/* ============================================================
   settings.css · 设置页 + 控制日志 + Tool/Agent 列表 + 底部导航
   ============================================================ */

/* ===== 设置页面（Tool列表 + 日志入口） ===== */
.settings-page {
    display: none;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    padding: 0 4px;
    position: relative;
}
.settings-page.active {
    display: flex;
}
.settings-header {
    display: flex;
    align-items: center;
    padding: 12px 0 16px;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border);
}
.settings-header-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    flex: 1;
}
.settings-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

/* 设置条目 */
.settings-entry {
    display: flex;
    align-items: center;
    padding: 16px 8px;
    cursor: pointer;
    background: transparent;
    transition: background .15s;
    gap: 14px;
    border-bottom: 1px solid var(--border);
}
.settings-entry:last-child {
    border-bottom: none;
}
.settings-entry:hover {
    background: rgba(192, 132, 252, 0.06);
}
.settings-entry-icon {
    font-size: 28px;
    width: 44px;
    text-align: center;
    flex-shrink: 0;
}
.settings-entry-info {
    flex: 1;
    min-width: 0;
}
.settings-entry-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}
.settings-entry-desc {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 2px;
}
.settings-entry-arrow {
    font-size: 20px;
    color: var(--text-dim);
}

/* ===== 控制日志页面 ===== */
.control-logs-page {
    display: none;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    padding: 0 4px;
    position: relative;
}
.control-logs-page.active {
    display: flex;
}

.logs-header {
    display: flex;
    align-items: center;
    padding: 12px 4px 16px;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border);
    gap: 12px;
}
.logs-back {
    font-size: 24px;
    cursor: pointer;
    color: var(--primary);
    padding: 0 4px;
}
.logs-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    flex: 1;
}
.logs-stats {
    font-size: 13px;
    color: var(--text-dim);
    white-space: nowrap;
}

.logs-tabs {
    display: flex;
    gap: 0;
    padding: 12px 0 8px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.logs-tab {
    padding: 8px 20px;
    border: none;
    background: none;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dim);
    cursor: pointer;
    border-radius: 20px;
    transition: all .2s;
    font-family: inherit;
}
.logs-tab.active {
    color: var(--primary);
    background: rgba(192, 132, 252, 0.12);
}
.logs-tab:hover {
    background: rgba(255, 255, 255, 0.05);
}

.logs-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}
.logs-empty {
    text-align: center;
    color: var(--text-dim);
    padding: 40px 0;
    font-size: 15px;
}

/* 日志条目 */
.log-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(192, 132, 252, 0.15);
    border-radius: 14px;
    padding: 14px 16px;
    margin-bottom: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}
.log-item-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.log-item-time {
    font-size: 13px;
    color: var(--text-dim);
}
.log-item-api {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}
.log-item-model {
    font-size: 13px;
    color: var(--primary);
    background: rgba(192, 132, 252, 0.12);
    border: 1px solid rgba(192, 132, 252, 0.2);
    padding: 2px 10px;
    border-radius: 12px;
}
.log-item-status.error {
    color: #fca5a5;
    font-size: 18px;
}
.log-item-status.success {
    color: #86efac;
    font-size: 18px;
}
.log-item-summary {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 6px;
    flex-wrap: wrap;
}
.log-item-error {
    font-size: 14px;
    color: #fca5a5;
    margin-top: 6px;
}
.log-item-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.log-action-btn {
    padding: 4px 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all .2s;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    font-family: inherit;
}
.log-action-btn:hover {
    background: rgba(255, 255, 255, 0.12);
}
.log-action-btn.view-context {
    background: rgba(192, 132, 252, 0.12);
    border-color: rgba(192, 132, 252, 0.3);
    color: var(--primary);
}
.log-action-btn.view-context:hover {
    background: rgba(192, 132, 252, 0.22);
}
.log-action-btn.retry {
    background: rgba(52, 199, 89, .12);
    border-color: rgba(52, 199, 89, .3);
    color: #86efac;
}
.log-action-btn.retry:hover {
    background: rgba(52, 199, 89, .22);
}
.log-action-btn.delete {
    background: rgba(239, 68, 68, .12);
    border-color: rgba(239, 68, 68, .3);
    color: #fca5a5;
}
.log-action-btn.delete:hover {
    background: rgba(239, 68, 68, .22);
}
.retry-success {
    font-size: 13px;
    font-weight: 500;
    color: #86efac;
}
.retry-fail {
    font-size: 13px;
    font-weight: 500;
    color: #fca5a5;
}

.log-expand-btn {
    border: none;
    background: none;
    color: var(--primary);
    font-size: 13px;
    cursor: pointer;
    padding: 4px 0;
    margin-top: 6px;
    font-family: inherit;
}
.log-expand-btn:hover {
    text-decoration: underline;
    text-shadow: 0 0 10px rgba(192, 132, 252, 0.6);
}

/* 展开明细 */
.log-breakdown {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 0;
    border-top: 1px solid var(--border);
    margin-top: 8px;
}
.breakdown-item {
    display: flex;
    gap: 12px;
    font-size: 13px;
    color: var(--text);
    padding: 4px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.breakdown-name {
    flex: 1;
    color: var(--text);
}
.breakdown-chars {
    color: var(--text-dim);
    min-width: 70px;
    text-align: right;
}
.breakdown-tokens {
    color: var(--text-dim);
    min-width: 80px;
    text-align: right;
}
.breakdown-percent {
    color: var(--primary);
    min-width: 50px;
    text-align: right;
    font-weight: 500;
}

