@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;700&display=swap');

*{
  box-sizing: border-box;
}

:root{
  --default: #999;
  --success: #51be56;
  --warning: #ffc107;
  --danger: #ff5722;
  --primary: #29B6F6;
}

.alert{
  border: 1px solid var(--default);
  border-left: 5px solid var(--default);
  box-shadow: 0 0 4px #ddd, 0 2px 10px #ddd, 0 2px 20px #ddd;
  
  display: flex;
  align-items: center;
  padding: 15px 20px;
  margin-bottom: 15px;
  transition: all 0.5s ease-in-out;
  border-radius: 4px;
  background: #fff;
  position: relative;
  animation: slideDown 0.5s ease-in-out;
}

@keyframes slideDown {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.alert.close{
  transform: translateY(40px);
  background: #fff;
  opacity: 0;
  max-height: 0;
  padding: 0 20px;
  margin: 0;
  overflow: hidden;
  border: none;
  transition: all 0.5s ease-in-out;
}

.alert > .icon{
  min-width: 40px;
  min-height: 40px;
  
  background-color: var(--default);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  text-align: center;
  flex-shrink: 0;
}

.alert > .icon > .fa{
  font-size: 18px;
}

.alert > .text{
  width: 100%;
  padding: 0 15px;
  flex: 1;
}

.alert > .text strong{
  color: #333;
  display: block;
  font-size: 16px;
  font-weight: 700;
}

.alert > .text p{
  color: #666;
  margin: 5px 0 0 0;
  font-size: 14px;
  line-height: 1.5;
}

.alert > .text p strong {
  color: #333;
}

.alert > .close{
  border: none;
  background: transparent;
  font-size: 18px;
  color: #777;
  outline: none;
  cursor: pointer;
  transition: 0.3s ease-in-out;
  padding: 5px 10px;
  flex-shrink: 0;
  min-width: 30px;
  min-height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.alert > .close:hover{
  color: red;
  transform: scale(1.2);
  background-color: rgba(255, 0, 0, 0.05);
}

/* Success alert */
.alert-success{
  border: 1px solid var(--success);
  border-left: 5px solid var(--success);
}
.alert-success > .icon{
  background-color: var(--success);
}

/* Warning alert */
.alert-warning{
  border: 1px solid var(--warning);
  border-left: 5px solid var(--warning);
}
.alert-warning > .icon{
  background-color: var(--warning);
}

/* Danger/Error alert */
.alert-danger{
  border: 1px solid var(--danger);
  border-left: 5px solid var(--danger);
}
.alert-danger > .icon{
  background-color: var(--danger);
}

/* Primary/Info alert */
.alert-primary{
  border: 1px solid var(--primary);
  border-left: 5px solid var(--primary);
}
.alert-primary > .icon{
  background-color: var(--primary);
}

/* Stacked alerts */
.alert + .alert {
  margin-top: 10px;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .alert {
    padding: 12px 15px;
    flex-wrap: wrap;
  }
  
  .alert > .text {
    padding: 0 10px;
    flex: 1;
  }
  
  .alert > .text strong {
    font-size: 14px;
  }
  
  .alert > .text p {
    font-size: 13px;
  }
  
  .alert > .icon {
    min-width: 32px;
    min-height: 32px;
  }
  
  .alert > .icon > .fa {
    font-size: 14px;
  }
  
  .alert > .close {
    font-size: 16px;
    padding: 3px 8px;
    min-width: 25px;
    min-height: 25px;
  }
}

/* Additional smooth hover effect */
.alert:hover {
  box-shadow: 0 0 6px #ddd, 0 4px 15px #ddd, 0 4px 30px #ddd;
}

/* Custom validation alert - positioned at the top of form */
.custom-validation-alert {
  margin-bottom: 20px;
  animation: slideDown 0.5s ease-in-out;
}

/* Ensure close button is always visible */
.alert > .close i {
  pointer-events: none;
}

/* Alert in container forms (login, register, etc.) */
.container .alert {
  margin-bottom: 20px;
  width: 100%;
}

.container .alert .text {
  word-break: break-word;
}

.container .alert .close {
  min-width: 30px;
  min-height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.container .alert .close:hover {
  background-color: rgba(255, 0, 0, 0.1);
  transform: scale(1.1);
}

.container .alert .close i {
  font-size: 16px;
  pointer-events: none;
}

/* Mobile responsive for container alerts */
@media (max-width: 768px) {
  .container .alert {
    padding: 10px 12px;
  }
  
  .container .alert .close {
    min-width: 25px;
    min-height: 25px;
  }
  
  .container .alert .close i {
    font-size: 14px;
  }
}