/* OmniHome brand palette (from Branding/final) */
:root {
  --green: #22C55E; --amber: #F59E0B; --blue: #3B82F6; --red: #EF4444;
  --bg: #F7F7F5; --surface: #FFFFFF; --text: #111827; --muted: #4B5563;
  --border: #E5E7EB; --accent: #3B82F6; --accent-ink: #FFFFFF; --error: #B91C1C;
  --radius: 18px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --green: #4ADE80; --amber: #FBBF24; --blue: #60A5FA; --red: #F87171;
    --bg: #0F1115; --surface: #171A20; --text: #F3F4F6; --muted: #9CA3AF;
    --border: #262A33; --accent: #60A5FA; --accent-ink: #0B1220; --error: #FCA5A5;
  }
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; }
a { color: var(--accent); }
.container { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 16px; }
main { flex: 1; }

/* Header */
.site-header { border-bottom: 1px solid var(--border); background: var(--surface); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
.logo { display: block; height: 30px; width: auto; }
.logo-dark { display: none; }
@media (prefers-color-scheme: dark) { .logo-light { display: none; } .logo-dark { display: block; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 600; text-decoration: none;
  border: 1px solid var(--accent); cursor: pointer; }
.btn:hover { filter: brightness(1.06); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-small { padding: 7px 16px; font-size: .95rem; }

/* Home hero */
.hero { padding: 88px 0 96px; text-align: center; }
.hero-icon { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 10px 30px rgba(17, 24, 39, .12); }
.status { display: inline-flex; align-items: center; gap: 8px; margin: 28px 0 0; padding: 6px 14px;
  border-radius: 999px; border: 1px solid var(--border); background: var(--surface);
  font-size: .9rem; font-weight: 600; color: var(--muted); }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--amber);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--amber) 25%, transparent); }
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); line-height: 1.08; letter-spacing: -.02em; margin: 18px auto 14px; max-width: 20ch; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 52ch; margin: 0 auto; }
.actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.stripe { display: flex; justify-content: center; gap: 8px; margin-top: 56px; }
.stripe span { width: 36px; height: 6px; border-radius: 3px; }

/* Cards / forms */
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.auth { max-width: 400px; margin: 72px auto; }
.auth h1 { font-size: 1.5rem; margin: 0 0 4px; }
.auth p { color: var(--muted); margin: 0 0 20px; }
label { display: block; font-weight: 600; font-size: .92rem; margin: 14px 0 6px; }
input { width: 100%; padding: 11px 14px; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--border); border-radius: 12px; }
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.auth .btn { width: 100%; justify-content: center; margin-top: 22px; }
.error { color: var(--error); font-weight: 600; margin: 0 0 12px; }

/* Admin */
.page-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin: 48px 0 24px; }
.page-head h1 { margin: 0; font-size: 1.9rem; letter-spacing: -.01em; }
.page-head p { margin: 4px 0 0; color: var(--muted); }
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.product { position: relative; overflow: hidden; }
.product::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 5px; background: var(--c, var(--accent)); }
.product h2 { margin: 0 0 4px; font-size: 1.25rem; }
.product .meta { color: var(--muted); font-size: .92rem; margin: 0 0 20px; min-height: 1.5em; }
.product .version { font-size: 1.6rem; font-weight: 700; letter-spacing: -.01em; margin: 0; }
.note { margin: 24px 0 64px; color: var(--muted); font-size: .95rem; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
td.num { white-space: nowrap; color: var(--muted); }
.crumbs { color: var(--muted); }

.site-footer { border-top: 1px solid var(--border); padding: 24px 0; color: var(--muted); font-size: .9rem; }
.site-footer .container { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
@media (max-width: 560px) { .hero { padding: 56px 0 64px; } .logo { height: 26px; } td.hide-sm, th.hide-sm { display: none; } }

/* Invite page */
.invite { max-width: 480px; }
.invite-item { display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 0; border-top: 1px solid var(--border); }
.invite-item .btn { width: auto; margin: 0; }
.meta { color: var(--muted); font-size: .92rem; }

/* Admin invites */
.section-title { margin: 56px 0 6px; font-size: 1.4rem; }
.section-sub { margin: 0 0 18px; color: var(--muted); }
.invite-form { display: grid; gap: 14px 18px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); align-items: end; }
.invite-form label { margin: 0 0 6px; }
.invite-form .checks { display: flex; gap: 16px; padding: 10px 0; }
.invite-form .checks label { display: flex; align-items: center; gap: 6px; font-weight: 400; margin: 0; }
.invite-form .checks input { width: auto; }
select { width: 100%; padding: 11px 14px; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 12px; }
.result { margin-top: 18px; padding: 16px; border-radius: 12px; background: var(--bg); border: 1px dashed var(--border); }
.result code { font-size: 1.05rem; word-break: break-all; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600;
  background: color-mix(in srgb, var(--c) 18%, transparent); color: var(--text); }
.link-btn { background: none; border: 0; color: var(--error); font: inherit; cursor: pointer; padding: 0; }
.table-wrap { overflow-x: auto; }