:root {
  --login-bg: #0b1020;
  --login-bg-accent: #151d33;
  --login-surface: #1a2335;
  --login-surface-border: rgba(255, 255, 255, 0.08);
  --login-text: #f0f4fb;
  --login-muted: #9aa8be;
  --login-input-bg: #111827;
  --login-input-border: rgba(255, 255, 255, 0.1);
  --login-accent: #7c6cf0;
  --login-accent-hover: #6a58e8;
  --login-danger-bg: rgba(239, 68, 68, 0.15);
  --login-danger-text: #fca5a5;
}

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

body.cv2-login {
  margin: 0;
  min-height: 100vh;
  font-family: 'DM Sans', system-ui, sans-serif;
  color: var(--login-text);
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(124, 108, 240, 0.18), transparent 60%),
    linear-gradient(180deg, var(--login-bg-accent) 0%, var(--login-bg) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  -webkit-font-smoothing: antialiased;
}

.cv2-login-card {
  width: 100%;
  max-width: 400px;
  background: var(--login-surface);
  border: 1px solid var(--login-surface-border);
  border-radius: 18px;
  padding: 2rem 1.75rem 1.75rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.cv2-login-brand {
  display: flex;
  justify-content: center;
  margin-bottom: 1.35rem;
}

.cv2-login-brand .cv2-negocio-logo,
.cv2-login-brand .cv2-negocio-logo-fallback {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.cv2-login-title {
  margin: 0 0 0.4rem;
  font-size: 1.45rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.02em;
}

.cv2-login-sub {
  margin: 0 0 1.5rem;
  color: var(--login-muted);
  font-size: 0.875rem;
  line-height: 1.45;
  text-align: center;
}

.cv2-login-err {
  background: var(--login-danger-bg);
  color: var(--login-danger-text);
  padding: 0.75rem 0.85rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  text-align: center;
}

.cv2-login-field {
  margin-bottom: 1rem;
}

.cv2-login-field label {
  display: block;
  font-size: 0.8rem;
  color: var(--login-muted);
  margin-bottom: 0.4rem;
}

.cv2-login-field input {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--login-input-border);
  background: var(--login-input-bg);
  color: var(--login-text);
  font: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.cv2-login-field input::placeholder {
  color: rgba(154, 168, 190, 0.65);
}

.cv2-login-field input:focus {
  outline: none;
  border-color: rgba(124, 108, 240, 0.65);
  box-shadow: 0 0 0 3px rgba(124, 108, 240, 0.2);
}

.cv2-login-submit {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.9rem 1rem;
  border: none;
  border-radius: 12px;
  background: var(--login-accent);
  color: #fff;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.cv2-login-submit:hover {
  background: var(--login-accent-hover);
}

.cv2-login-submit:active {
  transform: scale(0.99);
}

.cv2-login-hint {
  margin: 1.15rem 0 0;
  text-align: center;
  font-size: 0.78rem;
  color: var(--login-muted);
}

@media (max-width: 480px) {
  body.cv2-login {
    padding: 0.75rem;
    align-items: flex-start;
    padding-top: 2rem;
  }

  .cv2-login-card {
    padding: 1.5rem 1.25rem 1.35rem;
    border-radius: 14px;
  }

  .cv2-login-title {
    font-size: 1.25rem;
  }
}