/**
 * Filter Standards CSS
 * Consistent styling for filter sections across the application
 */

/* Filter Container */
.filter-container {
    background: #ffffff;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: 1px solid #e5e7eb;
    margin-bottom: 2rem;
}

/* Filter Header */
.filter-header {
    background: linear-gradient(to right, #eff6ff, #eef2ff);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.filter-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #111827;
    display: flex;
    align-items: center;
}

.filter-title svg,
.filter-title i {
    height: 1.25rem;
    width: 1.25rem;
    margin-right: 0.5rem;
    color: #4f46e5;
}

/* Filter Body */
.filter-body {
    padding: 1.5rem;
}

/* Filter Grid */
.filter-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

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

@media (min-width: 1024px) {
    .filter-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Filter Grid Items */
.filter-field {
    display: flex;
    flex-direction: column;
}

.filter-field-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
}

.filter-input,
.filter-select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    transition: all 0.2s ease-in-out;
}

.filter-input:focus,
.filter-select:focus {
    outline: none;
    border-color: #4f46e5;
    ring: 2px;
    ring-color: rgba(79, 70, 229, 0.2);
}

.filter-input::placeholder {
    color: #9ca3af;
}

/* Filter Input with Icon */
.filter-input-with-icon {
    position: relative;
}

.filter-input-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    height: 1.25rem;
    width: 1.25rem;
    color: #9ca3af;
    pointer-events: none;
}

.filter-input-with-icon input,
.filter-input-with-icon select {
    padding-left: 2.5rem;
}

/* Filter Actions */
.filter-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

@media (min-width: 640px) {
    .filter-actions {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

/* Filter Stats */
.filter-stats {
    font-size: 0.875rem;
    color: #6b7280;
}

.filter-stats-highlight {
    font-weight: 600;
    color: #4f46e5;
}

/* Filter Buttons */
.filter-btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: #4f46e5;
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.filter-btn-primary:hover {
    background-color: #4338ca;
}

.filter-btn-primary:focus {
    outline: none;
    ring: 2px;
    ring-color: #4f46e5;
    ring-offset: 2px;
}

.filter-btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: #ffffff;
    color: #374151;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.5rem;
    border: 1px solid #d1d5db;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.filter-btn-secondary:hover {
    background-color: #f9fafb;
}

.filter-btn-secondary:focus {
    outline: none;
    ring: 2px;
    ring-color: #4f46e5;
    ring-offset: 2px;
}

.filter-btn svg,
.filter-btn i {
    height: 1rem;
    width: 1rem;
    margin-right: 0.5rem;
}

/* Collapsible Filter on Mobile */
.filter-toggle {
    display: none;
}

@media (max-width: 768px) {
    .filter-toggle {
        display: flex;
    }
    
    .filter-body.collapsed {
        display: none;
    }
}

/* Active Filter Indicator */
.filter-active-indicator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    background-color: #ef4444;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    margin-left: 0.5rem;
}

/* Filter Clear Button */
.filter-clear-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    background-color: #f3f4f6;
    color: #6b7280;
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: 0.375rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.filter-clear-btn:hover {
    background-color: #e5e7eb;
    color: #374151;
}

.filter-clear-btn svg,
.filter-clear-btn i {
    height: 0.875rem;
    width: 0.875rem;
    margin-right: 0.375rem;
}

/* Loading State */
.filter-loading {
    opacity: 0.6;
    pointer-events: none;
}

.filter-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 2rem;
    height: 2rem;
    border: 3px solid #e5e7eb;
    border-top-color: #4f46e5;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}