/* ========== Security Settings ========== */
/* ========== Security Pages (Password / Phone / Email) ========== */

/* Breadcrumb */
.sec-breadcrumb {
  font-size: 13px;
  color: var(--gray-400, #9ca3af);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sec-breadcrumb a {
  color: var(--gray-500, #6b7280);
  text-decoration: none;
  transition: color 0.2s;
}
.sec-breadcrumb a:hover {
  color: var(--primary, #e2383e);
}
.sec-bc-sep {
  color: var(--gray-300, #d1d5db);
}
.sec-bc-current {
  color: var(--gray-700, #374151);
  font-weight: 500;
}

/* Card */
.sec-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
  padding: 32px 40px;
  margin-bottom: 24px;
}
.sec-card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-800, #1f2937);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sec-card-title svg {
  width: 22px;
  height: 22px;
}
.sec-card-desc {
  font-size: 14px;
  color: var(--gray-400, #9ca3af);
  margin-bottom: 32px;
}

/* Steps */
.sec-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 40px;
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-100, #f3f4f6);
}
.sec-step {
  display: flex;
  align-items: center;
  gap: 10px;
}
.sec-step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  background: var(--gray-100, #f3f4f6);
  color: var(--gray-400, #9ca3af);
  transition: all .3s;
}
.sec-step.active .sec-step-num {
  background: var(--primary, #e2383e);
  color: #fff;
}
.sec-step.done .sec-step-num {
  background: #10b981;
  color: #fff;
}
.sec-step-label {
  font-size: 14px;
  color: var(--gray-400, #9ca3af);
  font-weight: 500;
  transition: color .3s;
}
.sec-step.active .sec-step-label {
  color: var(--primary, #e2383e);
  font-weight: 600;
}
.sec-step.done .sec-step-label {
  color: #10b981;
}
.sec-step-line {
  width: 60px;
  height: 2px;
  background: var(--gray-100, #f3f4f6);
  margin: 0 12px;
  transition: background .3s;
}
.sec-step-line.done {
  background: #10b981;
}

/* Form */
.sec-form {
  max-width: 480px;
  margin: 0 auto;
}
.sec-form-group {
  margin-bottom: 24px;
}
.sec-form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700, #374151);
  margin-bottom: 8px;
}
.sec-form-label .sec-required {
  color: var(--primary, #e2383e);
  margin-left: 2px;
}
.sec-form-input {
  width: 100%;
  height: 44px;
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: 8px;
  padding: 0 14px;
  font-size: 14px;
  color: var(--gray-800, #1f2937);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  box-sizing: border-box;
}
.sec-form-input:focus {
  border-color: var(--primary, #e2383e);
  box-shadow: 0 0 0 3px rgba(226,56,62,.1);
}
.sec-form-input.error {
  border-color: var(--primary, #e2383e);
}
.sec-form-input:disabled {
  background: var(--gray-50, #f9fafb);
  color: var(--gray-400, #9ca3af);
  cursor: not-allowed;
}
.sec-form-input::placeholder {
  color: var(--gray-300, #d1d5db);
}
.sec-form-error {
  font-size: 12px;
  color: var(--primary, #e2383e);
  margin-top: 6px;
  display: none;
}
.sec-form-error.show {
  display: block;
}
.sec-form-hint {
  font-size: 12px;
  color: var(--gray-400, #9ca3af);
  margin-top: 6px;
}

/* Password strength */
.sec-pwd-strength {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  align-items: center;
}
.sec-pwd-bar {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--gray-100, #f3f4f6);
  transition: background .3s;
}
.sec-pwd-bar.weak { background: #ef4444; }
.sec-pwd-bar.medium { background: #f59e0b; }
.sec-pwd-bar.strong { background: #10b981; }
.sec-pwd-text {
  font-size: 12px;
  font-weight: 500;
  margin-left: 8px;
  white-space: nowrap;
}
.sec-pwd-text.weak { color: #ef4444; }
.sec-pwd-text.medium { color: #f59e0b; }
.sec-pwd-text.strong { color: #10b981; }

