.alert-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1100;
    max-width: 420px;
}

.alert {
    justify-content: space-between;
    box-shadow: var(--shadow-md);
}

.alert-dismiss {
    border: 0;
    background: transparent;
    color: currentColor;
    cursor: pointer;
    font-size: var(--font-size-md);
    line-height: 1;
    padding: var(--space-xs);
}

.sessions-subtitle,
.modal-kicker {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-top: var(--space-xs);
}

.sessions-toolbar {
    display: flex;
    align-items: end;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.toolbar-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    min-width: 180px;
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.toolbar-field .modern-input {
    min-height: 40px;
    font-size: var(--font-size-sm);
}

.sessions-stats {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.sessions-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-4xl);
    color: var(--text-secondary);
}

.sessions-table-container,
.passings-table-container {
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    background: var(--card-background);
}

.sessions-table th,
.sessions-table td,
.passings-table th,
.passings-table td {
    white-space: nowrap;
    vertical-align: middle;
}

.sessions-table td {
    max-width: 240px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.session-link {
    color: var(--text-color);
    font-weight: var(--font-weight-semibold);
}

.session-name-cell {
    color: var(--text-color);
}

.muted-cell {
    color: var(--text-secondary);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    min-width: 76px;
    justify-content: center;
    padding: 5px 10px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.status-badge.active {
    color: var(--status-online);
    background: rgba(34, 197, 94, 0.14);
    border: 1px solid rgba(34, 197, 94, 0.35);
}

.status-badge.paused,
.status-badge.pending {
    color: var(--status-warning);
    background: rgba(245, 158, 11, 0.14);
    border: 1px solid rgba(245, 158, 11, 0.35);
}

.status-badge.stopped,
.status-badge.inactive {
    color: var(--status-offline);
    background: rgba(239, 68, 68, 0.14);
    border: 1px solid rgba(239, 68, 68, 0.35);
}

.status-badge.complete,
.status-badge.completed {
    color: var(--status-info);
    background: rgba(59, 130, 246, 0.14);
    border: 1px solid rgba(59, 130, 246, 0.35);
}

.actions-column {
    width: 116px;
    text-align: center;
}

.row-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.icon-button {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--button-secondary-border);
    border-radius: var(--radius-md);
    background: var(--button-secondary-bg);
    color: var(--button-secondary-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
    flex: 0 0 auto;
}

.icon-button:hover {
    border-color: var(--tint-color);
    color: var(--tint-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.icon-button svg {
    width: 19px;
    height: 19px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sessions-modal-overlay {
    align-items: center;
}

.sessions-modal {
    max-width: min(980px, calc(100vw - 40px));
    padding: var(--space-xl);
}

.passings-modal {
    max-width: min(1180px, calc(100vw - 40px));
}

.sessions-modal-header {
    gap: var(--space-lg);
    border-bottom: 1px solid var(--card-border);
    padding-bottom: var(--space-lg);
}

.modal-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.session-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.summary-item {
    border: 1px solid var(--card-border);
    background: var(--background-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    min-width: 0;
}

.summary-label {
    color: var(--text-secondary);
    display: block;
    font-size: var(--font-size-xs);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.summary-value {
    color: var(--text-color);
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.json-viewer {
    margin: 0;
    min-height: 260px;
    max-height: 58vh;
    overflow: auto;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    background: var(--background-secondary);
    color: var(--text-color);
    padding: var(--space-lg);
    font-family: Consolas, "SFMono-Regular", Menlo, Monaco, monospace;
    font-size: 13px;
    line-height: 1.55;
    white-space: pre;
}

.passings-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
}

.passings-table-container {
    max-height: 62vh;
    overflow: auto;
}

.passings-table th {
    position: sticky;
    top: 0;
    z-index: 1;
}

.passings-table td {
    max-width: 260px;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 768px) {
    .sessions-toolbar,
    .toolbar-field {
        width: 100%;
    }

    .sessions-modal,
    .passings-modal {
        max-width: calc(100vw - 24px);
        padding: var(--space-lg);
    }

    .sessions-modal-header {
        align-items: flex-start;
    }
}
