:root{
  --bg:#f5f6f8;--surface:#fff;--text:#16181d;--muted:#6b7280;--border:#e5e7eb;--border-2:#d1d5db;
  --primary:#4f46e5;--primary-2:#4338ca;--primary-soft:#eef2ff;--danger:#dc2626;--danger-soft:#fef2f2;
  --ok:#059669;--ok-soft:#ecfdf5;--warn:#d97706;--radius:10px;--shadow:0 1px 2px rgba(16,24,40,.05),0 1px 3px rgba(16,24,40,.06);
  --sidebar:#111318;--sidebar-text:#a1a7b3;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 .5em;line-height:1.25}
h2{font-size:16px}h3{font-size:14px}
code{background:#f1f2f4;padding:1px 6px;border-radius:4px;font-size:12.5px}
.muted{color:var(--muted)}.small{font-size:12.5px}.center{text-align:center}.right{text-align:right}.nowrap{white-space:nowrap}.strong{font-weight:600;color:var(--text)}
.inline{display:inline}
[hidden]{display:none!important}

/* layout */
.app{display:flex;min-height:100vh}
.sidebar{width:248px;background:var(--sidebar);color:var(--sidebar-text);flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto;padding:16px 12px}
.brand{display:flex;gap:10px;align-items:center;color:#fff;padding:6px 8px 18px;text-decoration:none!important;font-weight:600}
.brand small{display:block;color:var(--sidebar-text);font-weight:400;font-size:12px}
.logo-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#6366f1,#ec4899);display:inline-grid;place-items:center;color:#fff;font-weight:700;flex-shrink:0}
.sidebar nav a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;color:var(--sidebar-text);text-decoration:none;font-weight:500;margin-bottom:1px}
.sidebar nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar nav a.active{background:rgba(255,255,255,.1);color:#fff}
.sidebar .count{margin-left:auto;background:#ef4444;color:#fff;border-radius:99px;font-size:11px;padding:0 7px;line-height:18px}
.nav-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#5f6673;padding:16px 10px 6px}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:60px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;padding:0 24px;position:sticky;top:0;z-index:20}
.topbar h1{font-size:17px;margin:0}
.topbar-right{margin-left:auto;display:flex;gap:10px;align-items:center}
.topbar .menu-toggle{display:none}
.content{padding:24px;max-width:1280px;width:100%}
.user-menu{position:relative}
.user-menu summary{list-style:none;cursor:pointer}
.user-menu summary::-webkit-details-marker{display:none}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;font-weight:700}
.dropdown{position:absolute;right:0;top:44px;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.12);min-width:220px;padding:12px;display:flex;flex-direction:column;gap:6px}
.dropdown small{color:var(--muted);margin-top:-4px}
.dropdown a,.dropdown button{background:none;border:0;text-align:left;padding:6px 0;color:var(--text);font:inherit;cursor:pointer}

/* components */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.table-card{padding:0;overflow-x:auto}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-2>.card{margin-bottom:0}
.grid-2{margin-bottom:20px}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}
.toolbar p{margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 16px;border-radius:8px;border:1px solid var(--border-2);background:#fff;color:var(--text);font:inherit;font-weight:600;cursor:pointer;text-decoration:none!important;white-space:nowrap;transition:background .15s,border-color .15s}
.btn:hover{background:#f9fafb}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-2)}
.btn-ghost{background:transparent}
.btn-danger{color:var(--danger);border-color:#fecaca;background:#fff}
.btn-danger:hover{background:var(--danger-soft)}
.btn-sm{height:30px;padding:0 10px;font-size:13px}
.btn-block{width:100%}
.btn:disabled{opacity:.6;cursor:wait}
.icon-btn{width:30px;height:30px;border-radius:7px;border:0;background:transparent;display:inline-grid;place-items:center;cursor:pointer;color:var(--muted);font-size:14px}
.icon-btn:hover{background:#f1f2f4;color:var(--text)}
.icon-btn.danger:hover{background:var(--danger-soft);color:var(--danger)}
.badge{display:inline-block;font-size:11.5px;font-weight:600;padding:1px 8px;border-radius:99px;background:var(--primary-soft);color:var(--primary);font-style:normal}
.badge-ok{background:var(--ok-soft);color:var(--ok)}
.badge-bad{background:var(--danger-soft);color:var(--danger)}
.badge-muted{background:#f1f2f4;color:var(--muted)}
.alert{padding:12px 16px;border-radius:9px;margin-bottom:16px;border:1px solid}
.alert-success{background:var(--ok-soft);border-color:#a7f3d0;color:#065f46}
.alert-error{background:var(--danger-soft);border-color:#fecaca;color:#991b1b}
.alert-info{background:var(--primary-soft);border-color:#c7d2fe;color:#3730a3}
.table{width:100%;border-collapse:collapse}
.table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);text-align:left;font-weight:600;padding:10px 16px;border-bottom:1px solid var(--border);background:#fafafa}
.table td{padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table tr.unread td{background:#fafaff;font-weight:500}
.table .drag{cursor:grab;color:#9ca3af}
.table tr.dragging{opacity:.4}
.thumb{width:48px;height:48px;object-fit:cover;border-radius:6px;display:block;background:#f1f2f4}
.empty{padding:48px;text-align:center;color:var(--muted)}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}
.list li:last-child{border:0}
.list li a{color:var(--text);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list small{color:var(--muted);white-space:nowrap}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--primary);margin-right:6px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.stat{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;color:var(--muted);text-decoration:none!important;box-shadow:var(--shadow)}
.stat span{display:block;font-size:28px;font-weight:700;color:var(--text)}
.stat-hot span{color:var(--primary)}
.theme-banner{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.theme-banner h2{font-size:20px;margin:2px 0}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:16px}
.actions.center{justify-content:center}

