/**
 * Inputs com Ícones
 * Estilos para campos de formulário com ícones internos
 */

/* ========================================
   INPUT GROUP - Wrapper
======================================== */
.input-group {
	position: relative;
	margin-bottom: 18px;
}

.input-group .form-input,
.input-group .form-textarea,
.input-group .form-select {
	padding-left: 44px;
}

.input-group.input-right .form-input,
.input-group.input-right .form-textarea {
	padding-left: 14px;
	padding-right: 44px;
}

/* ========================================
   INPUT ICON
======================================== */
.input-icon {
	position: absolute;
	left: 14px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--gray-400);
	font-size: 18px;
	pointer-events: none;
	transition: color 0.2s ease;
	z-index: 1;
}

.input-group.input-right .input-icon {
	left: auto;
	right: 14px;
}

/* Focus state */
.input-group:focus-within .input-icon {
	color: var(--primary);
}

/* ========================================
   TEXTAREA ICON
======================================== */
.input-group.textarea-icon .input-icon {
	top: 16px;
	transform: none;
}

/* ========================================
   INPUT SIZES
======================================== */
.input-group.input-sm .form-input {
	padding: 10px 14px 10px 40px;
	font-size: 14px;
}

.input-group.input-sm .input-icon {
	left: 12px;
	font-size: 16px;
}

.input-group.input-lg .form-input {
	padding: 14px 18px 14px 48px;
	font-size: 16px;
}

.input-group.input-lg .input-icon {
	left: 16px;
	font-size: 20px;
}

/* ========================================
   INPUT STATES
======================================== */
.input-group.has-error .input-icon {
	color: var(--error);
}

.input-group.has-success .input-icon {
	color: var(--success);
}

.input-group.has-warning .input-icon {
	color: var(--warning);
}

/* ========================================
   ICON BUTTON INSIDE INPUT
======================================== */
.input-action {
	position: absolute;
	right: 12px;
	top: 50%;
	transform: translateY(-50%);
	background: transparent;
	border: none;
	color: var(--gray-400);
	cursor: pointer;
	padding: 6px;
	font-size: 18px;
	transition: color 0.2s ease;
	z-index: 2;
}

.input-action:hover {
	color: var(--gray-600);
}

.input-action.clear-btn {
	opacity: 0;
	visibility: hidden;
}

.input-group.has-value .input-action.clear-btn {
	opacity: 1;
	visibility: visible;
}

/* ========================================
   PASSWORD TOGGLE
======================================== */
.password-toggle {
	position: absolute;
	right: 12px;
	top: 50%;
	transform: translateY(-50%);
	background: transparent;
	border: none;
	color: var(--gray-400);
	cursor: pointer;
	padding: 6px;
	font-size: 20px;
	transition: color 0.2s ease;
	z-index: 2;
}

.password-toggle:hover {
	color: var(--gray-600);
}

.password-toggle:focus {
	outline: 2px solid var(--primary);
	outline-offset: 2px;
	border-radius: 4px;
}

/* ========================================
   SEARCH INPUT
======================================== */
.search-input-group {
	position: relative;
}

.search-input-group .form-input {
	padding-left: 44px;
	padding-right: 44px;
}

.search-input-group .search-icon {
	position: absolute;
	left: 14px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--gray-400);
	font-size: 18px;
	pointer-events: none;
}

.search-input-group .search-clear {
	position: absolute;
	right: 12px;
	top: 50%;
	transform: translateY(-50%);
	background: transparent;
	border: none;
	color: var(--gray-400);
	cursor: pointer;
	padding: 6px;
	font-size: 18px;
	opacity: 0;
	visibility: hidden;
	transition: all 0.2s ease;
}

.search-input-group.has-value .search-clear {
	opacity: 1;
	visibility: visible;
}

.search-input-group .search-clear:hover {
	color: var(--gray-600);
}

/* ========================================
   INPUT WITH BUTTON
======================================== */
.input-with-button {
	display: flex;
	gap: 0;
}

.input-with-button .form-input {
	border-radius: var(--radius) 0 0 var(--radius);
	flex: 1;
}

.input-with-button .btn {
	border-radius: 0 var(--radius) var(--radius) 0;
	margin: 0;
}

/* ========================================
   FORM ROW WITH ICONS
======================================== */
.form-row-icons {
	display: grid;
	gap: 18px;
}

@media (min-width: 768px) {
	.form-row-icons {
		grid-template-columns: repeat(2, 1fr);
	}
}

.form-row-icons .input-group {
	margin-bottom: 0;
}

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 768px) {
	.input-group .form-input {
		padding-left: 42px;
	}
	
	.input-icon {
		left: 12px;
		font-size: 17px;
	}
	
	.input-group.input-right .form-input {
		padding-right: 42px;
	}
	
	.input-group.input-right .input-icon {
		right: 12px;
	}
}

/* ========================================
   ADMIN SPECIFIC
======================================== */
.admin-form .input-group {
	margin-bottom: 18px;
}

.admin-form .input-group:last-child {
	margin-bottom: 0;
}

/* ========================================
   COMMON ICON MAPPINGS
======================================== */
/*
 * Use estas classes de ícones:
 * 
 * bx-user         - Nome/Usuário
 * bx-envelope     - Email
 * bx-phone        - Telefone
 * bx-lock-alt     - Senha
 * bx-globe        - Website/URL
 * bx-map-pin      - Localização/Endereço
 * bx-building     - Empresa
 * bx-briefcase    - Trabalho/Serviço
 * bx-tag          - Tags/Categorias
 * bx-link          - Links
 * bx-calendar     - Data
 * bx-time         - Hora
 * bx-search       - Busca
 * bx-edit         - Edição
 * bx-trash        - Excluir
 * bx-show         - Mostrar
 * bx-hide         - Esconder
 * bx-check        - Confirmar
 * bx-x            - Limpar/Fechar
 * bx-info-circle  - Informação
 * bx-linkedin     - LinkedIn
 * bx-instagram    - Instagram
 * bx-facebook     - Facebook
 * bx-behance      - Behance
 * bx-hash         - Hashtag/Palavras-chave
 * bx-text         - Texto/Conteúdo
 * bx-title        - Título
 * bx-sort         - Ordenação
 * bx-save         - Salvar
 */