:root{--bg:#f4f7f5;--ink:#14241d;--muted:#68766f;--line:#dfe7e2;--green:#00a651;--green-dark:#08783e;--soft:#e9f7ef;--white:#fff;--danger:#b42318;--shadow:0 18px 55px rgba(28,54,42,.10)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Pretendard,"Noto Sans KR",system-ui,-apple-system,sans-serif;line-height:1.5}button,input{font:inherit}.topbar{height:68px;padding:0 max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;background:#10261c;color:white;border-bottom:1px solid rgba(255,255,255,.08)}.brand{display:flex;align-items:center;gap:12px;color:white;text-decoration:none;font-weight:800;letter-spacing:-.02em}.brand-mark,.login-logo{display:grid;place-items:center;background:var(--green);color:white;font-weight:900}.brand-mark{width:34px;height:34px;border-radius:10px}.topbar-actions{display:flex;align-items:center;gap:16px}.topbar-link{color:#dbe8e1;text-decoration:none;font-size:13px}.topbar-link:hover{color:white}.user-name{font-size:14px;color:#cbd9d2}.button{border:0;border-radius:10px;padding:11px 18px;cursor:pointer;font-weight:750}.button.primary{background:var(--green);color:white}.button.primary:hover{background:var(--green-dark)}.button.ghost{background:transparent;color:#dbe8e1;border:1px solid #486157}.button.small{padding:7px 12px;font-size:13px}.button.full{width:100%;margin-top:10px}.flash-wrap{position:fixed;z-index:20;top:82px;right:24px}.flash{padding:12px 16px;border-radius:10px;background:#fff;box-shadow:var(--shadow);border-left:4px solid var(--green)}.flash.danger{border-color:var(--danger)}.login-page{min-height:100vh;background:#0f2a1e}.login-shell{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr}.login-intro{padding:11vh 9vw;display:flex;flex-direction:column;justify-content:center;background:radial-gradient(circle at 15% 20%,#174b34 0,transparent 34%),linear-gradient(140deg,#0d2118,#103d29);color:white}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:850;color:var(--green)}.login-intro h1{font-size:clamp(40px,5vw,70px);line-height:1.12;letter-spacing:-.055em;margin:24px 0}.login-intro p{max-width:610px;color:#bdd0c6;font-size:18px}.intro-chips{display:flex;gap:10px;margin-top:30px;flex-wrap:wrap}.intro-chips span{padding:8px 13px;border:1px solid #416b58;border-radius:999px;color:#d7e7df;font-size:13px}.login-card{align-self:center;width:min(420px,calc(100% - 48px));margin:auto;padding:44px;background:white;border-radius:22px;box-shadow:var(--shadow)}.login-logo{width:48px;height:48px;border-radius:14px;font-size:24px}.login-card h2{font-size:28px;margin:22px 0 2px;letter-spacing:-.04em}.muted{color:var(--muted);margin:0 0 30px}.login-card label:not(.check-row),.account-panel label{display:block;font-weight:700;font-size:13px;margin:17px 0 7px}.login-card input[type=text],.login-card input[type=password],.account-panel input[type=password]{width:100%;border:1px solid var(--line);border-radius:10px;padding:13px 14px;outline:none}.login-card input:focus,.account-panel input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(0,166,81,.12)}.check-row{display:flex;align-items:center;gap:8px;margin:16px 0;color:var(--muted);font-size:13px}.field-error{display:block;color:var(--danger);margin-top:5px}.page-shell{max-width:1180px;margin:0 auto;padding:42px 24px 80px}.page-shell.narrow{max-width:620px}.account-panel h1{margin:8px 0 4px;letter-spacing:-.04em}.hero-panel{display:flex;justify-content:space-between;align-items:end;padding:34px 38px;color:white;background:linear-gradient(125deg,#10271c,#155535);border-radius:20px;box-shadow:var(--shadow)}.hero-panel h1{font-size:34px;letter-spacing:-.045em;margin:8px 0}.hero-panel p{color:#bed0c7;margin:0;max-width:700px}.hero-state{white-space:nowrap;font-size:13px;color:#d8eee3}.pulse{display:inline-block;width:8px;height:8px;margin-right:7px;border-radius:50%;background:#40e78f;box-shadow:0 0 0 5px rgba(64,231,143,.13)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:20px 0}.metric{background:white;border:1px solid var(--line);border-radius:16px;padding:22px}.metric>span,.metric small{display:block;color:var(--muted);font-size:13px}.metric strong{display:block;font-size:33px;margin:7px 0;letter-spacing:-.04em}.metric.accent{background:var(--soft);border-color:#bce4cd}.content-grid{display:grid;grid-template-columns:1.45fr .85fr;gap:20px}.panel{background:white;border:1px solid var(--line);border-radius:18px;padding:28px}.panel h2{font-size:21px;margin:5px 0 18px;letter-spacing:-.03em}.usage-panel{margin:0 0 20px}.usage-heading{display:flex;justify-content:space-between;align-items:start}.period-badge{padding:6px 10px;border-radius:8px;background:#f0f4f2;color:var(--muted);font-size:12px;font-weight:800}.usage-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.usage-item{padding:18px;border:1px solid var(--line);border-radius:13px}.usage-title,.usage-meta{display:flex;justify-content:space-between;gap:12px}.usage-title span,.usage-meta{font-size:12px;color:var(--muted)}.usage-track{height:8px;margin:14px 0 9px;background:#e9eeeb;border-radius:999px;overflow:hidden}.usage-track span{display:block;height:100%;min-width:2px;background:linear-gradient(90deg,var(--green),#55d88f);border-radius:999px}.usage-notice{margin-top:18px}.integration-row{display:flex;align-items:center;justify-content:space-between;padding:17px 0;border-top:1px solid #edf1ef}.integration-row:first-child{border-top:0}.integration-row strong,.integration-row span{display:block}.integration-row>div span{font-size:13px;color:var(--muted);margin-top:3px}.status{font-size:12px;font-weight:800;padding:6px 10px;border-radius:999px}.status.ready{color:#08783e;background:#e3f6eb}.status.waiting{color:#8a6812;background:#fff5d9}.notice{margin-top:14px;padding:12px 14px;background:#f6f8f7;border-radius:10px;color:var(--muted);font-size:12px}.notice code{color:var(--ink)}.roadmap ol{list-style:none;padding:0;margin:0}.roadmap li{display:flex;gap:14px;padding:14px 0;border-top:1px solid #edf1ef}.roadmap li>span{font-size:12px;color:var(--green);font-weight:900;padding-top:3px}.roadmap li strong,.roadmap li small{display:block}.roadmap li small{color:var(--muted);margin-top:2px}@media(max-width:820px){.login-shell{grid-template-columns:1fr}.login-intro{display:none}.login-card{padding:32px}.metric-grid{grid-template-columns:1fr 1fr}.content-grid,.usage-grid{grid-template-columns:1fr}.hero-panel{align-items:start;gap:24px;flex-direction:column}.hero-panel h1{font-size:27px}}@media(max-width:480px){.metric-grid{grid-template-columns:1fr}.page-shell{padding:24px 16px}.topbar{padding:0 16px}.user-name,.topbar-link{display:none}}