body.login-body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(108, 92, 231, 0.24), transparent 32%),
    radial-gradient(circle at bottom right, rgba(0, 209, 178, 0.18), transparent 30%),
    linear-gradient(135deg, #0f172a 0%, #111827 45%, #1f2937 100%);
  color: #f8fafc;
}

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: min(100%, 420px);
  padding: 36px 32px;
  border-radius: 24px;
  background: rgba(15, 23, 42, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(18px);
}

.login-brand {
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #93c5fd;
  margin-bottom: 14px;
}

.login-title {
  margin: 0;
  font-size: 32px;
  line-height: 1.15;
}

.login-subtitle {
  margin: 10px 0 28px;
  color: rgba(226, 232, 240, 0.82);
  line-height: 1.6;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-label {
  font-size: 14px;
  color: #cbd5e1;
}

.login-input {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(15, 23, 42, 0.76);
  color: #f8fafc;
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.login-input:focus {
  border-color: #60a5fa;
  box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.15);
  transform: translateY(-1px);
}

.login-submit {
  margin-top: 8px;
  border: none;
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 16px;
  font-weight: 700;
  color: #0f172a;
  background: linear-gradient(135deg, #38bdf8 0%, #22c55e 100%);
  cursor: pointer;
}

.login-submit:disabled {
  opacity: 0.7;
  cursor: wait;
}

.login-error {
  margin-top: 4px;
  border-radius: 12px;
  padding: 12px 14px;
  background: rgba(239, 68, 68, 0.14);
  color: #fecaca;
  font-size: 14px;
}

.hidden {
  display: none !important;
}