:root{
  --bg:#f6f7fb;
  --panel:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --soft:#f3f4f6;
  --primary:#111827;
  --primary-2:#374151;
  --danger:#dc2626;
  --danger-bg:#fef2f2;
  --ok:#16a34a;
  --ok-bg:#ecfdf5;
  --radius:18px;
  --shadow:0 18px 45px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
html{font-size:16px}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}

.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#f9fafb,#eef2ff)}
.login-card{width:min(430px,100%);background:var(--panel);border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow)}
.login-card h1{margin:14px 0 6px;font-size:28px;letter-spacing:-.04em}
.login-card p{margin:0 0 24px;color:var(--muted)}
.brand-mark{width:44px;height:44px;border-radius:14px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-.04em}

.admin-shell{min-height:100vh;display:grid;grid-template-columns:280px minmax(0,1fr)}
.sidebar{position:sticky;top:0;height:100vh;background:#0f172a;color:#e5e7eb;padding:22px;display:flex;flex-direction:column;gap:26px}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar-brand strong{display:block;color:#fff;font-size:18px}
.sidebar-brand span{display:block;color:#94a3b8;font-size:13px;margin-top:1px}
.nav-menu{display:grid;gap:7px}
.nav-link{display:flex;align-items:center;padding:12px 14px;border-radius:14px;color:#cbd5e1;transition:.16s ease;background:transparent}
.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.09);color:#fff}
.sidebar-footer{margin-top:auto;display:grid;gap:10px}
.main-panel{min-width:0;padding:28px;display:grid;gap:22px;align-content:start}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:0 8px 24px rgba(15,23,42,.04)}
.topbar h1{margin:0;font-size:28px;letter-spacing:-.045em}
.eyebrow{margin:0 0 4px;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.08em}

.card,.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 26px rgba(15,23,42,.04)}
.card{padding:22px}.card h2{margin:0 0 12px;font-size:20px;letter-spacing:-.025em}.card p{color:var(--muted);margin:0 0 14px}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:8px}.card-head.compact{align-items:center;margin-bottom:14px}.card-head h2{margin:0}.wide{grid-column:span 2}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat-card{padding:20px}.stat-card span{display:block;color:var(--muted);font-size:14px}.stat-card strong{display:block;font-size:34px;line-height:1.1;margin-top:8px;letter-spacing:-.06em}
.content-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:16px}
.quick-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.quick-card{border:1px solid var(--line);border-radius:16px;padding:16px;background:var(--soft)}.quick-card strong{display:block}.quick-card span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.clean-list{margin:0;padding-left:18px;color:var(--muted)}

.editor-layout{display:grid;grid-template-columns:minmax(360px,520px) minmax(0,1fr);gap:18px;align-items:start}.editor-card{position:sticky;top:22px}.list-card{min-width:0}.page-intro{display:flex;align-items:center;justify-content:space-between;gap:18px}
.form-stack{display:grid;gap:15px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid.two-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
.field,label{display:grid;gap:7px;font-weight:650;font-size:14px}label span,.field span{color:#374151}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--text);padding:12px 13px;outline:none;transition:border-color .16s ease,box-shadow .16s ease}input:focus,textarea:focus,select:focus{border-color:#9ca3af;box-shadow:0 0 0 4px rgba(17,24,39,.06)}textarea{resize:vertical}.code-input{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:13px;line-height:1.65;background:#0b1020;color:#e5e7eb;border-color:#111827}.check{display:flex;align-items:center;gap:10px}.check input{width:auto}.help-text{color:var(--muted);margin-top:-4px}.actions-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.filter-bar{display:grid;grid-template-columns:minmax(0,1fr) 220px auto;gap:12px;align-items:end}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--text);padding:10px 14px;font-weight:750;cursor:pointer;transition:.16s ease;white-space:nowrap}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(15,23,42,.08)}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.ghost{background:var(--soft)}.btn.danger,.btn.danger-soft{color:var(--danger);border-color:#fecaca;background:var(--danger-bg)}.btn.small{padding:7px 10px;border-radius:10px;font-size:13px}.btn.block{width:100%}
.alert{border-radius:14px;padding:13px 15px;border:1px solid var(--line);background:#f8fafc}.alert.danger,.alert.bad{background:var(--danger-bg);border-color:#fecaca;color:#991b1b}.alert.ok{background:var(--ok-bg);border-color:#bbf7d0;color:#166534}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}.data-table{width:100%;border-collapse:separate;border-spacing:0;min-width:720px}.data-table th{background:#f9fafb;color:#4b5563;font-size:12px;text-transform:uppercase;letter-spacing:.08em;text-align:left}.data-table th,.data-table td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:middle}.data-table tr:last-child td{border-bottom:0}.row-actions{display:flex;gap:8px;align-items:center}.inline-form{display:inline}.pill{display:inline-flex;align-items:center;border-radius:999px;background:#f3f4f6;border:1px solid #e5e7eb;color:#374151;font-size:12px;font-weight:750;padding:4px 8px}.pill.ok{background:var(--ok-bg);border-color:#bbf7d0;color:#166534}.pill.danger{background:var(--danger-bg);border-color:#fecaca;color:#991b1b}.count-badge{background:#111827;color:#fff;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:800}
.prompt-item{border:1px solid var(--line);border-radius:14px;padding:13px 14px;margin-bottom:10px;background:#fff}.prompt-item summary{cursor:pointer;font-weight:750}.prompt-item summary span{color:var(--muted);font-weight:500}.prompt-item pre{white-space:pre-wrap;background:#f9fafb;border:1px solid var(--line);border-radius:14px;padding:14px;overflow:auto}

.public{background:var(--bg)}.pubnav{display:flex;align-items:center;gap:16px;justify-content:center;padding:18px;background:#fff;border-bottom:1px solid var(--line)}.pubmain{width:min(980px,calc(100% - 32px));margin:30px auto}.hero{background:#fff;border:1px solid var(--line);border-radius:24px;padding:36px;box-shadow:var(--shadow)}.content{font-size:17px}.page-link{display:block;padding:12px 0;border-bottom:1px solid var(--line)}

@media (max-width:1100px){.admin-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.main-panel{padding:18px}.stats-grid,.content-grid,.editor-layout{grid-template-columns:1fr}.wide{grid-column:auto}.editor-card{position:relative;top:auto}.quick-actions{grid-template-columns:1fr}.filter-bar,.form-grid,.form-grid.two-cols{grid-template-columns:1fr}.page-intro,.topbar{align-items:flex-start;flex-direction:column}.sidebar-footer{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.main-panel{padding:12px}.card,.topbar{padding:16px;border-radius:16px}.stats-grid{grid-template-columns:repeat(2,1fr)}.row-actions{flex-direction:column;align-items:flex-start}.sidebar{padding:16px}}