/* forms */
.fields-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field-wide{grid-column:1/-1}
.field>label{font-weight:600;font-size:13px}
.help{color:var(--muted);font-size:12px}
.test-mail{margin-top:18px;padding-top:16px;border-top:1px solid var(--border)}
.test-mail-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.test-mail-row input{flex:1;min-width:200px;max-width:340px}
input[type=text],input[type=email],input[type=password],input[type=number],input:not([type]),select,textarea{
  width:100%;height:38px;padding:0 12px;border:1px solid var(--border-2);border-radius:8px;font:inherit;background:#fff;color:var(--text)}
textarea{height:auto;padding:10px 12px;resize:vertical}
textarea.code{font-family:ui-monospace,Menlo,monospace;font-size:12.5px}
input:focus,select:focus,textarea:focus,.rte-body:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}
.input-prefix{display:flex;align-items:center;border:1px solid var(--border-2);border-radius:8px;overflow:hidden;background:#fff}
.input-prefix span{padding:0 4px 0 12px;color:var(--muted)}
.input-prefix input{border:0;padding-left:2px}
.input-prefix input:focus{outline:0}
.check{display:flex;gap:8px;align-items:center;cursor:pointer;margin:6px 0}
.title-field input{height:52px;font-size:20px;font-weight:600;border-color:var(--border)}
.color-field{display:flex;gap:8px}
.color-field input[type=color]{width:44px;height:38px;padding:2px;border:1px solid var(--border-2);border-radius:8px;background:#fff;cursor:pointer}
.toggle{position:relative;display:inline-block;width:42px;height:24px}
.toggle input[type=checkbox]{opacity:0;width:0;height:0}
.toggle span{position:absolute;inset:0;background:#d1d5db;border-radius:99px;cursor:pointer;transition:.2s}
.toggle span::before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.toggle input:checked+span{background:var(--primary)}
.toggle input:checked+span::before{transform:translateX(18px)}
.image-field{display:flex;gap:12px;align-items:flex-start}
.image-preview{width:96px;height:72px;border-radius:8px;border:1px dashed var(--border-2);background:#fafafa;display:grid;place-items:center;overflow:hidden;flex-shrink:0;color:var(--muted);font-size:11px}
.image-preview img{width:100%;height:100%;object-fit:cover}
.image-actions{flex:1;display:flex;flex-wrap:wrap;gap:6px}
.image-actions input{flex-basis:100%}
.rte{border:1px solid var(--border-2);border-radius:8px;overflow:hidden;background:#fff}
.rte-bar{display:flex;gap:2px;padding:4px;border-bottom:1px solid var(--border);background:#fafafa}
.rte-bar button{border:0;background:transparent;width:30px;height:28px;border-radius:5px;cursor:pointer;font:inherit}
.rte-bar button:hover{background:#ececf0}
.rte-body{min-height:120px;padding:10px 12px;outline:0}
.rte-body p{margin:0 0 .7em}

