/* 通用按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-weight: 500;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-text-white);
}

.btn-primary:hover:not(:disabled) {
    background: #5558e3;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text-muted);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-text-white);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
    background: var(--color-primary);
    color: var(--color-text-white);
}

.btn-danger {
    background: var(--color-error);
    color: var(--color-text-white);
}

.btn-danger:hover:not(:disabled) {
    background: #ff6666;
}

.btn-sm {
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--spacing-3) var(--spacing-5);
    font-size: var(--font-size-md);
}

/* 快捷操作按钮 */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    padding: 0 var(--spacing-6) var(--spacing-4);
}

.quick-btn {
    padding: var(--spacing-2) var(--spacing-4);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-full);
    background: var(--color-bg-white);
    color: var(--color-text-muted);
    font-size: 13px;
    transition: all var(--transition-fast);
}

.quick-btn:hover {
    background: var(--color-primary-lighter);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* 事件日志 */
.event-log {
    background: var(--color-bg-white);
    border-radius: var(--radius-sm);
    margin: var(--spacing-4) var(--spacing-6);
    max-height: 200px;
    overflow: hidden;
    border: 1px solid var(--color-border-light);
}

.event-log-header {
    padding: 10px var(--spacing-4);
    background: var(--color-bg-light);
    border-bottom: 1px solid var(--color-border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

.event-log-content {
    padding: 10px var(--spacing-4);
    max-height: 150px;
    overflow-y: auto;
    font-family: monospace;
    font-size: var(--font-size-sm);
}

.event-item {
    padding: var(--spacing-1) 0;
    border-bottom: 1px solid var(--color-border-light);
}

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

.event-type {
    color: var(--color-primary);
}

.event-time {
    color: var(--color-text-muted);
    margin-right: var(--spacing-2);
}

/* 配置面板 */
.config-panel {
    background: var(--color-bg-white);
    border-radius: var(--radius-sm);
    padding: var(--spacing-4);
    margin: 0 var(--spacing-6) var(--spacing-4);
    border: 1px solid var(--color-border-light);
}

.config-row {
    display: flex;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
    align-items: center;
}

.config-row:last-child {
    margin-bottom: 0;
}

.config-label {
    width: 80px;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.config-input {
    flex: 1;
    height: 36px;
    padding: 0 var(--spacing-3);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    background: var(--color-bg-input);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
}

.config-input:focus {
    border-color: var(--color-primary);
}

/* Toast 提示 */
.toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-3) var(--spacing-5);
    background: var(--color-bg-dark);
    color: var(--color-text-white);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    z-index: 2000;
    animation: toast-in 0.3s ease;
}

.toast.success {
    background: var(--color-success);
}

.toast.error {
    background: var(--color-error);
}

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    border-top-color: var(--color-text-white);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 空状态 */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-10);
    color: var(--color-text-muted);
    height: calc(100% - var(--topbar-height));
}

.empty-state svg {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-4);
    opacity: 0.5;
}

.empty-state-text {
    font-size: var(--font-size-base);
}

/* 页面容器 */
.page {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.page.hidden {
    display: none;
}

/* 事件日志页面 */
.event-log-page {
    flex: 1;
    padding: var(--spacing-6);
    overflow: hidden;
}

.event-log-full {
    height: 100%;
    background: var(--color-bg-white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border-light);
    overflow-y: auto;
    padding: var(--spacing-4);
    font-family: monospace;
    font-size: var(--font-size-sm);
}

.event-log-full .event-item {
    padding: var(--spacing-2) var(--spacing-3);
    border-bottom: 1px solid var(--color-border-light);
    display: flex;
    gap: var(--spacing-3);
    align-items: flex-start;
}

.event-log-full .event-item:last-child {
    border-bottom: none;
}

.event-log-full .event-item:hover {
    background: var(--color-bg-light);
}

.event-log-full .event-time {
    color: var(--color-text-muted);
    flex-shrink: 0;
    min-width: 70px;
}

