/* Contact Filters - Tab-Style Progressive Disclosure Design */

/* Filter Tabs Container */
.filter-tabs-container {
    border-bottom: 1px solid var(--color-border-primary);
    margin-bottom: 1.5rem;
}

.filter-tabs {
    display: flex;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.filter-tabs::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

/* Individual Filter Tab */
.filter-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.75rem 1.5rem;
    border-bottom: 3px solid transparent;
    text-decoration: none;
    color: var(--color-text-secondary);
    white-space: nowrap;
    transition: all 0.2s ease;
    cursor: pointer;
    position: relative;
}

.filter-tab:hover {
    background-color: var(--color-bg-hover);
    color: var(--color-text-primary);
}

/* Active Tab State */
.filter-tab.active {
    color: var(--color-text-primary);
    font-weight: 600;
    border-bottom-color: var(--bs-primary, #0d6efd);
}

/* Color Variations */
.filter-tab-primary.active {
    border-bottom-color: var(--bs-primary, #0d6efd);
}

.filter-tab-danger.active {
    border-bottom-color: var(--bs-danger, #dc3545);
    color: var(--bs-danger, #dc3545);
}

.filter-tab-success.active {
    border-bottom-color: var(--bs-success, #198754);
    color: var(--bs-success, #198754);
}

.filter-tab-warning.active {
    border-bottom-color: var(--bs-warning, #ffc107);
    color: var(--bs-warning, #ffc107);
}

.filter-tab-info.active {
    border-bottom-color: var(--bs-info, #0dcaf0);
    color: var(--bs-info, #0dcaf0);
}

/* Tab Label and Count */
.filter-tab-label {
    font-size: 0.9375rem;
    line-height: 1.2;
}

.filter-tab-count {
    font-size: 0.875rem;
    margin-top: 0.25rem;
    opacity: 0.8;
}

.filter-tab.active .filter-tab-count {
    font-weight: 600;
    opacity: 1;
}

/* Search Bar Container */
.search-bar-container {
    display: flex;
    gap: 0.75rem;
    width: 100%;
    margin-bottom: 1rem;
}

.search-bar {
    flex: 1;
    position: relative;
}

.search-bar .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-secondary);
    pointer-events: none;
}

.search-input {
    width: 100%;
    height: 44px;
    padding-left: 2.75rem;
    padding-right: 2.75rem;
    border: 1px solid var(--form-border);
    border-radius: 12px;
    background-color: var(--color-bg-secondary);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.search-input:focus {
    background-color: var(--form-bg);
    border-color: var(--form-border-focus);
    box-shadow: 0 0 0 0.2rem var(--color-border-focus-shadow);
    outline: 0;
}

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

/* Search Clear Button */
.search-clear {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.search-clear:hover {
    background-color: var(--color-bg-hover);
    color: var(--color-text-primary);
}

/* Sort Container */
.sort-container {
    position: relative;
    display: flex;
    align-items: center;
}

.sort-icon {
    position: absolute;
    left: 1rem;
    color: var(--color-text-secondary);
    pointer-events: none;
    z-index: 1;
}

/* Sort Select */
.sort-select {
    min-width: 150px;
    height: 44px;
    padding: 0.5rem 2.25rem 0.5rem 2.75rem;
    border: 1px solid var(--form-border);
    border-radius: 12px;
    background-color: var(--color-bg-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236c757d' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px 12px;
}

.sort-select:focus {
    background-color: var(--form-bg);
    border-color: var(--form-border-focus);
    box-shadow: none;
    outline: 0;
}


/* Search Hint */
.search-hint {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.search-hint i {
    opacity: 0.6;
}

/* Responsive Design */

/* Tablet (768px - 991px) */
@media (max-width: 991px) {
    .filter-tab {
        padding: 0.625rem 1.25rem;
    }

    .filter-tab-label {
        font-size: 0.875rem;
    }

    .filter-tab-count {
        font-size: 0.8125rem;
    }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
    .filter-tab {
        padding: 0.5rem 1rem;
    }

    .filter-tab-label {
        font-size: 0.8125rem;
    }

    .filter-tab-count {
        font-size: 0.75rem;
    }

}

/* Small Mobile (< 576px) */
@media (max-width: 575px) {
    .filter-tabs-container {
        margin-bottom: 1rem;
    }

    .filter-tab {
        padding: 0.5rem 0.75rem;
        min-width: 80px;
    }

    .search-input {
        font-size: 1rem; /* Prevent zoom on iOS */
    }

    .sort-select {
        min-width: 120px;
        font-size: 0.875rem;
    }
}

/* Smooth scrolling for tabs */
.filter-tabs {
    scroll-behavior: smooth;
}

/* Focus states for accessibility */
.filter-tab:focus,
.search-input:focus,
.sort-select:focus {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

/* Loading state (optional) */
.filter-tab.loading {
    opacity: 0.6;
    pointer-events: none;
}