/* repeater */
.repeater-items{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}
.repeater-item{border:1px solid var(--border);border-radius:9px;background:#fcfcfd}
.repeater-head{display:flex;align-items:center;gap:6px;padding:4px 6px 4px 10px;border-bottom:1px solid var(--border);cursor:pointer}
.repeater-item.collapsed .repeater-body{display:none}
.repeater-item.collapsed .repeater-head{border-bottom:0}
.repeater-title{flex:1;font-weight:600;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.repeater-body{padding:12px}
.drag{cursor:grab;color:#9ca3af;letter-spacing:-2px;user-select:none}

/* page editor */
.editor{display:grid;grid-template-columns:1fr 300px;gap:20px;align-items:start}
.editor-main{min-width:0}
.editor-main .title-field{margin-bottom:16px}
.sticky{position:sticky;top:80px}
.side-actions{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.seo-box{margin:12px 0;border-top:1px solid var(--border);padding-top:12px}
.seo-box summary{cursor:pointer;font-weight:600;margin-bottom:10px}
.seo-box .field{margin-bottom:10px}
.editor-side .field{margin-bottom:12px}
.sections{display:flex;flex-direction:column;gap:10px}
.section-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.section-card.is-hidden{opacity:.55}
.section-card.drag-over{outline:2px dashed var(--primary)}
.section-card.dragging{opacity:.4}
.section-head{display:flex;align-items:center;gap:10px;padding:10px 10px 10px 14px;cursor:pointer;user-select:none}
.section-icon{width:32px;height:32px;border-radius:8px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;flex-shrink:0}
.section-sub{color:var(--muted);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.section-tools{display:flex;gap:2px}
.section-tools .eye{filter:grayscale(1)}
.section-card.is-hidden .eye{opacity:.4}
.section-body{display:none;padding:16px 18px 20px;border-top:1px solid var(--border)}
.section-card.open .section-body{display:block}
.btn-add-section{width:100%;height:52px;margin-top:12px;border:2px dashed var(--border-2);background:transparent;color:var(--muted)}
.btn-add-section:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}
.empty-sections{text-align:center;padding:30px;color:var(--muted);border:1px solid var(--border);background:#fff;border-radius:var(--radius)}
.sticky-save{position:sticky;bottom:0;background:rgba(245,246,248,.9);backdrop-filter:blur(6px);padding:12px 0;display:flex;justify-content:flex-end;gap:8px;border-top:1px solid var(--border);margin-top:8px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{cursor:pointer}

/* modal */
.modal{position:fixed;inset:0;background:rgba(17,19,24,.55);z-index:100;display:grid;place-items:center;padding:20px}
.modal-box{background:#fff;border-radius:14px;width:min(960px,100%);max-height:86vh;display:flex;flex-direction:column;box-shadow:0 30px 60px rgba(0,0,0,.25)}
.modal-sm{width:min(520px,100%)}
.modal-head{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--border)}
.modal-head strong{flex:1}
.modal-body{padding:18px;display:flex;flex-direction:column;gap:12px;overflow:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:14px 18px;border-top:1px solid var(--border)}
.picker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:18px;overflow:auto}
.picker-item{display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;padding:14px;border:1px solid var(--border);border-radius:10px;background:#fff;cursor:pointer;font:inherit}
.picker-item:hover{border-color:var(--primary);background:var(--primary-soft)}
.picker-item small{color:var(--muted);font-size:12px}
.radio-card{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--border);border-radius:10px;padding:12px;cursor:pointer}
.radio-card small{display:block;color:var(--muted)}
.radio-card:has(input:checked){border-color:var(--primary);background:var(--primary-soft)}

/* media */
.dropzone{text-align:center;border:2px dashed var(--border-2);box-shadow:none;background:#fafafa;display:flex;flex-direction:column;align-items:center;gap:8px}
.dropzone.over{border-color:var(--primary);background:var(--primary-soft)}
.dropzone p{margin:0}
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.media-item{margin:0;background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden}
.media-item img,.file-icon{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:#f1f2f4}
.file-icon{display:grid;place-items:center;font-weight:700;color:var(--muted)}
.media-item figcaption{padding:8px 10px;display:flex;flex-direction:column;gap:2px;font-size:12.5px}
.media-item small{color:var(--muted)}
.media-actions{display:flex;gap:4px;margin-top:6px}
.modal-grid{padding:18px;overflow:auto;grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}
.modal-grid button{border:2px solid transparent;padding:0;border-radius:8px;overflow:hidden;cursor:pointer;background:#f1f2f4;aspect-ratio:1}
.modal-grid button:hover{border-color:var(--primary)}
.modal-grid img{width:100%;height:100%;object-fit:cover;display:block}

