/* ========================================
   SIVACE Login Page Styles
   Theme: Light mode, premium glassmorphism
   ======================================== */

/* --- Login Section --- */
.login-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 0 80px 0;
  position: relative;
  overflow: hidden;
}

.login-section .ambient-glow {
  width: 800px;
  height: 800px;
  top: -200px;
}

/* --- Login Card --- */
.login-card {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  background: #FFFFFF;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-premium);
  overflow: hidden;
  position: relative;
}

/* --- Step Management --- */
.login-step {
  display: none;
  padding: 48px 40px 40px;
  animation: stepFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.login-step.active {
  display: block;
}

@keyframes stepFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Login Header --- */
.login-header {
  text-align: center;
  margin-bottom: 36px;
}

img.login-icon {
  width: 105px;
  height: 69px;
  object-fit: contain;
}

.login-header h1 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}

.login-header p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

.login-header p strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* --- Form Styles --- */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.input-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
  stroke-width: 2px;
  pointer-events: none;
  opacity: 0.5;
  transition: all var(--transition-fast);
}

.input-wrapper input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  outline: none;
  transition: all var(--transition-fast);
}

.input-wrapper input::placeholder {
  color: #9CA3AF;
}

.input-wrapper input:focus {
  border-color: var(--primary-color);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.input-wrapper input:focus+.input-icon,
.input-wrapper:has(input:focus) .input-icon {
  color: var(--primary-color);
  opacity: 1;
}

/* --- Login Button --- */
.login-btn {
  width: 100%;
  padding: 14px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  margin-top: 4px;
}

.login-btn .btn-loader {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.spin-icon {
  width: 20px;
  height: 20px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* --- OTP Input Group --- */
.otp-input-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.otp-digit {
  width: 52px;
  height: 60px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  background: var(--bg-color);
  border: 1.5px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  outline: none;
  transition: all var(--transition-fast);
  caret-color: var(--primary-color);
}

.otp-digit:focus {
  border-color: var(--primary-color);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px var(--primary-glow);
  transform: translateY(-2px);
}

.otp-separator {
  width: 12px;
  height: 2px;
  background: var(--border-color);
  border-radius: 1px;
  margin: 0 4px;
}

/* --- Footer Text & Links --- */
.login-footer-text {
  text-align: center;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.login-footer-text p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0;
}

.link-btn {
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  cursor: pointer;
  padding: 0;
  transition: all var(--transition-fast);
}

.link-btn:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

.link-btn:disabled {
  color: var(--text-secondary);
  cursor: not-allowed;
  opacity: 0.6;
}

.link-btn:disabled:hover {
  text-decoration: none;
}

.separator {
  margin: 0 12px;
  color: var(--border-color);
  font-size: 0.85rem;
}

/* --- Toast Notification --- */
.login-toast {
  position: absolute;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  background: #101114;
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  z-index: 10;
}

.login-toast.show {
  opacity: 1;
  bottom: -50px;
  pointer-events: auto;
}

.login-toast.success {
  background: var(--secondary-color);
  color: #FFFFFF;
}

.login-toast.error {
  background: #EF4444;
  color: #FFFFFF;
}

.toast-icon {
  width: 16px;
  height: 16px;
  stroke-width: 2px;
  flex-shrink: 0;
}

/* --- Responsive --- */
@media (max-width: 520px) {
  .login-step {
    padding: 36px 24px 32px;
  }

  .login-header h1 {
    font-size: 1.5rem;
  }

  .otp-digit {
    width: 44px;
    height: 52px;
    font-size: 1.25rem;
  }

  .otp-input-group {
    gap: 6px;
  }

  .otp-separator {
    width: 8px;
    margin: 0 2px;
  }
}