.search-form {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.info-message {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.info-message h2,
.info-message p {
    text-align: left;
}

.search-section {
    max-width: 1100px;
    margin: var(--space-8) auto;
}

.filters {
    margin-top: var(--space-4);
    display: grid;
    gap: var(--space-4);
}

.filters-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
}

.filter-field {
    display: grid;
    gap: 6px;
}

.filter-field .search-input {
    min-width: 0;
    width: 100%;
}

.filter-field label {
    font-size: 12px;
    opacity: 0.85;
}

.page-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    font-size: 13px;
    opacity: 0.9;
    flex-wrap: wrap;
}

.page-input {
    width: 92px;
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    background: var(--card-bg);
    color: var(--text-primary);
    transition: var(--transition-all);
}

.page-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.page-size {
    font-size: 12px;
    opacity: 0.75;
}

.pagination-footer {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 12px;
    align-items: center;
}

@media (max-width: 640px) {
    .pagination-footer {
        grid-template-columns: 1fr;
    }

    .pagination-footer .btn {
        width: 100%;
    }
}

.btn.btn-secondary {
    background: rgba(148, 163, 184, 0.14);
    border: 1px solid rgba(148, 163, 184, 0.28);
    color: var(--text-primary);
}

.btn.btn-secondary:hover {
    filter: brightness(1.05);
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.search-input {
    flex: 1 1 420px;
    min-width: 260px;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    background: var(--card-bg);
    color: var(--text-primary);
    transition: var(--transition-all);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

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

@media (min-width: 860px) {
    .filters-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.error-box {
    margin-top: 12px;
    padding: 12px 14px;
    border-radius: 10px;
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.35);
    color: #ef4444;
}

.hidden {
    display: none;
}

.timeline {
    padding: 10px 6px 2px 6px;
}

.timeline-section.section-card {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.timeline-section.section-card .section-header {
    padding-left: 12px;
    padding-right: 12px;
}

.results-meta {
    font-size: 12px;
    opacity: 0.8;
    line-height: 1.2;
}

.section-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
    justify-content: flex-end;
}

.section-actions .results-meta {
    flex: 1 1 auto;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sort-control {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
    margin-left: auto;
}

.sort-label {
    font-size: 12px;
    opacity: 0.85;
}

.sort-select {
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 13px;
    font-family: inherit;
    background: var(--card-bg);
    color: var(--text-primary);
    transition: var(--transition-all);
}

.sort-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.timeline-list {
    position: relative;
    display: grid;
    gap: 12px;
    padding-left: 34px;
}

.timeline-list::before {
    content: "";
    position: absolute;
    left: 14px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: linear-gradient(
        to bottom,
        rgba(59, 130, 246, 0.0),
        rgba(59, 130, 246, 0.55),
        rgba(59, 130, 246, 0.0)
    );
    border-radius: 2px;
}

.event-item {
    position: relative;
    border-radius: 14px;
    padding: 14px 14px 12px 14px;
    background: var(--card-bg, rgba(255, 255, 255, 0.06));
    border: 1px solid rgba(148, 163, 184, 0.25);
    transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

.event-item:hover {
    transform: translateY(-1px);
    border-color: rgba(59, 130, 246, 0.35);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
}

.event-item::before {
    content: "";
    position: absolute;
    left: -28px;
    top: 18px;
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.95);
    box-shadow:
        0 0 0 4px rgba(59, 130, 246, 0.18),
        0 10px 18px rgba(0, 0, 0, 0.18);
}

.event-item::after {
    content: "";
    position: absolute;
    left: -16px;
    top: 23px;
    width: 16px;
    height: 2px;
    background: rgba(59, 130, 246, 0.45);
    border-radius: 2px;
}

.event-top {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.event-title {
    display: flex;
    gap: 10px;
    align-items: center;
}

.event-type {
    font-weight: 700;
    letter-spacing: 0.2px;
    line-height: 1.15;
}

.event-chip {
    display: inline-flex;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 12px;
    background: rgba(59, 130, 246, 0.14);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.event-meta {
    display: grid;
    gap: 2px;
    font-size: 12px;
    opacity: 0.9;
}

.event-meta strong {
    font-weight: 700;
}

.event-meta code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 11px;
    opacity: 0.95;
}

@media (min-width: 1024px) {
    .timeline {
        padding: 14px 12px 6px 12px;
    }

    .timeline-list {
        gap: 14px;
        padding-left: 44px;
    }

    .timeline-list::before {
        left: 18px;
    }

    .event-item {
        padding: 18px 18px 14px 18px;
        border-radius: 16px;
    }

    .event-item::before {
        left: -34px;
        top: 22px;
        width: 13px;
        height: 13px;
    }

    .event-item::after {
        left: -20px;
        top: 28px;
        width: 20px;
    }

    .event-top {
        display: grid;
        grid-template-columns: 1fr auto;
        align-items: center;
        gap: 12px 18px;
    }

    .event-type {
        font-size: 15px;
    }

    .event-meta {
        text-align: right;
        gap: 4px;
    }

    .event-details summary {
        padding: 12px 14px;
    }

    .event-details pre {
        padding: 14px;
    }
}

.event-details {
    margin-top: 10px;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    overflow: hidden;
}

.event-details summary {
    cursor: pointer;
    list-style: none;
    padding: 10px 12px;
    background: rgba(148, 163, 184, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.event-details summary::-webkit-details-marker {
    display: none;
}

.event-details summary .summary-left {
    font-weight: 600;
    font-size: 13px;
}

.event-details summary .summary-right {
    font-size: 12px;
    opacity: 0.8;
}

.event-details pre {
    margin: 0;
    padding: 12px;
    max-height: 340px;
    overflow: auto;
    background: rgba(15, 23, 42, 0.35);
    border-top: 1px solid rgba(148, 163, 184, 0.15);
    font-size: 12px;
    line-height: 1.4;
}

.empty-state {
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 18px 14px;
    opacity: 0.9;
}

.empty-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: rgba(148, 163, 184, 0.12);
    border: 1px solid rgba(148, 163, 184, 0.2);
    font-size: 20px;
}

.empty-text h3 {
    margin: 0 0 2px 0;
    font-size: 14px;
}

.empty-text p {
    margin: 0;
    font-size: 12px;
    opacity: 0.8;
}