* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

:root {
  --bg: #F2EDE6;
  --card: #FAF8F5;
  --border: #C8BFB5;
  --border-dark: #9E9188;
  --text: #1E1A17;
  --text-dim: #7A7068;
  --accent: #3D4F6B;
  --accent-dark: #2A3A52;
  --error: #A63D2F;
  --error-bg: #F5D8D4;
  --font-serif: Georgia, "Times New Roman", serif;
}

html { height: 100%; }

body {
  font-family: var(--font-serif);
  background: var(--bg);
  color: var(--text);
  height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  background: var(--card);
  width: 100%;
  max-width: 340px;
  border-radius: 6px;
  border: 2px solid var(--border);
  box-shadow: 0 3px 8px rgba(0,0,0,0.15);
  padding: 2rem 1.5rem;
}

.login-logo {
  display: block;
  height: 100px;
  width: auto;
  margin: 0 auto;
}

.login-brand {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.5rem;
  font-weight: bold;
  text-align: center;
  color: #7A7068;
  margin: 0;
  letter-spacing: 0.01em;
}

.login-tagline {
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  font-size: 0.85rem;
  text-align: center;
  color: #7A7068;
  margin: 0 0 1.5rem;
}

.login-field {
  margin-bottom: 1rem;
}

.login-field label {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  display: block;
  margin-bottom: 0.3rem;
}

.login-field input {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.6rem 0.8rem;
  border: 2px solid var(--border);
  border-radius: 4px;
  width: 100%;
  background: var(--bg);
  color: var(--text);
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

.login-btn {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  width: 100%;
  padding: 0.85rem;
  font-size: 1rem;
  font-weight: 700;
  border: 2px solid var(--accent-dark);
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 0 var(--accent-dark);
  letter-spacing: 0.04em;
  margin-top: 0.5rem;
}

.login-btn:active {
  box-shadow: 0 1px 0 var(--accent-dark);
  transform: translateY(3px);
}

.login-error {
  background: var(--error-bg);
  color: var(--error);
  border: 2px solid var(--error);
  border-radius: 6px;
  padding: 0.6rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 1rem;
}