/* The site and the cabinet, in the Constructor's look (tools/constructor/css/base.css): its colours, buttons, fields. */
:root {
  --bg: #1c1d21;
  --card-bg: #2a2b30;
  --field-bg: #212226;
  --border: #3d3e44;
  --surface-2: #35363c;
  --surface-3: #40414a;
  --text: #e8e9ec;
  --muted: #9a9ba5;
  --accent: #35867e;
  --accent-hover: #3f9d94;
  --danger: #f36a6a;
  --danger-bg: #3a2225;
  --danger-border: #5a2f2f;
  --success: #4ade80;
  --warning: #f59e0b;
}
* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--text);
}
a { color: #7fd1c8; }
h1 { font-size: 28px; line-height: 1.2; margin: 0 0 16px; }
h2 { font-size: 19px; margin: 0 0 12px; }
p { margin: 0 0 12px; }
.muted { color: var(--muted); }

/* ---------- Header and footer ---------- */
.site-header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}
.cube { width: 18px; height: 18px; }
.site-nav { display: flex; gap: 18px; }
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a:hover { color: var(--text); }
.site-user { margin-left: auto; display: flex; align-items: center; gap: 10px; }
main { flex: 1; width: 100%; max-width: 1000px; margin: 0 auto; padding: 32px 24px 48px; }
main.narrow { max-width: 560px; }
.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
}

/* ---------- Buttons ---------- */
button, .button {
  display: inline-block;
  font: inherit;
  cursor: pointer;
  border: 1px solid transparent;
  background: var(--surface-2);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 14px;
  text-decoration: none;
  line-height: 1.4;
}
button:hover, .button:hover { background: var(--surface-3); }
button:disabled { opacity: .5; cursor: not-allowed; }
.accent, button.accent { background: var(--accent); }
.accent:hover, button.accent:hover { background: var(--accent-hover); }
.danger { background: var(--danger-bg); border-color: var(--danger-border); color: var(--danger); }
.danger:hover { background: #4a2a2e; }
.link-button { background: none; border: 0; padding: 0; color: #7fd1c8; text-decoration: underline; cursor: pointer; }
.link-button:hover { background: none; color: var(--text); }
.inline-form { display: inline; margin: 0; }

/* ---------- Cards ---------- */
.card {
  margin-bottom: 20px;
  padding: 24px 28px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card-bg);
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.card-head h2 { margin: 0; }
.details { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
.details dt { color: var(--muted); }
.details dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

h3 { font-size: 16px; margin: 20px 0 10px; }
button.small, .button.small { padding: 5px 10px; font-size: 13px; }
code { font-family: Consolas, monospace; font-size: .95em; padding: 1px 6px; border-radius: 6px; background: var(--field-bg); }
code.key { font-size: 16px; letter-spacing: .05em; padding: 4px 10px; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 13px; white-space: nowrap; }
.badge.ok { background: #1f3a2c; color: var(--success); }
.badge.warning { background: #3a3220; color: var(--warning); }
.badge.danger { background: var(--danger-bg); color: var(--danger); }
.notice { margin-bottom: 20px; padding: 12px 16px; border-radius: 10px; }
.notice.ok { background: #1f3a2c; color: var(--success); }
.notice.error { background: var(--danger-bg); color: var(--danger); }
.table-wrap { overflow-x: auto; }
table.devices { width: 100%; border-collapse: collapse; font-size: 14px; }
table.devices th { text-align: left; font-weight: 500; color: var(--muted); padding: 6px 10px 6px 0; border-bottom: 1px solid var(--border); }
table.devices td { padding: 10px 10px 10px 0; border-bottom: 1px solid var(--border); vertical-align: top; }
table.devices td.actions { text-align: right; padding-right: 0; }
.card.trial { display: flex; align-items: center; justify-content: space-between; gap: 16px 24px; flex-wrap: wrap; border-color: var(--accent); }
.card.trial p { margin: 0; }
.downloads { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 12px; }
.button.download { display: flex; flex-direction: column; gap: 2px; padding: 12px 16px; }