/* 上下文展开 */
.log-item-context {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}
.context-section {
    margin-bottom: 10px;
}
.context-section strong {
    color: var(--primary);
    font-size: 14px;
}
.context-chat {
    max-height: 200px;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 10px 12px;
    margin-top: 4px;
}
.context-msg {
    padding: 4px 0;
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text);
}
.context-msg.user {
    color: var(--primary);
}
.context-msg.assistant {
    color: var(--text);
}
.context-msg:last-child {
    border-bottom: none;
}

/* ===== Tool 列表项（设置页面内的工具列表） ===== */
.tool-item {
    display: flex;
    align-items: center;
    padding: 14px 8px;
    cursor: pointer;
    background: transparent;
    transition: background .15s;
    gap: 12px;
    user-select: none;
    -webkit-user-select: none;
    border-bottom: 1px solid var(--border);
}
.tool-item:last-child {
    border-bottom: none;
}
.tool-item:hover {
    background: rgba(192, 132, 252, 0.06);
}
.tool-item .tool-icon {
    font-size: 24px;
    width: 40px;
    text-align: center;
    flex-shrink: 0;
}
.tool-item .tool-info {
    flex: 1;
    min-width: 0;
}
.tool-item .tool-name {
    font-weight: 600;
    color: var(--text);
    font-size: 15px;
}
.tool-item .tool-desc {
    font-size: 13px;
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tool-item .tool-status {
    font-size: 12px;
    color: #86efac;
    flex-shrink: 0;
}

/* ===== Agent 列表（联系人） ===== */
.agents-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: clamp(18px, 3vh, 26px);
    font-weight: 600;
    padding: 4px 0 10px;
    flex-shrink: 0;
    color: var(--text);
}
.btn-add {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--primary);
    padding: 0 6px;
    line-height: 1;
    font-family: inherit;
    transition: text-shadow .2s, color .2s;
}
.btn-add:hover {
    color: var(--accent);
    text-shadow: 0 0 12px rgba(236, 72, 153, 0.8);
}
.agents-list {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding-bottom: 8px;
    overflow-y: auto;
}
.agent-item {
    display: flex;
    align-items: center;
    gap: clamp(8px, 1.5vw, 16px);
    padding: 14px 8px;
    cursor: pointer;
    background: transparent;
    transition: background .15s;
    flex-shrink: 0;
    user-select: none;
    -webkit-user-select: none;
    border-bottom: 1px solid var(--border);
}
.agent-item:last-child {
    border-bottom: none;
}
.agent-item:hover {
    background: rgba(192, 132, 252, 0.06);
}
.agent-avatar {
    width: clamp(32px, 6vh, 46px);
    height: clamp(32px, 6vh, 46px);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(192, 132, 252, 0.25);
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    color: var(--text);
    font-size: clamp(14px, 2.5vh, 20px);
    flex-shrink: 0;
    background-size: cover;
    background-position: center;
}
.agent-info {
    flex: 1;
    min-width: 0;
}
.agent-name {
    font-weight: 600;
    color: var(--text);
    font-size: clamp(12px, 2vh, 16px);
}
.agent-desc {
    font-size: clamp(10px, 1.6vh, 13px);
    color: var(--text-dim);
}

/* ----- 底部导航 ----- */
.phone-nav {
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    gap: 4px;
    margin: 8px 12px 12px;
    padding: 6px;
    background: rgba(30, 20, 45, 0.55);
    border: 1px solid rgba(192, 132, 252, 0.2);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-radius: 99rem;
    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    min-height: 0;
    position: relative;
    z-index: 5;
}
.phone-nav.hidden {
    display: none;
}
.nav-item {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.55);
    font-size: clamp(9px, 1.6vh, 12px);
    padding: 8px 6px;
    border-radius: 99rem;
    transition: all 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: transparent;
    -webkit-tap-highlight-color: transparent;
}
.nav-item:hover {
    color: rgba(255, 255, 255, 0.85);
    background: rgba(255, 255, 255, 0.05);
}
.nav-item.active {
    color: #f5f3f7;
    background: linear-gradient(135deg, rgba(192, 132, 252, 0.30), rgba(236, 72, 153, 0.30));
    box-shadow:
        0 0 6px  rgba(236, 72, 153, 0.55),
        0 0 18px rgba(192, 132, 252, 0.40),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}
.nav-item:active {
    transform: scale(0.97);
}
.nav-item svg {
    width: clamp(20px, 4vh, 26px);
    height: clamp(20px, 4vh, 26px);
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: filter 0.22s;
}
.nav-item.active svg {
    filter: drop-shadow(0 0 6px rgba(192, 132, 252, 0.85));
}

/* ===== 设置占位 ===== */
.settings-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    color: var(--text-dim);
    font-size: clamp(14px, 2.5vh, 20px);
    gap: 8px;
}
.settings-placeholder span {
    font-size: clamp(32px, 6vh, 50px);
}