/* Página de login moderna */

body {
  margin: 0;
  color: var(--text-primary);
  background: var(--bg-canvas);
  min-height: 100vh;
  overflow: hidden;
}

/* Background limpo */
.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--spacing-4);
  background: var(--bg-canvas);
  position: relative;
  overflow: hidden;
}

/* Decorative ambient glow circles */
.page::before,
.page::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(100px);
  z-index: 0;
  opacity: 0.1;
  pointer-events: none;
}

.page::before {
  background: var(--accent-mint);
  top: -200px;
  left: -200px;
}

.page::after {
  background: var(--accent-blue);
  bottom: -200px;
  right: -200px;
}

/* Card de login sólido */
.login-card {
  width: 420px;
  max-width: 90%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  padding: var(--spacing-8) var(--spacing-6);
  position: relative;
  z-index: 10;
  animation: fadeInUp 0.4s ease-out;
}

.login-header {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-6);
}

.logo {
  width: 180px;
  max-width: 100%;
  height: auto;
  transition: transform var(--transition-normal);
}

.login-form {
  display: grid;
  gap: var(--spacing-5);
}

.field-group {
  display: grid;
  gap: var(--spacing-2);
  position: relative;
}

.field-label {
  font-weight: 500;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-1);
}

.field-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.field-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  font-family: var(--font-family);
}

.field-input:focus {
  outline: none;
  border-color: var(--accent-mint);
  background: var(--bg-card);
}

.field-input::placeholder {
  color: var(--text-muted);
}

.password-wrapper {
  position: relative;
}

.toggle-password {
  position: absolute;
  right: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: var(--font-size-base);
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.toggle-password:hover {
  color: var(--text-primary);
}

.btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: var(--accent-mint);
  color: #151924;
  border: 0;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-3) var(--spacing-6);
  font-weight: 600;
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
  margin-top: var(--spacing-2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: #00d8ae;
}

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

.privacy {
  text-align: center;
  margin: var(--spacing-4) 0 0;
  color: var(--text-muted);
  font-weight: 500;
  font-size: var(--font-size-sm);
}

.error {
  color: var(--accent-pink);
  text-align: center;
  margin-top: var(--spacing-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: var(--spacing-2) var(--spacing-3);
  background: rgba(225, 78, 202, 0.1);
  border: 1px solid rgba(225, 78, 202, 0.2);
  border-radius: var(--border-radius-sm);
}

/* Loading state */
.btn-primary.loading {
  position: relative;
  color: transparent;
}

.btn-primary.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid #151924;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }

  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Responsividade */
@media (max-width: 720px) {
  .login-card {
    padding: var(--spacing-6) var(--spacing-4);
    width: 100%;
    max-width: 400px;
  }
}