:root{
  --bg:#0b1220;
  --surface:#ffffff;
  --surface-soft:#f8fafc;
  --line:#e2e8f0;
  --text:#0f172a;
  --muted:#64748b;
  --primary:#111827;
  --accent:#0ea5e9;
  --success:#16a34a;
  --danger:#dc2626;
  --warning:#f59e0b;
  --radius:22px;
  --shadow:0 18px 40px rgba(15,23,42,.10);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#f8fbff 0%,#eef4f9 100%);color:var(--text);min-height:100vh}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.page{padding:28px 0 40px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.02em}
.brand-badge{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:var(--shadow)}
.brand small{display:block;color:var(--muted);font-weight:600;letter-spacing:0}
.hero{padding:52px 0 26px}
.hero-card,.card,.panel,.auth-card{background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border:1px solid rgba(226,232,240,.75);border-radius:32px;box-shadow:var(--shadow)}
.hero-card{padding:36px;display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center}
.hero h1{font-size:clamp(2rem,4vw,4rem);line-height:1.02;margin:0 0 14px;letter-spacing:-.04em}
.hero p{margin:0 0 24px;color:var(--muted);font-size:1.05rem;max-width:58ch}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:none;border-radius:18px;padding:14px 18px;font-weight:700;cursor:pointer;transition:.2s ease;min-height:48px}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--primary),#1e293b);color:#fff}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--text)}
.btn-danger{background:linear-gradient(135deg,#ef4444,#b91c1c);color:#fff}
.btn-success{background:linear-gradient(135deg,#22c55e,#15803d);color:#fff}
.btn-ghost{background:#f8fafc;border:1px solid var(--line);color:var(--text)}
.grid{display:grid;gap:18px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.stat{padding:22px}
.stat .label{color:var(--muted);font-size:.95rem;margin-bottom:8px}
.stat .value{font-size:2rem;font-weight:800;letter-spacing:-.03em}
.card{padding:24px}
.panel{padding:24px}
.section-title{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}
.section-title h2,.section-title h3{margin:0;font-size:1.25rem;letter-spacing:-.02em}
.kicker{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-size:.9rem;font-weight:700}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1 / -1}
label{font-size:.95rem;font-weight:700}
input[type="text"],input[type="email"],input[type="password"],input[type="url"],input[type="number"],input[type="color"],textarea,select{
  width:100%;border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px 14px;color:var(--text);outline:none;transition:border-color .2s, box-shadow .2s;
}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(14,165,233,.13)}
textarea{min-height:110px;resize:vertical}
.help{color:var(--muted);font-size:.88rem}
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-card{width:min(540px,100%);padding:28px}
.auth-card h1{margin:0 0 8px;font-size:2rem;letter-spacing:-.03em}
.auth-card p{margin:0 0 22px;color:var(--muted)}
.flash{padding:14px 16px;border-radius:16px;font-weight:700;margin-bottom:16px}
.flash-success{background:#ecfdf5;color:#166534;border:1px solid #bbf7d0}
.flash-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.badge{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:8px 12px;font-size:.85rem;font-weight:800}
.badge-active{background:#ecfdf5;color:#166534}
.badge-inactive{background:#fff7ed;color:#9a3412}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:24px;background:#fff}
table{width:100%;border-collapse:collapse;min-width:860px}
th,td{padding:16px;border-bottom:1px solid #eef2f7;text-align:left;vertical-align:top}
th{font-size:.88rem;color:var(--muted);font-weight:800;background:#f8fafc}
tr:hover td{background:#fcfdff}
.actions-row{display:flex;flex-wrap:wrap;gap:8px}
.muted{color:var(--muted)}
.upload-preview{width:100%;height:160px;border-radius:20px;border:1px dashed var(--line);background:#f8fafc;display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--muted)}
.upload-preview img{width:100%;height:100%;object-fit:cover}
.host-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.block-list{display:grid;gap:14px}
.block-item{padding:18px;border:1px solid var(--line);border-radius:22px;background:#fff;display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.block-item h4{margin:0 0 6px}
.block-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.preview-card{border-radius:28px;overflow:hidden;background:#0f172a;color:#fff;min-height:280px;position:relative}
