* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: var(--ls-font, 'Manrope', sans-serif); color: var(--ls-text, #0f172a); background: var(--ls-bg, #f8fafc); }
a { color: inherit; }

.ls-container { width: min(1200px, calc(100% - 32px)); margin: 0 auto; }
.ls-btn {
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid transparent; border-radius: 12px;
  background: linear-gradient(135deg, var(--ls-primary, #1d4ed8), var(--ls-accent, #ef4444));
  color: #fff; font-weight: 700; text-decoration: none; padding: 10px 16px; cursor: pointer;
}
.ls-btn:hover { filter: brightness(1.04); }
.ls-btn--ghost { background: #fff; color: var(--ls-text); border-color: #cbd5e1; }
.ls-btn--danger { background: #dc2626; color: #fff; }
.ls-btn--sm { padding: 8px 12px; border-radius: 10px; font-size: 13px; }

.ls-alert { border-radius: 12px; padding: 12px 14px; margin-bottom: 14px; border: 1px solid; }
.ls-alert--error { border-color: #fecaca; background: #fef2f2; color: #991b1b; }
.ls-alert--ok { border-color: #bbf7d0; background: #f0fdf4; color: #166534; }

.ls-install-body, .ls-login-body { min-height: 100vh; display: grid; place-items: center; padding: 18px; background: radial-gradient(circle at top right, #dbeafe, #f8fafc 50%); }
.ls-install-wrap, .ls-login-card {
  width: min(860px, 100%); background: #fff; border: 1px solid #dbe3ef; border-radius: 18px; padding: 22px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, .08);
}
.ls-login-card { width: min(420px, 100%); }
.ls-install-form label, .ls-login-card label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; }
.ls-grid { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 14px; }
input, select, textarea {
  width: 100%; border: 1px solid #cbd5e1; border-radius: 10px; min-height: 40px; padding: 8px 10px;
  font: inherit; color: #0f172a; background: #fff;
}
textarea { min-height: 96px; resize: vertical; }

.ls-admin-shell { min-height: 100vh; display: grid; grid-template-columns: 280px 1fr; }
.ls-sidebar { background: #0f172a; color: #e2e8f0; padding: 18px; display: grid; gap: 16px; grid-template-rows: auto 1fr auto; }
.ls-brand { display: flex; gap: 10px; align-items: center; }
.ls-brand img, .ls-site-brand img { width: 48px; height: 48px; object-fit: contain; border-radius: 10px; background: #fff; padding: 5px; }
.ls-logo-fallback {
  width: 48px; height: 48px; border-radius: 10px; display: grid; place-items: center; font-weight: 800;
  background: linear-gradient(135deg, var(--ls-primary, #1d4ed8), var(--ls-accent, #ef4444)); color: #fff;
}
.ls-sidebar nav { display: grid; gap: 6px; align-content: start; }
.ls-sidebar nav a {
  color: #cbd5e1; text-decoration: none; padding: 10px 12px; border-radius: 10px; border: 1px solid transparent;
}
.ls-sidebar nav a.is-active, .ls-sidebar nav a:hover { background: rgba(59,130,246,.15); border-color: rgba(96,165,250,.35); color: #fff; }
.ls-userbox { font-size: 13px; color: #94a3b8; }

.ls-admin-main { padding: 22px; }
.ls-card { background: #fff; border: 1px solid #dbe3ef; border-radius: 16px; padding: 16px; margin-bottom: 16px; box-shadow: 0 8px 20px rgba(15, 23, 42, .04); }
.ls-form-grid { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ls-span-2 { grid-column: span 2; }
.ls-actions { display: flex; gap: 8px; align-items: center; }
.ls-actions-row { display: flex; gap: 10px; margin-top: 12px; }

.ls-stat-grid { display: grid; gap: 12px; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 14px; }
.ls-stat-grid article { background: #fff; border: 1px solid #dbe3ef; border-radius: 14px; padding: 14px; }
.ls-stat-grid h3 { margin: 0 0 6px; font-size: 13px; color: #475569; }
.ls-stat-grid strong { font-size: 28px; }

.ls-table-wrap { overflow: auto; }
.ls-table { width: 100%; border-collapse: collapse; min-width: 840px; }
.ls-table th, .ls-table td { border-bottom: 1px solid #e2e8f0; padding: 10px; text-align: left; font-size: 14px; vertical-align: top; }
.ls-table th { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: #64748b; }
.ls-table tr.is-soon td { background: #fff7ed; }
.ls-table code { font-size: 12px; }

.ls-builder-list { display: grid; gap: 10px; }
.ls-builder-card {
  border: 1px solid #dbe3ef; border-radius: 12px; padding: 12px; background: #f8fafc;
  display: grid; gap: 10px;
}
.ls-builder-card__head { display: flex; gap: 8px; align-items: center; justify-content: space-between; }
.ls-builder-grid { display: grid; gap: 8px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ls-builder-card[draggable="true"] { cursor: move; }
.ls-builder-card.is-dragging { opacity: .55; }

.ls-site-header { position: sticky; top: 0; z-index: 30; backdrop-filter: blur(10px); background: rgba(255,255,255,.88); border-bottom: 1px solid #dbe3ef; }
.ls-site-header .ls-container { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.ls-site-brand { display: flex; align-items: center; gap: 10px; }
.ls-site-header nav { display: flex; align-items: center; gap: 12px; }
.ls-site-header nav a { text-decoration: none; font-weight: 600; }
.ls-home { padding: 22px 0 36px; display: grid; gap: 14px; }
.ls-section { border: 1px solid #dbe3ef; border-radius: 16px; background: #fff; padding: 18px; display: grid; gap: 12px; }
.ls-section h2 { margin: 0; font-size: clamp(20px, 2.4vw, 34px); }
.ls-section p { margin: 0; line-height: 1.6; color: #334155; }
.ls-section.cols-2 { grid-template-columns: 1fr 1fr; }
.ls-section.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.ls-list { display: grid; gap: 8px; }
.ls-item { border: 1px solid #e2e8f0; border-radius: 10px; padding: 10px; background: #f8fafc; }
.ls-site-footer { border-top: 1px solid #dbe3ef; padding: 18px 0; margin-top: 20px; background: #fff; }
.ls-site-footer .ls-container { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }

@media (max-width: 1040px) {
  .ls-admin-shell { grid-template-columns: 1fr; }
  .ls-sidebar { position: sticky; top: 0; z-index: 40; grid-template-rows: auto auto auto; }
}

@media (max-width: 760px) {
  .ls-grid, .ls-form-grid, .ls-builder-grid, .ls-stat-grid, .ls-section.cols-2, .ls-section.cols-3 { grid-template-columns: 1fr; }
  .ls-span-2 { grid-column: span 1; }
  .ls-site-header .ls-container { min-height: auto; padding: 10px 0; flex-direction: column; align-items: flex-start; }
  .ls-site-header nav { flex-wrap: wrap; }
}