/* tabs */
.tab-bar{display:flex;gap:4px;margin-bottom:12px;border-bottom:1px solid var(--border)}
.tab-bar button{border:0;background:none;padding:10px 14px;font:inherit;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab-bar button.active{color:var(--primary);border-color:var(--primary)}
.narrow{max-width:720px}
.message .meta{display:grid;grid-template-columns:120px 1fr;gap:6px 12px;margin:16px 0}
.message dt{color:var(--muted)}.message dd{margin:0}
.message-body{background:#fafafa;border:1px solid var(--border);border-radius:9px;padding:16px;white-space:normal}

/* demo cards (installer + themes page) */
.demo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin:20px 0}
.demo-card{display:flex;flex-direction:column;border:2px solid var(--border);border-radius:14px;overflow:hidden;background:#fff;cursor:pointer;transition:border-color .15s,transform .15s;position:relative}
.admin-demos .demo-card{cursor:default}
.demo-card:hover{transform:translateY(-2px)}
.demo-card input[type=radio]{position:absolute;opacity:0}
.demo-card:has(input:checked),.demo-card.is-active{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft)}
.demo-thumb{aspect-ratio:16/10;background:linear-gradient(135deg,var(--b) 0 55%,var(--p) 55% 80%,var(--s) 80%);display:grid;place-items:center;position:relative}
.demo-thumb img{width:100%;height:100%;object-fit:cover;object-position:top}
.demo-thumb span{background:rgba(255,255,255,.92);padding:6px 14px;border-radius:99px;font-weight:700}
.demo-thumb em{position:absolute;top:10px;right:10px}
.demo-info{padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.demo-info small{color:var(--muted)}
.demo-info p{margin:6px 0 0;color:var(--muted);font-size:13px}
.demo-info .actions{margin-top:12px}
.demo-preview-link{margin-top:8px;font-weight:600;font-size:13px}

/* installer + login */
body.install,body.login{background:radial-gradient(1200px 600px at 10% -10%,#e0e7ff,transparent),radial-gradient(900px 500px at 110% 10%,#fce7f3,transparent),var(--bg);min-height:100vh}
.install-wrap{max-width:920px;margin:0 auto;padding:40px 20px}
.install-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;margin-bottom:24px}
.install-brand small{font-weight:500;color:var(--muted)}
.install-steps{display:flex;gap:6px;list-style:none;padding:0;margin:0 0 20px;flex-wrap:wrap}
.install-steps li{display:flex;align-items:center;gap:8px;padding:6px 12px 6px 6px;border-radius:99px;background:rgba(255,255,255,.7);color:var(--muted);font-weight:500;font-size:13px}
.install-steps li span{width:24px;height:24px;border-radius:50%;background:#e5e7eb;display:grid;place-items:center;font-size:12px;font-weight:700}
.install-steps li.active{background:#fff;color:var(--text);box-shadow:var(--shadow)}
.install-steps li.active span{background:var(--primary);color:#fff}
.install-steps li.done span{background:var(--ok);color:#fff}
.install-card{padding:32px}
.install-card h1{font-size:24px}
.install-foot{text-align:center;color:var(--muted);font-size:12px}
.install-log{list-style:none;padding:0;text-align:center;color:var(--muted)}
.success-mark{width:64px;height:64px;border-radius:50%;background:var(--ok-soft);color:var(--ok);display:grid;place-items:center;font-size:30px;margin:0 auto 12px}
.login{display:grid;place-items:center;padding:20px}
.login-card{width:min(400px,100%);padding:32px;display:flex;flex-direction:column;gap:14px}
.login-card h1{font-size:20px;margin:0}
.login-card .install-brand{margin-bottom:4px}
.back-link{text-align:center;color:var(--muted);font-size:13px}

@media (max-width:1024px){
  .editor{grid-template-columns:1fr}
  .sticky{position:static}
  .picker-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .sidebar{position:fixed;left:0;top:0;z-index:50;transform:translateX(-100%);transition:transform .2s}
  .sidebar.open{transform:none;box-shadow:0 0 0 100vmax rgba(0,0,0,.4)}
  .topbar .menu-toggle{display:inline-grid}
  .grid-2,.fields-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .content{padding:16px}
  .topbar{padding:0 16px}
  .toolbar{flex-direction:column;align-items:stretch}
  .picker-grid{grid-template-columns:1fr}
}