:root{--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f8fafc;--card:#fff;--side:#0f172a;--teal:#0d9488}
*{box-sizing:border-box}body{margin:0;display:grid;grid-template-columns:220px 1fr;min-height:100vh;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif}
.aside{background:var(--side);color:#e2e8f0;padding:20px 12px;display:flex;flex-direction:column;gap:14px}
.aside-c{background:#1c1917}
.logo{color:#fff;text-decoration:none;font-weight:800;padding:0 8px}.logo b{color:#2dd4bf}
.aside-c .logo b{color:#f59e0b}
.aside nav{display:grid;gap:3px}.aside nav span{margin:10px 8px 4px;font-size:10px;font-weight:800;letter-spacing:.1em;color:#94a3b8;text-transform:uppercase}
.aside nav a{padding:10px 12px;border-radius:10px;color:#cbd5e1;text-decoration:none;font-size:13px;font-weight:650}
.aside nav a.on,.aside nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.foot{margin-top:auto;padding:10px 8px;border-top:1px solid rgba(255,255,255,.1);display:grid;gap:6px}.foot a{color:#2dd4bf;text-decoration:none;font-size:12px;font-weight:700}
.aside-c .foot a{color:#f59e0b}
.main{padding:24px}
.head{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:18px}
.head span{font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--muted)}.head h1{margin:4px 0 0;font-size:28px;letter-spacing:-.03em}
.btn{min-height:40px;padding:0 14px;display:inline-flex;align-items:center;background:var(--ink);color:#fff;border:0;border-radius:10px;text-decoration:none;font-weight:700;font-size:13px;cursor:pointer}
.btn-g{background:#fff;color:var(--ink);border:1px solid var(--line)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
.stats article{padding:14px;background:var(--card);border:1px solid var(--line);border-radius:14px}
.stats span{font-size:12px;color:var(--muted);font-weight:700}.stats strong{display:block;margin-top:6px;font-size:26px}
.table{display:grid;gap:8px}.table article{padding:14px;display:flex;justify-content:space-between;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:12px}
.table.unread,.table article.unread{border-color:#f59e0b;background:#fffbeb}
.table strong{display:block;font-size:14px}.table span{color:var(--muted);font-size:12px}.table p{margin:8px 0 0;font-size:13px;color:#334155}
.act{display:flex;gap:8px;align-items:center}.act a,.act button{background:none;border:0;color:var(--muted);font-weight:700;font-size:12px;cursor:pointer;text-decoration:none}.act button{color:#b91c1c}
.form{max-width:640px;padding:18px;display:grid;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:14px}
.form label{display:grid;gap:6px;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase}
.form input,.form textarea,.form select{padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:14px Inter,system-ui,sans-serif}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.chk{display:flex!important;align-items:center;gap:8px;text-transform:none!important;font-size:13px!important;color:var(--ink)!important}
.chks{display:grid;gap:8px;align-content:center}
.sub{margin:0;font-size:14px;text-transform:none;letter-spacing:0}
.flash{margin-bottom:12px;padding:12px;border-radius:10px;font-weight:700;font-size:13px}
.flash--success{background:#ecfdf5;color:#065f46}.flash--error{background:#fef2f2;color:#991b1b}
.empty{padding:24px;text-align:center;color:var(--muted);background:#fff;border-radius:12px}
.qr-box{display:grid;grid-template-columns:260px 1fr;gap:20px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px;align-items:center}
.qr-box img{border-radius:12px;border:1px solid var(--line);background:#fff}
.qr-box p{color:var(--muted);font-size:14px}.qr-box label{display:grid;gap:6px;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase}
.qr-box input{padding:10px;border:1px solid var(--line);border-radius:10px;font:12px ui-monospace,monospace}
.qr-act{margin-top:12px;display:flex;gap:8px}
.login-body{display:grid;place-items:center;min-height:100vh;background:#0f172a;grid-template-columns:1fr}
.login{width:min(380px,calc(100% - 28px));padding:24px;display:grid;gap:12px;background:#fff;border-radius:18px}
.mark{width:44px;height:44px;display:grid;place-items:center;background:#0f172a;color:#2dd4bf;border-radius:12px;font-weight:900}
.login h1{margin:0;font-size:24px}.login p{margin:0;color:var(--muted);font-size:13px}
.login label{display:grid;gap:6px;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase}
.login input{height:42px;padding:0 12px;border:1px solid var(--line);border-radius:10px}
.login button{height:46px;border:0;border-radius:11px;background:#0f172a;color:#fff;font-weight:700;cursor:pointer}
.hint{font-size:12px!important;color:#94a3b8!important}
@media(max-width:900px){body{grid-template-columns:1fr}.stats,.row,.qr-box{grid-template-columns:1fr}.table article{flex-direction:column}}