.event-log-full .event-type {
    color: var(--color-primary);
    font-weight: 500;
    flex-shrink: 0;
    min-width: 120px;
}

.event-log-full .event-detail {
    color: var(--color-text-secondary);
    word-break: break-all;
    flex: 1;
}

/* 配置页面 */
.settings-page {
    flex: 1;
    padding: var(--spacing-6);
    overflow-y: auto;
}

.settings-section {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    padding: var(--spacing-5);
    margin-bottom: var(--spacing-4);
    max-width: 800px;
}

.settings-section-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--color-border-light);
}

.channel-overview-intro,
.channel-overview-status,
.channel-overview-note {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.channel-overview-intro { margin: -4px 0 var(--spacing-4); }
.channel-overview-status { padding: var(--spacing-4); border-radius: var(--radius-md); background: var(--color-bg-light); }
.current-channel-card { display: flex; align-items: center; gap: var(--spacing-4); padding: var(--spacing-4); border: 1px solid var(--color-border-light); border-radius: var(--radius-lg); background: linear-gradient(120deg, rgba(99, 102, 241, .08), rgba(99, 102, 241, .015)); }
.current-channel-mark { display: grid; place-items: center; width: 44px; height: 44px; flex: 0 0 auto; border-radius: 14px; color: var(--color-text-white); background: var(--color-primary); font-weight: 700; }
.current-channel-copy { display: grid; gap: 2px; min-width: 0; }
.current-channel-label { color: var(--color-text-muted); font-size: 12px; }
.current-channel-copy strong { color: var(--color-text-primary); font-size: var(--font-size-md); }
.current-channel-copy code { color: var(--color-text-secondary); font-size: 12px; overflow-wrap: anywhere; }
.channel-agent-heading { display: flex; align-items: center; gap: 8px; margin: var(--spacing-5) 0 var(--spacing-3); }
.channel-agent-heading h4 { color: var(--color-text-primary); font-size: var(--font-size-base); font-weight: 600; }
.channel-agent-count { display: inline-grid; place-items: center; min-width: 24px; height: 24px; padding: 0 6px; border-radius: 999px; color: var(--color-primary); background: rgba(99, 102, 241, .1); font-size: 12px; font-weight: 600; }
.channel-agent-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: var(--spacing-3); }
.channel-agent-card { display: grid; gap: 8px; padding: var(--spacing-4); border: 1px solid var(--color-border-light); border-radius: var(--radius-lg); background: var(--color-bg-white); transition: border-color var(--transition-fast), transform var(--transition-fast); }
.channel-agent-card:hover { border-color: var(--color-primary); transform: translateY(-1px); }
.channel-agent-topline { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.channel-agent-name { color: var(--color-text-primary); font-size: var(--font-size-base); font-weight: 600; }
.channel-agent-signage { color: var(--color-text-muted); font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; overflow-wrap: anywhere; }
.channel-agent-description { color: var(--color-text-secondary); font-size: var(--font-size-sm); line-height: 1.5; }
.channel-agent-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.channel-agent-tag { padding: 3px 8px; border-radius: 999px; color: var(--color-text-secondary); background: var(--color-bg-light); font-size: 11px; }
.channel-agent-tag.is-active { color: var(--color-success); background: rgba(34, 197, 94, .1); }
.channel-agent-tag.is-disabled { color: var(--color-text-muted); background: var(--color-bg-light); }
.channel-overview-note { margin-top: var(--spacing-4); line-height: 1.5; }

.memory-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.memory-page {
    flex: 1;
    min-height: 0;
    padding: var(--spacing-6);
    overflow-y: auto;
    background: #f7f8fc;
}

.memory-intro,
.memory-card,
.memory-result-card {
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    background: var(--color-bg-white);
    box-shadow: 0 3px 14px rgba(25, 38, 70, .035);
}