/* ---------- The home page ---------- */
.button.big { padding: 12px 22px; font-size: 16px; }
.hero { display: grid; grid-template-columns: 1fr 1.2fr; align-items: center; gap: 40px; padding: 24px 0 40px; }
.hero h1 { font-size: 40px; line-height: 1.15; }
.lead { font-size: 18px; color: var(--muted); margin-bottom: 24px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-shot, .shots img, .promo { width: 100%; height: auto; border: 1px solid var(--border); border-radius: 12px; display: block; }
.section { padding: 32px 0; border-top: 1px solid var(--border); }
.section > h2 { font-size: 26px; margin-bottom: 20px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature { padding: 18px 20px; border: 1px solid var(--border); border-radius: 12px; background: var(--card-bg); }
.feature h3 { margin: 0 0 6px; }
.feature p { margin: 0; font-size: 14px; }
.promo { margin-bottom: 20px; background: #000; }
.shots { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.shots figure { margin: 0; }
.shots figcaption { margin-top: 8px; font-size: 14px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps li { counter-increment: step; padding: 18px 20px; border: 1px solid var(--border); border-radius: 12px; background: var(--card-bg); display: flex; flex-direction: column; gap: 6px; }
.steps li::before { content: counter(step); width: 30px; height: 30px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; font-weight: 600; }
.tariffs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 12px; }
.tariff { display: flex; flex-direction: column; gap: 6px; padding: 20px; border: 1px solid var(--border); border-radius: 12px; background: var(--card-bg); }
.tariff h3 { margin: 0; }
.tariff .price { font-size: 24px; font-weight: 600; }
.tariff .price .muted { font-size: 14px; font-weight: 400; }
.tariff p { flex: 1; font-size: 14px; margin: 6px 0 10px; }
.tariff .button { text-align: center; }
.faq details { border-bottom: 1px solid var(--border); padding: 12px 0; }
.faq summary { cursor: pointer; font-weight: 500; }
.faq details p { margin: 8px 0 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: flex-start; }
.footer-links a { color: var(--muted); }

/* ---------- Documents ---------- */
.doc { max-width: 760px; }
.doc h2 { font-size: 18px; margin: 24px 0 8px; }
.doc ul { margin: 0 0 12px; padding-left: 22px; }
.doc li { margin-bottom: 4px; }

/* ---------- The vendor's panel ---------- */
.admin-nav { display: flex; gap: 6px; margin-bottom: 24px; }
.admin-nav a { padding: 6px 14px; border-radius: 8px; color: var(--muted); text-decoration: none; }
.admin-nav a:hover { color: var(--text); background: var(--surface-2); }
.admin-nav a.active { color: var(--text); background: var(--surface-2); }
.search-form { display: flex; gap: 8px; margin: 12px 0 20px; max-width: 560px; }
.form-row { display: flex; gap: 12px; flex-wrap: wrap; }
.form-row label { flex: 1 1 140px; }
.form-inline { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 10px; margin: 0 0 12px; }
.form-inline-label { color: var(--muted); font-size: 14px; }
.form-inline input.short { width: 90px; }
.form-inline input.date { width: 160px; }
.form-inline input.wide { width: 280px; max-width: 100%; }
.card.issued { border-color: var(--accent); }
.events { list-style: none; margin: 0; padding: 0; font-size: 14px; }
.events li { padding: 6px 0; border-bottom: 1px solid var(--border); }
.events li:last-child { border-bottom: 0; }
.events .muted { margin-right: 8px; }
input[type="date"] {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--field-bg);
  color: var(--text);
}

/* ---------- Forms ---------- */
.form { display: flex; flex-direction: column; gap: 14px; margin-top: 16px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--muted); }
.form label.check { flex-direction: row; align-items: flex-start; gap: 10px; color: var(--text); line-height: 1.4; }
.form label.check input { margin-top: 3px; }
input[type="text"], input[type="email"], input[type="number"], select, textarea {
  font: inherit;
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--field-bg);
  color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
input:disabled { color: var(--muted); }
.code-field { font-family: Consolas, monospace; font-size: 22px; letter-spacing: .3em; text-align: center; }
.hint { font-size: 12px; color: var(--muted); }
.form-error { padding: 10px 12px; border: 1px solid var(--danger-border); border-radius: 8px; background: var(--danger-bg); color: var(--danger); font-size: 14px; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; }
.form-secondary { display: flex; gap: 18px; margin-top: 16px; font-size: 14px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .features, .tariffs { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .hero h1 { font-size: 30px; }
  .features, .tariffs, .shots { grid-template-columns: 1fr; }
  .site-header { flex-wrap: wrap; gap: 12px 18px; padding: 12px 16px; }
  .site-nav { order: 3; width: 100%; }
  main { padding: 24px 16px 40px; }
  .card { padding: 20px 18px; }
  .details { grid-template-columns: 1fr; gap: 2px; }
  .details dd { margin-bottom: 8px; }
}