:root {
  --bg: #09090b;
  --card: #18181b;
  --border: #27272a;
  --text: #e4e4e7;
  --muted: #a1a1aa;
  --accent: #22c55e;
  --accent-text: #052e16;
  --error: #f87171;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
}

.container {
  max-width: 560px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

header {
  margin-bottom: 24px;
}

h1 {
  margin: 0 0 4px;
  font-size: 1.5rem;
  font-weight: 700;
}

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

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}

.meta .label {
  margin: 0 0 4px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.meta .address {
  margin: 0 0 4px;
  font-size: 1.1rem;
  font-weight: 600;
}

.muted {
  margin: 0;
  color: var(--muted);
  font-size: 0.875rem;
}

fieldset {
  border: none;
  margin: 0 0 20px;
  padding: 0;
}

legend {
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

fieldset label {
  display: block;
  margin: 6px 0;
  font-size: 0.9rem;
  color: var(--muted);
  cursor: pointer;
}

fieldset label input {
  margin-right: 8px;
}

.text-field {
  display: block;
  margin-bottom: 16px;
}

.text-field span {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 10px 12px;
  font: inherit;
  resize: vertical;
}

button[type="submit"] {
  width: 100%;
  background: var(--accent);
  color: var(--accent-text);
  border: none;
  border-radius: 6px;
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.status {
  padding: 16px;
  border-radius: 8px;
  text-align: center;
  font-weight: 500;
}

.status.success {
  background: rgba(34, 197, 94, 0.15);
  color: var(--accent);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.status.error {
  background: rgba(248, 113, 113, 0.1);
  color: var(--error);
  border: 1px solid rgba(248, 113, 113, 0.3);
}