/* Panel polish */
.aside-c{background:linear-gradient(180deg,#0f172a 0%,#111827 100%)}
.aside-c .logo{font-size:15px;letter-spacing:-.02em}
.aside-c .logo b{color:#2dd4bf;font-weight:800}
.head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.head h1{margin:4px 0 0;font-size:26px;letter-spacing:-.03em}
.head .subline{margin:6px 0 0;color:var(--muted);font-size:13px}
.head-actions{display:flex;gap:8px;flex-wrap:wrap}
.stats-4{grid-template-columns:repeat(4,1fr)}
.stats article{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;
  transition:transform .2s, box-shadow .2s;
}
.stats article:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(15,23,42,.08)}
.stats span{display:block;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.stats strong{display:block;margin-top:6px;font-size:28px;letter-spacing:-.03em}
.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.card-panel{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;
  box-shadow:0 1px 0 rgba(15,23,42,.02);
}
.card-panel h3{margin:0 0 12px;font-size:14px;letter-spacing:-.01em}
.card-wide{grid-column:1 / -1}
.quick-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.quick-links a{
  display:flex;align-items:center;gap:8px;padding:12px 14px;border-radius:12px;
  background:#f8fafc;border:1px solid var(--line);text-decoration:none;color:var(--ink);
  font-size:13px;font-weight:600;transition:transform .2s, border-color .2s, background .2s;
}
.quick-links a span{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:#0f172a;color:#2dd4bf;font-size:14px}
.quick-links a:hover{transform:translateY(-2px);border-color:#cbd5e1;background:#fff}
.theme-mini{display:flex;gap:14px;align-items:center}
.theme-swatch{display:flex;gap:4px}
.theme-swatch i{width:22px;height:22px;border-radius:7px;border:1px solid rgba(0,0,0,.08);display:block}
.theme-mini p{margin:4px 0 8px;color:var(--muted);font-size:12px}
.theme-mini .link,.link{color:#0f766e;font-size:13px;font-weight:700;text-decoration:none}
.link-box{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.link-box code{flex:1;min-width:180px;padding:10px 12px;background:#f8fafc;border:1px solid var(--line);border-radius:10px;font-size:12px;word-break:break-all}
.hint-text{margin:10px 0 0;color:var(--muted);font-size:13px}

/* Theme picker */
.theme-form .btn{margin-top:16px}
.theme-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.theme-card{
  position:relative;display:grid;gap:12px;padding:14px;border-radius:18px;
  border:2px solid var(--line);background:#fff;cursor:pointer;
  transition:transform .2s, border-color .2s, box-shadow .2s;
}
.theme-card:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(15,23,42,.1)}
.theme-card.is-on,.theme-card:has(input:checked){border-color:#0f172a;box-shadow:0 14px 32px rgba(15,23,42,.12)}
.theme-card input{position:absolute;opacity:0;pointer-events:none}
.theme-preview{border-radius:12px;padding:12px;min-height:110px;border:1px solid rgba(0,0,0,.06)}
.theme-preview[data-t="classic"]{background:#f1ece3}
.theme-preview[data-t="noir"]{background:#0c0a09}
.theme-preview[data-t="fresh"]{background:#f0fdf4}
.theme-preview[data-t="bold"]{background:#fff7ed}
.tp-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.tp-bar b{width:36px;height:12px;border-radius:6px;background:#1c1917;display:block}
.tp-bar span{width:28px;height:12px;border-radius:6px;background:rgba(0,0,0,.12);display:block}
.theme-preview[data-t="noir"] .tp-bar b{background:#d4a017}
.theme-preview[data-t="fresh"] .tp-bar b{background:#059669}
.theme-preview[data-t="bold"] .tp-bar b{background:#ea580c}
.tp-card{height:18px;border-radius:8px;background:#fff;margin-bottom:6px;border:1px solid rgba(0,0,0,.06)}
.tp-card.feat{background:#1c1917}
.theme-preview[data-t="noir"] .tp-card{background:#171412;border-color:rgba(255,255,255,.08)}
.theme-preview[data-t="noir"] .tp-card.feat{background:#d4a017}
.theme-preview[data-t="fresh"] .tp-card.feat{background:#065f46}
.theme-preview[data-t="bold"] .tp-card.feat{background:#ea580c}
.theme-meta strong{display:block;font-size:15px}
.theme-meta p{margin:4px 0 8px;color:var(--muted);font-size:12px}
.theme-on{
  position:absolute;top:12px;right:12px;padding:4px 8px;border-radius:999px;
  background:#0f172a;color:#2dd4bf;font-size:10px;font-weight:800;text-transform:uppercase;
}
.btn-g{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-g:hover{background:#f8fafc}
.table article{transition:transform .15s, box-shadow .15s}
.table article:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(15,23,42,.06)}
@media(max-width:900px){
  .stats-4,.dash-grid,.theme-grid,.quick-links{grid-template-columns:1fr}
  .card-wide{grid-column:auto}
}