:root {
  color-scheme: dark light;
  --bg: #0f172a;
  --panel: #111b32;
  --text: #e2e8f0;
  --accent: #3b82f6;
  --error: #f87171;
  --success: #34d399;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
  margin: 0;
  background: radial-gradient(circle at 10% 20%, rgba(15,23,42,0.95), rgba(3,7,18,1));
  min-height: 100vh;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 3vw, 3rem);
}

.contact__panel {
  width: min(540px, 100%);
  background: rgba(14,23,42,0.85);
  border: 1px solid rgba(148,163,184,0.25);
  border-radius: 18px;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 60px rgba(8,11,25,0.55);
}

h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  letter-spacing: 0.02em;
}

p {
  margin: 0 0 1.5rem;
  line-height: 1.6;
  color: rgba(226,232,240,0.85);
}

form {
  display: grid;
  gap: 1rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.field label {
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

input, textarea {
  appearance: none;
  border: 1px solid rgba(148,163,184,0.35);
  border-radius: 10px;
  background: rgba(15,23,42,0.6);
  color: var(--text);
  padding: 0.75rem 0.9rem;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus, textarea:focus {
  outline: none;
  border-color: rgba(59,130,246,0.8);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.25);
}

.btn {
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(59,130,246,0.95), rgba(14,165,233,0.95));
  color: #f8fafc;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

#formStatus {
  min-height: 1.5rem;
  font-size: 0.9rem;
}

#formStatus[data-status="error"] {
  color: var(--error);
}

#formStatus[data-status="success"] {
  color: var(--success);
}

.field--hidden {
  display: none;
}

@media (max-width: 600px) {
  .contact__panel {
    padding: 1.5rem;
  }
}