@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Source+Serif+4:opsz,wght@8..60,400&family=JetBrains+Mono:wght@400&display=swap');

:root {
  --cream: #f7f4ee; --parchment: #ede8dc;
  --ink: #2c2416; --ink-muted: #8c7a5e; --ink-faint: #bfaf96;
  --rule: #d6cbb8; --rust: #5a7a3a;
  --r-sm: 3px; --r-lg: 12px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Source Serif 4', Georgia, serif;
  background: var(--parchment);
  background-image: repeating-linear-gradient(0deg, transparent, transparent 27px, rgba(184,74,46,.06) 27px, rgba(184,74,46,.06) 28px);
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}

body::after {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

.login-container {
  position: relative; z-index: 1;
  background: var(--cream); border: 1px solid var(--rule);
  border-top: 4px solid var(--rust);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  padding: 40px; width: 100%; max-width: 380px;
  box-shadow: 0 4px 24px rgba(26,22,18,.1);
  animation: slideDown .35s ease both;
}

.login-container.domotic { border-top-color: var(--ink); }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-wordmark {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem; font-weight: 700; color: var(--ink);
  letter-spacing: -.01em; margin-bottom: 28px;
  padding-bottom: 20px; border-bottom: 1px solid var(--rule);
}

label {
  display: block;
  font-family: 'JetBrains Mono', monospace; font-size: .62rem;
  text-transform: uppercase; letter-spacing: .1em; color: var(--ink-muted);
  margin-bottom: 6px;
}

input[type="text"], input[type="password"] {
  display: block; width: 100%; padding: 10px 12px;
  background: var(--parchment); border: 1px solid var(--rule); border-radius: var(--r-sm);
  font-family: 'Source Serif 4', serif; font-size: .9rem; color: var(--ink);
  margin-bottom: 20px; outline: none; transition: border-color .2s, box-shadow .2s;
}
input[type="text"]:focus, input[type="password"]:focus {
  border-color: var(--rust); box-shadow: 0 0 0 3px rgba(184,74,46,.1); background: #fff;
}

input[type="submit"] {
  display: block; width: 100%; padding: 11px;
  background: var(--ink); color: var(--cream); border: none; border-radius: var(--r-sm);
  font-family: 'JetBrains Mono', monospace; font-size: .72rem; letter-spacing: .1em;
  text-transform: uppercase; cursor: pointer; transition: background .2s, transform .1s; margin-top: 4px;
}
input[type="submit"]:hover { background: var(--rust); transform: translateY(-1px); }
input[type="submit"]:active { transform: translateY(0); }

.error-message {
  font-family: 'JetBrains Mono', monospace; font-size: .72rem;
  color: var(--rust); background: rgba(184,74,46,.07);
  border: 1px solid rgba(184,74,46,.2); border-radius: var(--r-sm);
  padding: 8px 12px; margin-bottom: 20px;
}

@media (max-width: 480px) {
  body { padding: 0; align-items: flex-start; }
  .login-container { max-width: 100%; border-radius: 0; padding: 32px 24px; }
}