/*
 * СПСИ Framework - Дополнительные компоненты
 * ==========================================
 */

/* Alert component - для уведомлений */
.c-alert {
    padding: var(--space-md);
    margin: var(--space-md) 0;
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    position: relative;
}

.c-alert--success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.c-alert--info {
    background-color: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
}

.c-alert--warning {
    background-color: #fff3cd;
    border-color: #ffeaa7;
    color: #856404;
}

.c-alert--error {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.c-alert__close {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background: none;
    border: none;
    font-size: 1.2em;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

.c-alert__close:hover {
    opacity: 1;
}

/* Badge component */
.c-badge {
    display: inline-block;
    padding: 0.25em 0.6em;
    font-size: 0.75em;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.25rem;
    background-color: var(--color-text-secondary);
    color: var(--color-text-white);
}

.c-badge--primary {
    background-color: var(--color-primary);
}

.c-badge--secondary {
    background-color: var(--color-secondary);
}

.c-badge--accent {
    background-color: var(--color-accent);
}

.c-badge--warning {
    background-color: var(--color-warning);
}

/* Loading component */
.c-loading {
    text-align: center;
    padding: var(--space-lg);
}

.c-loading__spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Breadcrumb component */
.c-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    padding: var(--space-sm) 0;
    margin-bottom: var(--space-md);
    list-style: none;
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius);
}

.c-breadcrumb__item {
    display: flex;
}

.c-breadcrumb__item+.c-breadcrumb__item::before {
    display: inline-block;
    padding-right: var(--space-sm);
    padding-left: var(--space-sm);
    color: var(--color-text-secondary);
    content: "/";
}

.c-breadcrumb__link {
    color: var(--color-primary);
    text-decoration: none;
}

.c-breadcrumb__link:hover {
    text-decoration: underline;
}

.c-breadcrumb__item--active .c-breadcrumb__link {
    color: var(--color-text-secondary);
    pointer-events: none;
}

/* Pagination component */
.c-pagination {
    display: flex;
    justify-content: center;
    margin: var(--space-lg) 0;
}

.c-pagination__list {
    display: flex;
    list-style: none;
    gap: var(--space-xs);
}

.c-pagination__item {
    display: block;
}

.c-pagination__link {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--color-primary);
    text-decoration: none;
    border: 1px solid #dee2e6;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.c-pagination__link:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-primary);
}

.c-pagination__item--active .c-pagination__link {
    background-color: var(--color-primary);
    color: var(--color-text-white);
    border-color: var(--color-primary);
}

.c-pagination__item--disabled .c-pagination__link {
    color: var(--color-text-light);
    pointer-events: none;
    background-color: var(--color-bg-primary);
    border-color: #dee2e6;
}

/* Table component */
.c-table {
    width: 100%;
    margin-bottom: var(--space-md);
    border-collapse: collapse;
    background-color: var(--color-bg-primary);
}

.c-table__header {
    background-color: var(--color-bg-secondary);
}

.c-table__cell {
    padding: var(--space-sm);
    vertical-align: top;
    border-top: 1px solid #dee2e6;
}

.c-table__cell--header {
    font-weight: 600;
    color: var(--color-text-primary);
    border-top: 0;
    border-bottom: 2px solid #dee2e6;
}

.c-table--striped .c-table__row:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, .05);
}

.c-table--hover .c-table__row:hover {
    background-color: rgba(0, 0, 0, .075);
}

/* Modal component */
.c-modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1050;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
}

.c-modal--active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.c-modal__dialog {
    position: relative;
    width: auto;
    max-width: 500px;
    margin: var(--space-md);
}

.c-modal__content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    background-color: var(--color-bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, .15);
}

.c-modal__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: var(--space-md);
    border-bottom: 1px solid #dee2e6;
    border-top-left-radius: var(--border-radius-lg);
    border-top-right-radius: var(--border-radius-lg);
}

.c-modal__title {
    margin: 0;
    line-height: 1.5;
}

.c-modal__close {
    padding: var(--space-sm);
    margin: calc(-1 * var(--space-sm)) calc(-1 * var(--space-sm)) calc(-1 * var(--space-sm)) auto;
    background-color: transparent;
    border: 0;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    color: #000;
    opacity: 0.5;
    cursor: pointer;
}

