inherit;padding:0}.link-btn:hover{text-decoration:underline}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;padding:20px;z-index:100}.modal-card{width:100%;max-width:420px;max-height:90vh;overflow-y:auto;overflow-x:hidden;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px}.modal-card h3{margin:0 0 14px;font-size:17px}.form-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.form-row label{color:var(--muted);font-size:13px;flex:0 0 auto}.form-row .input{flex:1 1 auto;max-width:220px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.seg{display:flex;gap:6px;margin:4px 0 6px}.seg-btn{flex:1 1;font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--muted);cursor:pointer}.seg-btn.on{background:var(--hover);color:var(--text);border-color:var(--accent)}.grid-2{display:grid;grid-template-columns:1fr;grid-gap:var(--gap);gap:var(--gap)}@media (min-width:960px){.grid-2{grid-template-columns:1fr 1fr}}.btn{font:inherit;padding:6px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);cursor:pointer}.btn:hover{background:var(--hover)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.input{font:inherit;padding:7px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);max-width:100%}.input:focus{outline:none;border-color:var(--accent)}.input:disabled{background:var(--hover);color:var(--muted);border-color:var(--border);cursor:not-allowed}.authbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.muted{color:var(--muted)}.up{color:var(--up)}.down{color:var(--down)}.error{color:var(--error)}.chips{display:flex;gap:10px;flex-wrap:wrap}.chip{border:1px solid var(--border);border-radius:8px;padding:8px 12px}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.badge{font-size:12px;padding:2px 8px;border-radius:6px;background:var(--hover)}.badge-strong{border:1px solid var(--accent);color:var(--accent-hover)}.badge-accent{background:var(--accent);color:#fff}.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}.symlink{background:none;border:none;padding:0;margin:0;font:inherit;color:inherit;cursor:pointer;-webkit-text-decoration:underline dotted;text-decoration:underline dotted;text-underline-offset:3px}.symlink:hover{color:var(--accent,#4d9fff);text-decoration:underline}.nav-link{color:var(--muted);text-decoration:none}.nav-link:hover,.nav-on{color:var(--text)}.nav-on{text-decoration:none;font-weight:600;border-bottom:2px solid var(--accent,#4d9fff);padding-bottom:2px}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.table{width:100%;border-collapse:collapse;font-size:13px}.table th{text-align:left;color:var(--muted);font-weight:500}.table td,.table th{padding:8px 10px;border-bottom:1px solid var(--border);white-space:nowrap}.table tr:last-child td{border-bottom:none}@media (max-width:640px){:root{--gap:14px}.app-header{padding:10px 14px;gap:10px}.app-header .brand{font-size:15px}.app-main{padding:12px}.card-header{padding:10px 14px;font-size:15px}.card-body{padding:12px}.btn{padding:9px 14px}.input{padding:9px 11px}.chips{gap:8px}.chip{padding:6px 10px;font-size:13px}.modal-overlay{padding:0;align-items:flex-end}.modal-card{max-width:none;width:100%;max-height:88vh;border-radius:16px 16px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}.form-row{flex-direction:column;align-items:stretch;gap:5px}.form-row label{font-size:12px}.form-row .input{max-width:none;width:100%}.modal-actions{gap:8px}.modal-actions .btn{flex:1 1}.table td,.table th{padding:7px 8px}}