:root {
  --bg: #0f172a;
  --panel: #111b33;
  --line: #2b3e68;
  --fg: #e3ebff;
  --muted: #93a7cf;
  --accent: #22c1c3;
  --accent-hover: #169597;
  --error: #ff6b6b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #0b1326 0%, #0f172a 100%);
  font-family: "Verdana", "Tahoma", sans-serif;
  color: var(--fg);
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.wrap {
  width: min(640px, 100%);
}

.ticket {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.45rem;
}

h1 {
  margin: 0;
  font-size: 1.7rem;
}

.hint {
  margin: 0.6rem 0 1rem;
  color: var(--muted);
}

.form {
  display: grid;
  gap: 0.6rem;
}

label {
  font-size: 0.88rem;
  color: var(--muted);
}

input, textarea {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0a1327;
  color: var(--fg);
  padding: 0.7rem 0.75rem;
  font-size: 0.98rem;
}

button {
  margin-top: 0.45rem;
  border: 0;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: #05131b;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: var(--accent-hover);
}

.error {
  margin: 0.85rem 0 0;
  min-height: 1.2rem;
  color: var(--error);
  font-size: 0.92rem;
}