.memory-intro {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    max-width: 1120px;
    margin: 0 auto var(--spacing-5);
    padding: var(--spacing-5) var(--spacing-6);
}

.memory-intro-icon {
    display: grid;
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    place-items: center;
    border-radius: 14px;
    background: #eef2ff;
    color: #4f5fca;
}

.memory-intro-icon svg { width: 23px; height: 23px; }

.memory-intro-copy { flex: 1; min-width: 0; }
.memory-intro-copy h2,
.memory-card-heading h2 {
    margin: 0;
    color: var(--color-text-primary);
    font-size: var(--font-size-md);
    font-weight: 650;
}

.memory-intro-copy p,
.memory-card-heading p {
    margin: 6px 0 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.memory-preference-control {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: 0 var(--spacing-4);
    border-left: 1px solid var(--color-border-light);
}

.memory-preference-control > div { display: flex; flex-direction: column; gap: 4px; }
.memory-preference-control strong { color: var(--color-text-primary); font-size: var(--font-size-sm); font-weight: 600; white-space: nowrap; }
.memory-preference-control span:not(.toggle-slider) { max-width: 250px; color: var(--color-text-secondary); font-size: 12px; line-height: 1.4; }

.memory-content-grid,
.memory-result-card {
    width: min(1120px, 100%);
    margin: 0 auto var(--spacing-5);
}

.memory-content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
    gap: var(--spacing-5);
}

.memory-card,
.memory-result-card { padding: var(--spacing-5); }

.memory-card-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-5);
}

.memory-step {
    color: #9aa2b4;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
}

.memory-status {
    flex: 0 0 auto;
    padding: 7px 11px;
    border-radius: var(--radius-full);
    background: #f3f4f6;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.memory-status::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 7px;
    border-radius: 50%;
    background: currentColor;
    vertical-align: 1px;
}

.memory-status.is-enabled { background: #ecfdf3; color: #16834a; }
.memory-status.is-disabled { background: #f3f4f6; color: #687083; }
.memory-status.is-error { background: #fff1f0; color: #c2413b; }

.memory-test-form { display: flex; flex-direction: column; gap: var(--spacing-3); }
.memory-test-form .settings-label { margin: var(--spacing-1) 0 0; }
.memory-test-form .settings-label:first-child { margin-top: 0; }

.memory-query {
    min-height: 108px;
    padding: var(--spacing-3);
    resize: vertical;
    font: inherit;
}

.memory-actions { justify-content: flex-start; flex-wrap: wrap; }

.memory-profile-actions { display: flex; flex-direction: column; }

.memory-profile-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
    padding: var(--spacing-4) 0;
    border-top: 1px solid var(--color-border-light);
}

.memory-profile-action h3 { margin: 0; color: var(--color-text-primary); font-size: var(--font-size-base); font-weight: 600; }
.memory-profile-action p { margin: 5px 0 0; color: var(--color-text-secondary); font-size: var(--font-size-sm); line-height: 1.5; }
.memory-profile-action .btn { flex: 0 0 auto; }
.memory-profile-action.is-danger { align-items: flex-start; }

.memory-output {
    max-height: 420px;
    min-height: 120px;
    margin: 0;
    padding: var(--spacing-4);
    overflow: auto;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    background: #f8f9fd;
    color: var(--color-text-secondary);
    font: 12px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.memory-output[aria-busy="true"] { opacity: .65; }

@media (max-width: 720px) {
    .memory-page { padding: var(--spacing-4); }
    .memory-intro { align-items: flex-start; flex-wrap: wrap; padding: var(--spacing-4); }
    .memory-preference-control { order: 3; width: 100%; justify-content: space-between; padding: var(--spacing-3) 0 0; border-left: 0; border-top: 1px solid var(--color-border-light); }
    .memory-status { order: 4; }
    .memory-content-grid { grid-template-columns: 1fr; }
    .memory-card, .memory-result-card { padding: var(--spacing-4); }
}