/* Input with button row */
.sec-input-row {
  display: flex;
  gap: 12px;
}
.sec-input-row .sec-form-input {
  flex: 1;
}
.sec-sms-btn {
  white-space: nowrap;
  height: 44px;
  padding: 0 20px;
  border: 1px solid var(--primary, #e2383e);
  border-radius: 8px;
  background: #fff;
  color: var(--primary, #e2383e);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
}
.sec-sms-btn:hover {
  background: #fef2f2;
}
.sec-sms-btn:disabled {
  border-color: var(--gray-200, #e5e7eb);
  color: var(--gray-400, #9ca3af);
  cursor: not-allowed;
  background: var(--gray-50, #f9fafb);
}

/* Password eye toggle */
.sec-input-wrap {
  position: relative;
}
.sec-input-wrap .sec-form-input {
  padding-right: 44px;
}
.sec-pwd-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-400, #9ca3af);
  padding: 4px;
  transition: color .2s;
}
.sec-pwd-toggle:hover {
  color: var(--gray-600, #4b5563);
}
.sec-pwd-toggle svg {
  width: 20px;
  height: 20px;
}

/* Buttons */
.sec-btn {
  height: 44px;
  padding: 0 32px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.sec-btn-primary {
  background: var(--primary, #e2383e);
  color: #fff;
}
.sec-btn-primary:hover {
  background: #c62f34;
}
.sec-btn-primary:disabled {
  background: var(--gray-200, #e5e7eb);
  color: var(--gray-400, #9ca3af);
  cursor: not-allowed;
}
.sec-btn-outline {
  background: #fff;
  color: var(--gray-600, #4b5563);
  border: 1px solid var(--gray-200, #e5e7eb);
}
.sec-btn-outline:hover {
  border-color: var(--gray-300, #d1d5db);
  background: var(--gray-50, #f9fafb);
}
.sec-actions {
  display: flex;
  gap: 16px;
  margin-top: 32px;
}

/* Success state */
.sec-success {
  text-align: center;
  padding: 40px 0;
}
.sec-success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10b981, #34d399);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  animation: sec-pop .4s ease;
}
.sec-success-icon svg {
  width: 36px;
  height: 36px;
  color: #fff;
}
@keyframes sec-pop {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}
.sec-success-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--gray-800, #1f2937);
  margin-bottom: 8px;
}
.sec-success-desc {
  font-size: 14px;
  color: var(--gray-400, #9ca3af);
  margin-bottom: 24px;
}

/* Phone preview (masked) */
.sec-phone-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--gray-50, #f9fafb);
  border-radius: 10px;
  margin-bottom: 24px;
}
.sec-phone-preview-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10b981, #34d399);
  display: flex;
  align-items: center;
  justify-content: center;
}
.sec-phone-preview-icon svg {
  width: 20px;
  height: 20px;
  color: #fff;
}
.sec-phone-preview-info {
  flex: 1;
}
.sec-phone-preview-label {
  font-size: 12px;
  color: var(--gray-400, #9ca3af);
}
.sec-phone-preview-num {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-800, #1f2937);
  letter-spacing: 1px;
}

/* Email preview (masked) */
.sec-email-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--gray-50, #f9fafb);
  border-radius: 10px;
  margin-bottom: 24px;
}
.sec-email-preview-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  display: flex;
  align-items: center;
  justify-content: center;
}
.sec-email-preview-icon svg {
  width: 20px;
  height: 20px;
  color: #fff;
}
.sec-email-preview-info {
  flex: 1;
}
.sec-email-preview-label {
  font-size: 12px;
  color: var(--gray-400, #9ca3af);
}
.sec-email-preview-addr {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-800, #1f2937);
}

/* Tip box */
.sec-tip {
  display: flex;
  gap: 10px;
  padding: 14px 18px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 8px;
  margin-top: 20px;
  font-size: 13px;
  color: #92400e;
  line-height: 1.6;
}
.sec-tip svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: #f59e0b;
}

/* Toast */
.sec-toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-80px);
  background: var(--gray-800, #1f2937);
  color: #fff;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 9999;
  transition: transform .3s ease;
  pointer-events: none;
}
.sec-toast.show {
  transform: translateX(-50%) translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  .sec-card {
    padding: 20px;
  }
  .sec-steps {
    flex-wrap: wrap;
    gap: 8px;
  }
  .sec-step-line {
    width: 30px;
  }
  .sec-form {
    max-width: 100%;
  }
}