:root {
  --navy: #0b1c2c;
  --navy-2: #102536;
  --panel: #163044;
  --line: #2a4a63;
  --sky: #3aa0e8;
  --sky-2: #7ec8ff;
  --gold: #e0b84e;
  --ink: #e8f1f8;
  --muted: #9bb3c7;
  --danger: #ff7a7a;
  --ok: #5ee0a0;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", "Trebuchet MS", system-ui, sans-serif;
  background: #07141f;
  color: var(--ink);
  min-height: 100vh;
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: #07141f url("cockpit.jpg?v=2") center 40% / cover no-repeat;
  filter: brightness(0.55) saturate(0.95);
}

.skyline {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(180deg, rgba(7, 20, 31, 0.35) 0%, rgba(8, 20, 32, 0.45) 100%);
  z-index: 0;
}

.app {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  margin-bottom: 22px;
}

.logo-wrap {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #d7ecff;
  box-shadow: 0 0 0 4px #0b1c2c, 0 10px 30px rgba(0,0,0,.4);
  background: #123;
}
.logo-wrap img { width: 100%; height: 100%; display: block; }

.brand h1 {
  margin: 0 0 4px;
  font-size: 34px;
  letter-spacing: 0.2px;
  line-height: 1;
}
.brand h1 span { color: var(--sky-2); }
.brand p {
  margin: 0;
  color: var(--muted);
  max-width: 46ch;
  line-height: 1.35;
}
.brand .social { margin-top: 8px; }
.brand .social a {
  color: var(--sky-2);
  font-weight: 700;
  text-decoration: none;
}
.brand .social a:hover { text-decoration: underline; }

.stats { text-align: right; }
.counter {
  background: rgba(16, 37, 54, 0.8);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 14px;
  min-width: 150px;
}
.counter b {
  display: block;
  font-size: 26px;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}
.counter span { color: var(--muted); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }

.layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 18px;
}

.card {
  background: linear-gradient(180deg, rgba(22,48,68,.92), rgba(12,28,40,.92));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form { padding: 16px 16px 18px; }
.preview-card { padding: 16px; display: flex; flex-direction: column; min-height: 640px; }

.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 10px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sky-2);
}
.section-title:first-child { margin-top: 0; }
.section-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  align-items: end;
}
.row-2 { grid-template-columns: 1fr 1fr; }

label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}

input[type="number"], select {
  background: #0a1824;
  color: var(--ink);
  border: 1px solid #2e5068;
  border-radius: 10px;
  padding: 9px 10px;
  font-size: 15px;
  outline: none;
}
input[type="number"]:focus, select:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(58,160,232,.2);
}

.check {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  margin: 4px 0 10px;
  color: var(--ink);
  font-size: 14px;
}
.check input { accent-color: var(--sky); width: 16px; height: 16px; }

.hint {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
  margin: 0 0 8px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

button, .btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 11px 16px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
button.primary {
  background: linear-gradient(180deg, #4db3ff, #1e86d4);
  color: #062033;
  flex: 1;
}
button.primary:hover { filter: brightness(1.06); }
button.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.instagram {
  background: linear-gradient(135deg, #f58529, #dd2a7b 50%, #8134af);
  color: #fff;
  width: 100%;
  margin-top: 8px;
}
.coffee {
  background: #ffdd00;
  color: #1c1300;
  width: 100%;
  margin-top: 8px;
}
.warn {
  color: var(--danger);
  font-size: 12px;
  min-height: 16px;
}

.preview-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}
.preview-head h2 { margin: 0; font-size: 16px; }
.preview-head span { color: var(--muted); font-size: 12px; }

canvas#view {
  width: 100%;
  height: 470px;
  background: linear-gradient(180deg, #12324a, #0c2233);
  border-radius: 14px;
  border: 1px solid var(--line);
}

.meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 12px;
}
.meta div {
  background: #0a1824;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
}
.meta b { display: block; font-size: 14px; }
.meta span { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }

.bambu {
  margin-top: 14px;
  background: #0a1824;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px 10px;
}
.bambu-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.bambu-head h3 {
  margin: 0;
  font-size: 14px;
  color: #ffb070;
}
button.small {
  padding: 6px 10px;
  font-size: 12px;
  flex: 0;
}
.settings {
  margin: 8px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
}
.settings div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid rgba(42, 74, 99, 0.6);
  padding: 5px 0;
  font-size: 13px;
}
.settings dt { color: var(--muted); }
.settings dd { margin: 0; font-weight: 700; color: var(--ink); }

footer {
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}
footer a { color: var(--sky-2); }
.build {
  display: block;
  margin-top: 6px;
  color: #6d8799;
  font-size: 11px;
  letter-spacing: 0.04em;
}

@media (max-width: 920px) {
  header { grid-template-columns: auto 1fr; }
  .stats { grid-column: 1 / -1; text-align: left; }
  .layout { grid-template-columns: 1fr; }
  canvas#view { height: 360px; }
}