@media (max-width: 440px) {
    .memory-intro-icon { width: 40px; height: 40px; flex-basis: 40px; }
    .memory-preference-control strong { white-space: normal; }
    .memory-preference-control span:not(.toggle-slider) { max-width: 220px; }
    .memory-profile-action { align-items: flex-start; flex-direction: column; }
}

.settings-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-3) 0;
}

.settings-label {
    width: 120px;
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    flex-shrink: 0;
}

.settings-input {
    flex: 1;
    height: 40px;
    padding: 0 var(--spacing-4);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    background: var(--color-bg-input);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    max-width: 400px;
}

.settings-input:focus {
    border-color: var(--color-primary);
}

/* 会话地址包含详细文本，允许控件收缩；窄屏表单改为纵向排列。 */
#page-session .settings-input { min-width: 0; width: 100%; }
@media (max-width: 600px) {
    #page-session .settings-item { flex-direction: column; align-items: stretch; gap: var(--spacing-2); }
    #page-session .settings-label { width: auto; }
    #page-session .settings-input { flex: none; max-width: none; }
}

.settings-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex: 1;
}

.settings-hint {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* 订单卡片 */
.order-card {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-5);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}
.order-card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-3);
}
.order-no { font-size: var(--font-size-xs); color: var(--color-text-muted); font-family: monospace; }
.order-goods { font-size: var(--font-size-sm); font-weight: 500; color: var(--color-text-primary); }
.order-fee { font-size: var(--font-size-md); font-weight: 600; color: var(--color-text-primary); }
.order-meta { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.order-card-footer { padding-top: var(--spacing-2); border-top: 1px solid var(--color-border-light); display: flex; align-items: center; gap: var(--spacing-2); flex-wrap: wrap; }
.order-invoice-status { font-size: var(--font-size-xs); padding: 2px 8px; border-radius: 999px; background: #e5e7eb; color: #6b7280; font-weight: 500; margin-right: auto; }
.order-invoice-status.invoice-status-1 { background: #fef9c3; color: #ca8a04; }
.order-invoice-status.invoice-status-2 { background: #dbeafe; color: #2563eb; }
.order-invoice-status.invoice-status-3 { background: #fee2e2; color: #dc2626; }
.order-invoice-status.invoice-status-4 { background: #dcfce7; color: #16a34a; }
.status-paid { font-size: var(--font-size-xs); padding: 2px 8px; border-radius: 999px; background: #dcfce7; color: #16a34a; font-weight: 500; }
.status-pending { font-size: var(--font-size-xs); padding: 2px 8px; border-radius: 999px; background: #fef9c3; color: #ca8a04; font-weight: 500; }
.status-refunded { font-size: var(--font-size-xs); padding: 2px 8px; border-radius: 999px; background: #e5e7eb; color: #6b7280; font-weight: 500; }

/* 星巴克商品展示 */
.order-goods-row { align-items: flex-start; }
.starbucks-goods { display: flex; flex-direction: column; gap: var(--spacing-2); flex: 1; }
.starbucks-goods-item { display: flex; align-items: center; gap: var(--spacing-3); }
.starbucks-goods-img { width: 48px; height: 48px; border-radius: var(--radius-sm); object-fit: cover; background: #f5f5f5; }
.starbucks-goods-info { display: flex; flex-direction: column; gap: 2px; }
.starbucks-goods-name { font-size: var(--font-size-sm); font-weight: 500; color: var(--color-text-primary); }
.starbucks-goods-spec { font-size: var(--font-size-xs); color: var(--color-text-muted); }

/* Face ID 管理 */
.face-list { display: flex; flex-direction: column; gap: var(--spacing-3); }
.face-card {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}
.face-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--color-primary-lighter);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.face-card-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}
.face-card-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.face-card-name { font-size: var(--font-size-sm); font-weight: 500; color: var(--color-text-primary); }
.face-card-id { font-size: var(--font-size-xs); color: var(--color-text-muted); font-family: monospace; }
.face-card-time { font-size: var(--font-size-xs); color: var(--color-text-tertiary); }

