:root {
  color-scheme: dark;
  --bg: #0b0c10;
  --card: #16181d;
  --border: #262a33;
  --text: #eef0f3;
  --muted: #9aa2af;
  --accent: #c9a44d;
  --accent-hover: #dbb75e;
  --error: #e05c5c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  padding: 24px;
}

.card {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 32px;
}

h1 {
  margin: 0 0 4px;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.subtitle {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 0.95rem;
}

form { display: flex; flex-direction: column; gap: 16px; }

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
}

.req { color: var(--accent); }

input {
  background: #0f1115;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
}

input:focus {
  outline: none;
  border-color: var(--accent);
}

button {
  margin-top: 8px;
  background: var(--accent);
  color: #14151a;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

button:hover { background: var(--accent-hover); }
button:disabled { opacity: 0.6; cursor: not-allowed; }

.message {
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  text-align: center;
}

.message.success {
  background: rgba(76, 175, 80, 0.12);
  color: #7fd98a;
  border: 1px solid rgba(76, 175, 80, 0.3);
}

.message.error {
  background: rgba(224, 92, 92, 0.12);
  color: var(--error);
  border: 1px solid rgba(224, 92, 92, 0.3);
}