:root{
  --ink:#0f2b2a; --ink-soft:#3d5b59; --muted:#6d8582;
  --teal:#0B7A75; --teal-deep:#083f3c; --paper:#f3f6f5; --card:#fff; --line:#dfe8e6;
  --amber:#E8A33D; --danger:#C0453B; --wash:#e9f1f0;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Inter',system-ui,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6;}
a{color:var(--teal-deep);text-decoration:none;}
a:hover{text-decoration:underline;}

.auth-header{border-bottom:1px solid var(--line);background:#fff;}
.brand{display:flex;align-items:center;gap:10px;font-family:'Archivo';font-weight:800;font-size:18px;color:var(--ink);padding:16px 22px;text-decoration:none;}
.brand-logo{width:30px;height:30px;border-radius:8px;background:#06201f;object-fit:cover;}

.auth-main{max-width:440px;margin:0 auto;padding:44px 22px;}
.auth-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px 28px;box-shadow:0 10px 40px rgba(10,79,76,.06);}
.auth-card h1{font-family:'Archivo';font-weight:800;font-size:26px;margin:0 0 4px;letter-spacing:-.01em;}
.sub{color:var(--muted);font-size:14px;margin:0 0 18px;}
label{display:block;font-size:13px;font-weight:600;color:var(--ink-soft);margin:0 0 12px;}
input{width:100%;font-family:inherit;font-size:15px;color:var(--ink);background:#fff;border:1px solid #cfd8db;border-radius:11px;padding:12px 14px;margin-top:6px;}
input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(11,122,117,.12);}
.btn-primary{width:100%;font-family:inherit;font-size:15px;font-weight:600;color:#fff;background:var(--teal);border:none;border-radius:11px;padding:13px;cursor:pointer;margin-top:6px;}
.btn-primary:hover{background:var(--teal-deep);}
.btn-ghost{display:inline-block;font-family:inherit;font-size:14px;font-weight:600;color:var(--teal-deep);background:#fff;border:1px solid var(--line);border-radius:11px;padding:11px 18px;cursor:pointer;text-decoration:none;}
.btn-ghost:hover{border-color:var(--teal);text-decoration:none;}
.switch{font-size:14px;color:var(--muted);margin:16px 0 0;text-align:center;}
.alert{background:rgba(192,69,59,.08);border:1px solid rgba(192,69,59,.3);color:var(--danger);font-size:13.5px;border-radius:10px;padding:10px 12px;margin:0 0 14px;}

.auth-footer{max-width:440px;margin:0 auto;padding:20px 22px 40px;}
.auth-footer p{font-size:12px;color:var(--muted);margin:0;text-align:center;}

/* dashboard */
.dash{max-width:720px;margin:0 auto;}
.auth-main:has(.dash){max-width:760px;}
.dash-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px;flex-wrap:wrap;}
.dash-head h1{font-family:'Archivo';font-weight:800;font-size:28px;margin:0;letter-spacing:-.01em;}
.dash-status{border-radius:14px;padding:18px 20px;margin-bottom:20px;display:flex;flex-direction:column;gap:3px;}
.dash-status strong{font-size:16px;}
.dash-status span{font-size:14px;}
.dash-status.free{background:var(--wash);border:1px solid var(--line);}
.dash-status.free strong{color:var(--ink);}
.dash-status.free span{color:var(--ink-soft);}
.dash-status.ok{background:rgba(11,122,117,.1);border:1px solid rgba(11,122,117,.3);}
.dash-status.ok strong{color:var(--teal-deep);}
.dash-status.ok span{color:var(--ink-soft);}
.dash-actions{display:flex;gap:12px;flex-wrap:wrap;}
.dash-actions .btn-primary{width:auto;padding:12px 22px;border-radius:999px;}
.dash-actions .btn-ghost{border-radius:999px;}
.dash-note{font-size:13px;color:var(--muted);margin-top:22px;}