.preview-cover{height:160px;background:linear-gradient(135deg,var(--primary),var(--accent)) center/cover no-repeat}
.preview-inner{padding:20px}
.preview-logo{width:72px;height:72px;border-radius:22px;overflow:hidden;border:3px solid rgba(255,255,255,.85);background:#fff;margin-top:-58px;position:relative}
.preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
.preview-grid .mini{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);padding:12px;border-radius:18px;text-align:center;font-size:.82rem}
.guide-page{--primary-local:var(--primary);--accent-local:var(--accent);background:linear-gradient(180deg,#f6fbff 0%,#eaf1f8 100%)}
.guide-shell{max-width:720px;margin:0 auto;padding:16px 16px 34px}
.guide-hero{border-radius:30px;overflow:hidden;background:#fff;box-shadow:var(--shadow);margin:8px 0 18px}
.guide-cover{height:220px;background:linear-gradient(135deg,var(--primary-local),var(--accent-local)) center/cover no-repeat;position:relative}
.guide-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.08),rgba(0,0,0,.34))}
.guide-head{padding:0 18px 20px;position:relative}
.guide-logo{width:88px;height:88px;border-radius:26px;overflow:hidden;border:4px solid #fff;background:#fff;position:relative;margin-top:-44px;box-shadow:0 10px 25px rgba(15,23,42,.14)}
.guide-photo{width:88px;height:88px;border-radius:26px;overflow:hidden;background:#e5e7eb;margin-left:auto;margin-top:-88px;border:4px solid #fff;box-shadow:0 10px 25px rgba(15,23,42,.14)}
.guide-title{margin:12px 0 4px;font-size:1.8rem;letter-spacing:-.03em}
.guide-subtitle,.guide-text{color:var(--muted)}
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.guide-tile{background:#fff;border:1px solid rgba(226,232,240,.8);border-radius:26px;padding:18px 14px;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;cursor:pointer;transition:transform .18s ease,border-color .18s ease}
.guide-tile:hover{transform:translateY(-2px);border-color:var(--accent-local)}
.tile-icon{width:62px;height:62px;border-radius:20px;background:linear-gradient(135deg,var(--primary-local),var(--accent-local));display:grid;place-items:center;color:#fff;box-shadow:0 14px 30px rgba(15,23,42,.14)}
.tile-icon .icon{width:28px;height:28px;display:block}
.tile-label{font-weight:800;letter-spacing:-.02em;font-size:.95rem}
.icon svg{width:100%;height:100%}
.inline-icon{width:18px;height:18px;display:inline-flex;vertical-align:middle}
.modal{position:fixed;inset:0;background:rgba(2,6,23,.56);display:none;align-items:flex-end;justify-content:center;padding:16px;z-index:50}
.modal.is-open{display:flex}
.modal-sheet{width:min(720px,100%);background:#fff;border-radius:28px 28px 18px 18px;padding:20px;box-shadow:0 20px 40px rgba(15,23,42,.24);animation:sheetUp .22s ease}
@keyframes sheetUp{from{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.modal-top h3{margin:0;font-size:1.2rem}
.modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.pill-link{display:inline-flex;align-items:center;gap:8px;padding:12px 14px;border-radius:16px;background:#f8fafc;border:1px solid var(--line);font-weight:700}
.empty{padding:20px;border-radius:20px;background:#fff;border:1px dashed var(--line);color:var(--muted)}
.footer-note{padding:28px 0;color:var(--muted);font-size:.92rem;text-align:center}
@media (max-width:980px){.hero-card,.host-layout,.grid-4,.grid-3{grid-template-columns:1fr 1fr}.preview-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:780px){.hero-card,.host-layout,.grid-4,.grid-3,.grid-2,.form-grid,.guide-grid{grid-template-columns:1fr}.guide-grid{grid-template-columns:repeat(2,1fr)}.topbar{align-items:flex-start;flex-direction:column}.preview-grid{grid-template-columns:repeat(3,1fr)}.guide-photo{margin-left:0;margin-top:14px}}
@media (max-width:520px){.container{width:min(100% - 24px,1180px)}.hero-card,.card,.panel,.auth-card{border-radius:26px}.hero-card{padding:24px}.guide-grid{grid-template-columns:repeat(2,1fr);gap:12px}.guide-tile{border-radius:22px;padding:16px 10px}.tile-icon{width:56px;height:56px}.btn{width:100%}.actions{flex-direction:column}.preview-grid{grid-template-columns:repeat(3,1fr)}}

.notice-card{padding:16px 18px;border-radius:18px;background:#f8fafc;border:1px solid var(--line);color:var(--text)}
.property-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.property-card{padding:18px;border:1px solid var(--line);border-radius:22px;background:#fff;display:grid;gap:14px}
.property-card.active{border-color:var(--accent);box-shadow:0 10px 24px rgba(14,165,233,.10)}
.property-card.add-card{border-style:dashed;background:#fbfdff}
@media (max-width:780px){.property-grid{grid-template-columns:1fr}}