/* Admin area, login and installer styles */
:root{--brand:#1d4ed8;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--bg:#f3f4f6;--radius:10px}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}
a{color:var(--brand)}
code{background:#eef2ff;padding:1px 6px;border-radius:5px;font-size:.9em}
h1{font-size:1.6rem;margin:0 0 16px}
h2{font-size:1.15rem;margin:0 0 12px}
.muted{color:var(--muted)}.small{font-size:.85rem}

.btn{display:inline-block;padding:9px 16px;border-radius:8px;border:1px solid #cbd5e1;background:#fff;color:var(--ink);font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{background:#f8fafc}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{filter:brightness(1.1);background:var(--brand)}
.btn-danger{background:#dc2626;border-color:#dc2626;color:#fff}
.btn-danger:hover{background:#b91c1c}
.btn-block{display:block;width:100%;text-align:center}

label{display:grid;gap:6px;font-weight:600;font-size:.9rem;margin-bottom:12px}
input,select,textarea{font:inherit;padding:9px 11px;border:1px solid #cbd5e1;border-radius:8px;width:100%;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:1px}
fieldset{border:0;padding:0;margin:0}
hr{border:0;border-top:1px solid var(--line);margin:18px 0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}

.alert{padding:11px 14px;border-radius:8px;margin:0 0 14px;font-size:.95rem;border:1px solid}
.alert-success{background:#ecfdf5;color:#065f46;border-color:#a7f3d0}
.alert-error{background:#fef2f2;color:#991b1b;border-color:#fecaca}
.alert-info{background:#eff6ff;color:#1e40af;border-color:#bfdbfe}
.alert-warning{background:#fffbeb;color:#92400e;border-color:#fde68a}

.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.75rem;font-weight:700;white-space:nowrap}
.badge-ok{background:#d1fae5;color:#065f46}
.badge-warn{background:#fef3c7;color:#92400e}
.badge-fail{background:#fee2e2;color:#991b1b}

/* Login + installer */
.auth-body{display:grid;place-items:start center;min-height:100vh;padding:40px 16px}
.auth-card{width:100%;max-width:400px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px}
.auth-card.wide{max-width:860px}
.steps li{margin-bottom:12px}

/* Admin layout */
.topbar{display:flex;align-items:center;gap:14px;background:#0f172a;color:#fff;padding:0 18px;height:54px;position:sticky;top:0;z-index:20}
.topbar .brand{color:#fff;text-decoration:none;font-weight:700}
.brand-sub{font-weight:400;opacity:.6;font-size:.85rem}
.topbar-user{margin-left:auto;opacity:.8;font-size:.9rem}
.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:1.4rem;cursor:pointer}
.layout{display:flex;min-height:calc(100vh - 54px)}
.sidebar{width:220px;flex:none;background:#fff;border-right:1px solid var(--line);padding:16px 12px;display:flex;flex-direction:column;gap:14px}
.sidebar ul{list-style:none;margin:0;padding:0}
.sidebar a{display:block;padding:9px 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500}
.sidebar a:hover{background:#f1f5f9}
.sidebar a.active{background:var(--brand);color:#fff}
.logout-form{margin-top:auto}
.content{flex:1;min-width:0;padding:24px;max-width:1200px}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.card-num{font-size:1.9rem;font-weight:800}
.card-label{color:var(--muted);font-size:.9rem}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:20px}
.plain{list-style:none;margin:0 0 10px;padding:0}.plain li{padding:6px 0;border-bottom:1px solid var(--line)}

.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.table th,.table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.table th{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:#f8fafc}
.status-cell{width:110px}
.row-new td{font-weight:600}
.message-body{white-space:normal;background:#f8fafc;border:1px solid var(--line);border-radius:8px;padding:14px;margin:12px 0;overflow-wrap:anywhere}
.actions{display:flex;gap:8px;flex-wrap:wrap}.inline{display:inline}
.filters a,.pager a{display:inline-block;padding:3px 10px;border-radius:6px;text-decoration:none}
.filters a.active,.pager a.active{background:var(--brand);color:#fff}

@media (max-width:820px){
  .menu-toggle{display:block}
  .sidebar{position:fixed;top:54px;bottom:0;left:0;z-index:15;transform:translateX(-100%);transition:transform .2s}
  .nav-open .sidebar{transform:none;box-shadow:0 0 30px rgba(0,0,0,.2)}
  .content{padding:16px}
  .grid-2{grid-template-columns:1fr}
}