/* ============================================
   Additional Components
   ============================================ */

/* Search Modal */
.search-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base) var(--ease-out);
}

.search-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.search-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.search-modal__content {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 var(--space-4);
    transform: translateY(-20px) scale(0.95);
    transition: transform var(--transition-base) var(--ease-out-back);
}

.search-modal.is-open .search-modal__content {
    transform: translateY(0) scale(1);
}

.search-modal__form {
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
}

.search-modal__icon {
    flex-shrink: 0;
    margin-left: var(--space-5);
    color: var(--text-muted);
}

.search-modal__input {
    flex: 1;
    padding: var(--space-5);
    border: none;
    outline: none;
    font-size: var(--text-lg);
    background: transparent;
    color: var(--text-primary);
}

.search-modal__input::placeholder {
    color: var(--text-muted);
}

.search-modal__close {
    flex-shrink: 0;
    padding: var(--space-4);
    margin-right: var(--space-2);
    color: var(--text-muted);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast) var(--ease-out);
}

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

.search-results {
    margin-top: var(--space-2);
    background: var(--bg-primary);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    max-height: 400px;
    overflow-y: auto;
}

.search-results:empty {
    display: none;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    color: var(--text-primary);
    transition: background var(--transition-fast) var(--ease-out);
    border-bottom: 1px solid var(--border-color);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background: var(--bg-secondary);
}

.search-result-item__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-50);
    border-radius: var(--border-radius);
    font-size: var(--text-lg);
    flex-shrink: 0;
}

.search-result-item__content {
    flex: 1;
    min-width: 0;
}

.search-result-item__title {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-result-item__category {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* Mobile Navigation */
.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-fast) var(--ease-out);
}

.mobile-nav-link:hover {
    background: var(--bg-secondary);
}

.mobile-nav-link__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-50);
    border-radius: var(--border-radius-lg);
    font-size: var(--text-lg);
}

.mobile-nav-link__text {
    flex: 1;
    font-weight: 500;
}

.mobile-nav-link__count {
    font-size: var(--text-sm);
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--border-radius);
}

/* Tips Box */
.tips-box {
    padding: var(--space-6);
    background: var(--color-success-light);
    border-radius: var(--border-radius-xl);
    border-left: 4px solid var(--color-primary);
}

.tips-box__header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.tips-box__icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: white;
    border-radius: var(--border-radius);
}

.tips-box__title {
    font-weight: 700;
    color: var(--color-primary-dark);
}

.tips-box__content {
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* Warning Box */
.warning-box {
    padding: var(--space-6);
    background: var(--color-warning-light);
    border-radius: var(--border-radius-xl);
    border-left: 4px solid var(--color-warning);
}

.warning-box__header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.warning-box__icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-warning);
    color: white;
    border-radius: var(--border-radius);
}

.warning-box__title {
    font-weight: 700;
    color: #92400e;
}

.warning-box__content {
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--border-radius-full);
}

.badge--primary {
    background: var(--color-primary-100);
    color: var(--color-primary-dark);
}

.badge--success {
    background: var(--color-success-light);
    color: var(--color-primary-dark);
}

.badge--warning {
    background: var(--color-warning-light);
    color: #92400e;
}

.badge--danger {
    background: var(--color-danger-light);
    color: #991b1b;
}

/* Avatar */
.avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: white;
    font-weight: 600;
    border-radius: var(--border-radius-full);
}

.avatar--sm {
    width: 32px;
    height: 32px;
    font-size: var(--text-sm);
}

.avatar--lg {
    width: 56px;
    height: 56px;
    font-size: var(--text-xl);
}

/* Divider */
.divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--space-6) 0;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

.stat-item {
    text-align: center;
    padding: var(--space-4);
}

.stat-item__value {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-item__label {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-top: var(--space-1);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: var(--space-8);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-6);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--space-8) + 8px);
    top: 4px;
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    border-radius: var(--border-radius-full);
    border: 2px solid var(--bg-primary);
}

.timeline-item__title {
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.timeline-item__content {
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

/* Chip */
.chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast) var(--ease-out);
}

.chip:hover {
    background: var(--border-color);
}

.chip.is-active {
    background: var(--color-primary);
    color: white;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-16);
    text-align: center;
}

.empty-state__icon {
    font-size: 4rem;
    margin-bottom: var(--space-4);
}

.empty-state__title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.empty-state__description {
    color: var(--text-secondary);
    max-width: 400px;
}

/* Progress Bar */
.progress-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-full);
    overflow: hidden;
}

.progress-bar__fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--border-radius-full);
    transition: width var(--transition-slow) var(--ease-out);
}

.progress-bar__fill--warning {
    background: var(--color-warning);
}

.progress-bar__fill--danger {
    background: var(--color-danger);
}

/* Tooltip */
.tooltip {
    position: relative;
}

.tooltip__content {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: var(--space-2) var(--space-3);
    background: var(--color-gray-900);
    color: white;
    font-size: var(--text-xs);
    font-weight: 500;
    border-radius: var(--border-radius);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast) var(--ease-out);
    pointer-events: none;
}

.tooltip__content::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: var(--color-gray-900);
}

.tooltip:hover .tooltip__content {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-4px);
}

/* Table */
.table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--bg-secondary);
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.table tr:last-child td {
    border-bottom: none;
}

.table tr:hover td {
    background: var(--bg-secondary);
}

/* Accordion (standalone) */
.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--space-2);
    overflow: hidden;
}

.accordion-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-4);
    text-align: left;
    font-weight: 600;
    background: var(--bg-primary);
    transition: background var(--transition-fast) var(--ease-out);
}

.accordion-trigger:hover {
    background: var(--bg-secondary);
}

.accordion-trigger__icon {
    transition: transform var(--transition-base) var(--ease-out);
}

.accordion-item.is-open .accordion-trigger__icon {
    transform: rotate(180deg);
}

.accordion-content {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--transition-base) var(--ease-out);
}

.accordion-item.is-open .accordion-content {
    grid-template-rows: 1fr;
}

.accordion-content__inner {
    overflow: hidden;
}

.accordion-content__body {
    padding: var(--space-4);
    padding-top: 0;
    color: var(--text-secondary);
}

/* Notification */
.notification {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.notification--success {
    border-color: var(--color-primary);
    background: var(--color-success-light);
}

.notification--warning {
    border-color: var(--color-warning);
    background: var(--color-warning-light);
}

.notification--error {
    border-color: var(--color-danger);
    background: var(--color-danger-light);
}

.notification__icon {
    flex-shrink: 0;
}

.notification__content {
    flex: 1;
}

.notification__title {
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.notification__message {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}