:root {
  --bg: #07111f;
  --card: rgba(255,255,255,.08);
  --card2: rgba(255,255,255,.12);
  --text: #f8fafc;
  --muted: #9fb0c7;
  --line: rgba(255,255,255,.12);
  --blue: #38bdf8;
  --green: #22c55e;
  --yellow: #facc15;
  --red: #fb7185;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(56,189,248,.28), transparent 32%),
    radial-gradient(circle at bottom right, rgba(34,197,94,.16), transparent 30%),
    var(--bg);
}

.app {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: 22px 14px 36px;
}

.hero {
  text-align: center;
  padding: 24px 10px 18px;
}

.badge {
  display: inline-flex;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--blue);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .8px;
  background: rgba(56,189,248,.08);
}

h1 {
  margin: 14px 0 8px;
  font-size: clamp(28px, 7vw, 48px);
  line-height: 1.08;
}

.hero p {
  margin: 0 auto 12px;
  max-width: 620px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.order-link {
  display: inline-block;
  color: var(--yellow);
  font-weight: 800;
  text-decoration: none;
  word-break: break-word;
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 18px;
  margin-top: 16px;
  box-shadow: 0 18px 70px rgba(0,0,0,.28);
  backdrop-filter: blur(12px);
}

.generator-card {
  display: grid;
  gap: 12px;
}

label {
  color: #dbeafe;
  font-weight: 800;
  font-size: 14px;
}

select, input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 14px;
  color: var(--text);
  background: rgba(2,6,23,.75);
  outline: none;
  font-size: 16px;
}

select:focus, input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(56,189,248,.12);
}

.input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

button {
  min-height: 48px;
  border: 0;
  border-radius: 16px;
  padding: 0 16px;
  cursor: pointer;
  font-weight: 900;
  color: #06111f;
  background: #e2e8f0;
  transition: transform .15s ease, opacity .15s ease;
}

button:active { transform: scale(.98); }

.primary {
  width: 100%;
  color: #03111f;
  background: linear-gradient(135deg, #38bdf8, #22c55e);
  font-size: 17px;
}

.domain-info {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px dashed var(--line);
  border-radius: 16px;
  color: var(--muted);
  background: rgba(255,255,255,.05);
  line-height: 1.45;
}

.result-box {
  display: grid;
  gap: 10px;
  padding: 15px;
  border-radius: 20px;
  background: rgba(15,23,42,.82);
  border: 1px solid var(--line);
}

.result-box span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.result-box strong {
  font-size: clamp(18px, 5vw, 28px);
  word-break: break-all;
  color: white;
}

#copyBtn {
  color: #052e16;
  background: var(--green);
}

.copy-notice {
  display: none;
  padding: 12px;
  border-radius: 14px;
  text-align: center;
  font-weight: 900;
  color: #052e16;
  background: var(--yellow);
}

.copy-notice.show { display: block; }

.section-title h2 {
  margin: 0 0 5px;
  font-size: 22px;
}

.section-title p {
  margin: 0 0 12px;
  color: var(--muted);
}

.domain-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.domain-item {
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card2);
}

.domain-item strong {
  display: block;
  margin-bottom: 7px;
  word-break: break-word;
  color: white;
}

.domain-item span {
  display: inline-flex;
  padding: 6px 9px;
  border-radius: 999px;
  color: #03111f;
  background: var(--yellow);
  font-size: 12px;
  font-weight: 900;
}

.domain-item.expired span {
  color: white;
  background: var(--red);
}

@media (max-width: 620px) {
  .panel { border-radius: 20px; padding: 14px; }
  .input-row { grid-template-columns: 1fr; }
  .domain-list { grid-template-columns: 1fr; }
  button, select, input { min-height: 52px; }
}