/* Session Debug 面板 */
.session-debug-panel {
    background: #1a1d2e;
    border-radius: 12px;
    overflow: hidden;
}
.session-debug-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    cursor: pointer;
}
.session-debug-header:hover { background: rgba(255,255,255,0.03); }
.session-debug-title { color: #f59e0b; font-size: 13px; font-weight: 600; }
.session-debug-badge {
    background: #f59e0b;
    color: #1a1d2e;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
}
.session-status-badge {
    background: #374151;
    color: #8b8fa8;
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 6px;
}
.session-debug-divider { width: 100%; height: 1px; background: #2a2d45; }
.session-debug-body { padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.session-row { display: flex; gap: 12px; align-items: center; }
.session-key { color: #8b8fa8; font-size: 12px; font-weight: 500; min-width: 90px; }
.session-val { color: #22c55e; font-size: 12px; font-family: 'JetBrains Mono', monospace; word-break: break-all; }

/* 历史消息页面 */
.history-layout {
    display: grid;
    grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
    gap: var(--spacing-4);
    align-items: start;
}
.history-session-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    max-height: calc(100vh - 250px);
    overflow-y: auto;
    padding-right: var(--spacing-1);
}
.history-session-item {
    width: 100%;
    text-align: left;
    background: var(--color-bg-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3);
    cursor: pointer;
    color: var(--color-text-primary);
}
.history-session-item:hover {
    border-color: var(--color-primary);
}
.history-session-item.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.14);
}
.history-session-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-2);
    font-family: monospace;
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    word-break: break-all;
}
.history-session-meta {
    margin-top: var(--spacing-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.5;
}
.history-session-preview {
    margin-top: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.history-session-active {
    flex: 0 0 auto;
    background: #dcfce7;
    color: #16a34a;
    border-radius: 999px;
    padding: 2px 6px;
    font-size: 10px;
    font-family: inherit;
}
.history-message-pane {
    min-width: 0;
}
.history-session-pane {
    min-width: 0;
}
.history-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-3);
}
.history-page-status {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}
.history-page-actions {
    display: flex;
    gap: var(--spacing-2);
}
.history-message-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-3);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}
.history-session-info {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    margin-bottom: var(--spacing-4);
}
.history-session-label {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}
.history-session-id {
    font-family: monospace;
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    overflow-wrap: anywhere;
}
.history-msg-count {
    margin-left: auto;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}
.history-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    max-height: calc(100vh - 250px);
    overflow-y: auto;
    padding-right: var(--spacing-1);
}
.history-msg {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    padding: var(--spacing-3) var(--spacing-4);
}
.history-msg-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2);
}
.history-msg-role {
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
}
.history-msg-user .history-msg-role {
    background: #dbeafe;
    color: #2563eb;
}
.history-msg-assistant .history-msg-role {
    background: #dcfce7;
    color: #16a34a;
}
.history-msg-tool .history-msg-role {
    background: #fef3c7;
    color: #d97706;
}
.history-msg-system .history-msg-role {
    background: #e5e7eb;
    color: #6b7280;
}
.history-msg-time {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}
.history-msg-content {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
}
.history-tool-calls {
    margin-top: var(--spacing-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}
.history-tool-name {
    background: #fef3c7;
    color: #d97706;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
}
.history-tool-badge {
    display: inline-block;
    background: #fef3c7;
    color: #d97706;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: var(--font-size-xs);
    font-family: monospace;
    margin-right: var(--spacing-2);
}

@media (max-width: 900px) {
    .history-layout {
        grid-template-columns: 1fr;
    }
    .history-session-list,
    .history-list {
        max-height: none;
    }
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--color-primary);
}

input:checked + .toggle-slider:before {
    transform: translateX(20px);
}