:root{
  --bg:#f4f7fb;
  --panel:#ffffff;
  --ink:#17202c;
  --muted:#6b7788;
  --line:#e7edf4;
  --brand:#00a676;
  --brand-dark:#08795b;
  --sidebar:#101923;
  --shadow:0 18px 45px #10203314;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input{font:inherit}
button{border:0;cursor:pointer}
.hidden{display:none!important}
.login-view{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top left,#d9f7eb,transparent 34%),var(--bg)}
.login-card{width:min(420px,100%);padding:34px;background:var(--panel);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow)}
.brand-mark{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--brand);color:#fff;font-weight:800;font-size:24px}
.eyebrow{margin:18px 0 6px;color:var(--brand-dark);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
h1,h2,p{margin:0}
.login-card h1,.topbar h1{font-size:28px;letter-spacing:-.03em}
.muted{margin-top:10px;color:var(--muted)}
.login-form{display:grid;gap:14px;margin-top:28px}
label{display:grid;gap:7px;color:#344255;font-size:14px;font-weight:700}
input{width:100%;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 13px;color:var(--ink);outline:none}
input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #00a6761a}
.login-form button,.actions button,.small-btn{height:42px;border-radius:12px;background:var(--brand);color:#fff;font-weight:800;padding:0 16px}
.error-text,.status.error{color:#c0392b}
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;background:var(--sidebar);color:#fff;padding:24px;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;margin-bottom:34px}
.brand-dot{width:14px;height:14px;border-radius:999px;background:var(--brand);box-shadow:0 0 0 6px #00a67622}
nav{display:grid;gap:8px}
nav a{color:#aeb9c8;text-decoration:none;padding:12px 14px;border-radius:13px;font-weight:700}
nav a.active,nav a:hover{background:#1d2a38;color:#fff}
.ghost-btn{margin-top:auto;height:42px;border-radius:12px;background:#ffffff10;color:#dfe6ef;font-weight:800}
.content{min-width:0;padding:30px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}
.actions{display:flex;gap:10px;align-items:center}
.actions input{width:260px;background:#fff}
.status{min-height:22px;margin-bottom:16px;color:var(--muted);font-size:14px}
.status.success{color:var(--brand-dark)}
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}
.metric-card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
.metric-card{padding:20px}
.metric-card span{display:block;color:var(--muted);font-size:13px;font-weight:800}
.metric-card strong{display:block;margin-top:12px;font-size:30px;letter-spacing:-.04em}
.panel{margin-bottom:18px;overflow:hidden}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;border-bottom:1px solid var(--line)}
.panel-head h2{font-size:18px}
.panel-head input{max-width:280px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
th{color:#657386;background:#fafbfd;font-size:12px;text-transform:uppercase;letter-spacing:.05em}
td{color:#273447}
.badge{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:#e9f8f2;color:var(--brand-dark);font-weight:800;font-size:12px}
.muted-badge{background:#eef2f6;color:#647286}
.small-btn{height:32px;border-radius:10px;font-size:12px}
.empty{text-align:center;color:var(--muted);padding:30px}
@media (max-width:900px){.app{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.content{padding:18px}.topbar,.actions,.panel-head{align-items:stretch;flex-direction:column}.metrics{grid-template-columns:1fr 1fr}.actions input{width:100%}}
@media (max-width:560px){.metrics{grid-template-columns:1fr}.login-card{padding:24px;border-radius:22px}}