/*
 * 📝 FORMULARIOS - SISTEMA DE DISEÑO XACOBEOS
 * Estilos de formularios, inputs y elementos de entrada
 */

/* ================================
   FORMULARIOS BASE - DISEÑO ULTRA COMPACTO
   ================================ */
.form-group {
    margin-bottom: 0.75rem; /* Reducido de 1rem */
}

.form-label {
    display: block;
    margin-bottom: 0.25rem; /* Reducido de 0.5rem */
    font-weight: 600; /* Aumentado de 500 */
    color: var(--gray-700);
    font-size: 0.875rem;
    line-height: 1.2; /* Más compacto */
}

.form-label-required::after {
    content: ' *';
    color: var(--error);
    font-weight: 700;
}

/* ================================
   INPUTS - DISEÑO COMPACTO
   ================================ */
.form-input {
    width: 100%;
    padding: 0.625rem 0.875rem; /* Reducido de 0.75rem 1rem */
    font-family: var(--font-body);
    font-size: 0.95rem; /* Reducido de 1rem */
    line-height: 1.4; /* Reducido de 1.5 */
    color: var(--gray-700);
    background: var(--white);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md); /* Reducido de var(--radius-lg) */
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
    min-height: 42px; /* Altura mínima consistente */
}

.form-input:focus {
    outline: none;
    border-color: var(--camino-blue);
    box-shadow: 0 0 0 3px rgba(30, 74, 140, 0.1);
}

.form-input:disabled {
    background: var(--gray-100);
    color: var(--gray-500);
    cursor: not-allowed;
}

.form-input::placeholder {
    color: var(--gray-400);
}

/* ================================
   TEXTAREA
   ================================ */
.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* ================================
   SELECT
   ================================ */
.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
    appearance: none;
}

/* ================================
   CHECKBOX Y RADIO - DISEÑO COMPACTO
   ================================ */
.form-checkbox,
.form-radio {
    width: 1.125rem; /* Reducido de 1.25rem */
    height: 1.125rem; /* Reducido de 1.25rem */
    margin-right: 0.5rem; /* Reducido de 0.75rem */
    accent-color: var(--camino-blue);
    flex-shrink: 0; /* Evitar que se compriman */
}

.form-checkbox-label,
.form-radio-label {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--gray-700);
    cursor: pointer;
    line-height: 1.3; /* Más compacto */
    gap: 0.5rem; /* Espacio consistente */
}

/* ================================
   ESTADOS DE VALIDACIÓN - COMPACTO
   ================================ */
.form-input-success {
    border-color: var(--success);
}

.form-input-success:focus {
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-input-error {
    border-color: var(--error);
}

.form-input-error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-error {
    display: block;
    margin-top: 0.25rem; /* Reducido de 0.5rem */
    font-size: 0.8rem; /* Reducido de 0.875rem */
    color: var(--error);
    line-height: 1.2;
}

.form-success {
    display: block;
    margin-top: 0.25rem; /* Reducido de 0.5rem */
    font-size: 0.8rem; /* Reducido de 0.875rem */
    color: var(--success);
    line-height: 1.2;
}

/* ================================
   GRUPOS DE INPUTS
   ================================ */
.input-group {
    display: flex;
    align-items: stretch;
}

.input-group .form-input {
    border-radius: 0;
    border-right: 0;
}

.input-group .form-input:first-child {
    border-top-left-radius: var(--radius-lg);
    border-bottom-left-radius: var(--radius-lg);
}

.input-group .form-input:last-child {
    border-top-right-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
    border-right: 2px solid var(--gray-300);
}

.input-group-addon {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--gray-100);
    border: 2px solid var(--gray-300);
    border-left: 0;
    color: var(--gray-600);
    font-size: 0.875rem;
    font-weight: 500;
}

.input-group-addon:last-child {
    border-top-right-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
    border-right: 2px solid var(--gray-300);
}

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 768px) {
    .form-input {
        padding: 0.625rem 0.875rem;
        font-size: 0.95rem;
    }
    
    .form-group {
        margin-bottom: 1.25rem;
    }
}