.c-modal__close:hover {
    opacity: 0.75;
}

.c-modal__body {
    position: relative;
    flex: 1 1 auto;
    padding: var(--space-md);
}

.c-modal__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: var(--space-md);
    border-top: 1px solid #dee2e6;
    border-bottom-right-radius: var(--border-radius-lg);
    border-bottom-left-radius: var(--border-radius-lg);
    gap: var(--space-sm);
}

/* Tabs component */
.c-tabs {
    margin: var(--space-md) 0;
}

.c-tabs__nav {
    display: flex;
    flex-wrap: wrap;
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
    border-bottom: 1px solid #dee2e6;
}

.c-tabs__item {
    margin-bottom: -1px;
}

.c-tabs__link {
    display: block;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid transparent;
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
    text-decoration: none;
    color: var(--color-primary);
    transition: var(--transition);
}

.c-tabs__link:hover {
    border-color: #e9ecef #e9ecef #dee2e6;
}

.c-tabs__link--active {
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    border-color: #dee2e6 #dee2e6 var(--color-bg-primary);
}

.c-tabs__content {
    padding: var(--space-md);
    background-color: var(--color-bg-primary);
    border: 1px solid #dee2e6;
    border-top: 0;
    border-bottom-right-radius: var(--border-radius);
    border-bottom-left-radius: var(--border-radius);
}

.c-tabs__pane {
    display: none;
}

.c-tabs__pane--active {
    display: block;
}

/* Accordion component */
.c-accordion {
    margin: var(--space-md) 0;
}

.c-accordion__item {
    background-color: var(--color-bg-primary);
    border: 1px solid rgba(0, 0, 0, .125);
}

.c-accordion__item+.c-accordion__item {
    border-top: 0;
}

.c-accordion__item:first-child {
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
}

.c-accordion__item:last-child {
    border-bottom-right-radius: var(--border-radius);
    border-bottom-left-radius: var(--border-radius);
}

.c-accordion__header {
    padding: 0;
    margin-bottom: 0;
    background-color: rgba(0, 0, 0, .03);
    border-bottom: 1px solid rgba(0, 0, 0, .125);
}

.c-accordion__button {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    padding: var(--space-md);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    text-align: left;
    background-color: transparent;
    border: 0;
    border-radius: 0;
    overflow-anchor: none;
    transition: var(--transition);
    cursor: pointer;
}

.c-accordion__button:hover {
    background-color: rgba(0, 0, 0, .05);
}

.c-accordion__button::after {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    margin-left: auto;
    content: "";
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23212529'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-size: 1.25rem;
    transition: transform 0.2s ease-in-out;
}

.c-accordion__button[aria-expanded="true"]::after {
    transform: rotate(-180deg);
}

.c-accordion__collapse {
    overflow: hidden;
    transition: height 0.35s ease;
}

.c-accordion__body {
    padding: var(--space-md);
}

/* Search component */
.c-search {
    position: relative;
    margin: var(--space-md) 0;
}

.c-search__input {
    width: 100%;
    padding: var(--space-sm) var(--space-lg) var(--space-sm) var(--space-md);
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
}

.c-search__button {
    position: absolute;
    right: var(--space-xs);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: var(--space-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
}

.c-search__button:hover {
    color: var(--color-primary);
}

/* Progress bar component */
.c-progress {
    display: flex;
    height: 1rem;
    overflow: hidden;
    font-size: 0.75rem;
    background-color: #e9ecef;
    border-radius: var(--border-radius);
}

.c-progress__bar {
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    color: var(--color-text-white);
    text-align: center;
    white-space: nowrap;
    background-color: var(--color-primary);
    transition: width 0.6s ease;
}

.c-progress__bar--animated {
    animation: progress-bar-stripes 1s linear infinite;
}

@keyframes progress-bar-stripes {
    0% {
        background-position: 1rem 0;
    }

    100% {
        background-position: 0 0;
    }
}

/* Responsive utilities */
@media (max-width: 768px) {
    .c-modal__dialog {
        max-width: calc(100% - 2rem);
    }

    .c-tabs__nav {
        flex-direction: column;
    }

    .c-table {
        font-size: var(--font-size-sm);
    }

    .c-pagination__list {
        flex-wrap: wrap;
        justify-content: center;
    }
}