:root {
  --bg: #070b12;
  --panel: rgba(17, 22, 34, 0.9);
  --panel-2: rgba(25, 31, 46, 0.88);
  --text: #eef3ff;
  --muted: #9ea8c2;
  --stroke: rgba(255,255,255,0.08);
  --primary: #7c4dff;
  --primary-2: #9d7bff;
  --danger: #f05465;
  --success: #31c48d;
  --warning: #f8c146;
  --shadow: 0 22px 70px rgba(0,0,0,.38);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: radial-gradient(circle at top, #16203a 0%, #070b12 45%); color: var(--text); font-family: Inter, system-ui, Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
body { min-height: 100vh; }
.topbar { position: sticky; top: 0; z-index: 20; display: flex; justify-content: space-between; align-items: center; padding: 18px 24px; backdrop-filter: blur(18px); background: rgba(7,11,18,.65); border-bottom: 1px solid var(--stroke); }
.brand { font-weight: 800; letter-spacing: .04em; }
.nav { display: flex; gap: 12px; flex-wrap: wrap; }
.nav-btn, .btn { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--stroke); border-radius: 999px; min-height: 44px; padding: 0 18px; background: rgba(255,255,255,.04); color: var(--text); font-weight: 700; cursor: pointer; transition: .18s ease; }
.nav-btn:hover, .btn:hover { transform: translateY(-1px); border-color: rgba(255,255,255,.18); }
.btn.primary, .nav-btn.primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); border: 0; }
.btn.secondary { background: rgba(130, 145, 189, .12); }
.btn.ghost { background: transparent; }
.btn.danger, .nav-btn.danger { background: rgba(240,84,101,.14); border-color: rgba(240,84,101,.35); color: #ffd8de; }
.page-wrap { max-width: 1240px; margin: 0 auto; padding: 28px 20px 56px; }
.flash { border-radius: 16px; padding: 14px 16px; margin-bottom: 14px; border: 1px solid var(--stroke); }
.flash.success { background: rgba(49,196,141,.12); border-color: rgba(49,196,141,.3); }
.flash.error { background: rgba(240,84,101,.12); border-color: rgba(240,84,101,.3); }
.blank-gate { min-height: 100vh; display: grid; place-items: center; padding: 32px; }
.gate-card { width: min(420px, 100%); padding: 22px; border-radius: 24px; background: rgba(7,11,18,.92); border: 1px solid rgba(255,255,255,.06); box-shadow: var(--shadow); display: grid; gap: 14px; }
.gate-card input { width: 100%; }
.hero { position: relative; min-height: 420px; display: flex; align-items: end; padding: 48px; border-radius: 34px; border: 1px solid var(--stroke); background: linear-gradient(135deg, rgba(24,31,49,.94), rgba(8,11,18,.94)); background-size: cover; background-position: center; overflow: hidden; box-shadow: var(--shadow); }
.hero-content { max-width: 760px; }
.eyebrow { text-transform: uppercase; letter-spacing: .18em; font-size: .72rem; color: #b6c2e7; margin: 0 0 10px; }
.hero h1, .section-head h1 { font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.05; margin: 0 0 14px; }
.hero-subtitle { font-size: 1.08rem; color: #d6def6; max-width: 64ch; }
.hero-note, .muted { color: var(--muted); }
.hero-actions, .form-actions, .row-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.offers-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; margin-top: 22px; }
.offer-card, .panel { background: var(--panel); border: 1px solid var(--stroke); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); }
.offer-card { position: relative; overflow: hidden; }
.offer-card::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .9; }
.theme-trial::before { background: linear-gradient(180deg, rgba(255,255,255,.08), transparent 45%); }
.theme-basic::before { background: linear-gradient(180deg, rgba(67,116,255,.18), transparent 45%); }
.theme-premium::before { background: linear-gradient(180deg, rgba(167,106,255,.22), transparent 45%); }
.theme-premium-plus::before { background: linear-gradient(180deg, rgba(255,207,112,.25), transparent 45%); }
.offer-top { position: relative; z-index: 1; }
.badge { display: inline-flex; border-radius: 999px; padding: 7px 11px; font-size: .76rem; background: rgba(255,255,255,.08); margin-bottom: 10px; }
.price { font-size: 1.35rem; font-weight: 800; margin-top: 6px; }
.summary { color: #d9e0f4; min-height: 72px; }
.features { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 10px; position: relative; z-index: 1; }
.features li { padding-left: 18px; position: relative; color: #d7def2; }
.features li::before { content: '•'; position: absolute; left: 0; color: #ffffff; }
.form-shell { max-width: 820px; margin: 0 auto; }
.form-shell.narrow { max-width: 760px; }
.section-head { margin-bottom: 18px; }
.section-head.center { text-align: center; }
.form-grid { display: grid; gap: 16px; }
.form-inline { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
label { display: grid; gap: 8px; color: #d8def4; }
input, select, textarea { width: 100%; border-radius: 16px; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.04); color: var(--text); padding: 14px 15px; font: inherit; }
textarea { resize: vertical; }
.full { grid-column: 1 / -1; }
.compare-panel img { width: 100%; display: block; border-radius: 18px; }
.admin-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 18px; }
.admin-grid.two-cols { grid-template-columns: 1fr 1fr; }
.stack-list { display: grid; gap: 16px; }
.mini-offer-editor { border-radius: 22px; padding: 16px; border: 1px solid var(--stroke); background: var(--panel-2); }
.editor-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 12px; }
.checkbox-line { display: flex; align-items: center; gap: 10px; }
.checkbox-line input { width: auto; }
.requests-list, .code-list { display: grid; gap: 14px; }
.request-card, .code-row { border: 1px solid var(--stroke); border-radius: 20px; padding: 18px; background: var(--panel-2); }
.request-card.pending { border-color: rgba(248,193,70,.35); }
.request-card.done { border-color: rgba(49,196,141,.35); }
.request-head { display: flex; justify-content: space-between; gap: 14px; align-items: start; margin-bottom: 14px; }
.status-pill { border-radius: 999px; padding: 8px 11px; font-size: .8rem; font-weight: 700; }
.status-pill.pending { background: rgba(248,193,70,.14); color: #ffe4a0; }
.status-pill.done { background: rgba(49,196,141,.14); color: #baf7de; }
.meta-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 0 0 18px; }
.meta-grid dt { color: var(--muted); margin-bottom: 5px; }
.meta-grid dd { margin: 0; }
.code-row { display: flex; justify-content: space-between; gap: 14px; align-items: center; }
.empty-state { text-align: center; color: var(--muted); padding: 28px; }
@media (max-width: 900px) {
  .admin-grid, .admin-grid.two-cols, .editor-row, .meta-grid { grid-template-columns: 1fr; }
  .hero { padding: 28px; min-height: 360px; }
  .topbar { align-items: start; flex-direction: column; gap: 12px; }
}