/* ════════════════════════════════════════════════════════════════════
 * AI Loop 大循环控制台 — 专用样式
 * 主题变量、基础重置、布局骨架由 theme.css 统一定义
 * ════════════════════════════════════════════════════════════════════ */

/* ─── 主体布局（面板内 .app-body 撑满父容器） ───────────────────────── */
.app-body {
    flex: 1;
    display: flex;
    min-height: 0;
    overflow: hidden;
}

/* ─── 侧边栏 ────────────────────────────────────────────────────────── */
.sidebar {
    width: 280px;
    min-width: 280px;
    background: var(--sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.sidebar-header {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-light);
    flex-shrink: 0;
}
.sidebar-header h2 { font-size: 13px; font-weight: 700; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.count-badge {
    background: var(--blue);
    color: #fff;
    font-size: 10px;
    padding: 1px 7px;
    border-radius: 10px;
    font-weight: 600;
}
.search-box {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 12px;
    outline: none;
    transition: border 0.15s;
}
.search-box:focus { border-color: var(--blue); }

.task-list { flex: 1; overflow-y: auto; padding: 8px; }
.task-item {
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s;
    margin-bottom: 4px;
    border: 1px solid transparent;
}
.task-item:hover { background: rgba(0,0,0,0.04); }
[data-theme="dark"] .task-item:hover { background: rgba(255,255,255,0.06); }
.task-item.active { background: var(--blue-light); border-color: var(--blue); }
.task-id { font-size: 11px; font-weight: 600; font-family: "SF Mono", Monaco, monospace; color: var(--text); margin-bottom: 2px; }
.task-desc { font-size: 11px; color: var(--text2); line-height: 1.4; margin-bottom: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.task-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.task-time { font-size: 10px; color: var(--text3); }

.new-task-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 100%;
    padding: 7px 12px;
    margin-bottom: 8px;
    background: var(--blue);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}
.new-task-btn:hover { background: var(--blue-hover); }

/* ─── 主内容区 ──────────────────────────────────────────────────────── */
.main-content {
    flex: 1;
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.loop-overview {
    padding: 14px 20px;
    background: var(--card);
    border-bottom: 1px solid var(--border-light);
    flex-shrink: 0;
}
.loop-overview .title-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.loop-overview .title-row h2 { font-size: 16px; font-family: "SF Mono", Monaco, monospace; }
.loop-overview .desc { font-size: 12px; color: var(--text2); margin-bottom: 8px; line-height: 1.5; }
.loop-overview .stats-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.stat-item { font-size: 11px; color: var(--text2); }
.stat-item strong { color: var(--text); font-size: 13px; }
.task-controls { display: flex; gap: 6px; margin-left: auto; }
.task-controls button { padding: 5px 12px; font-size: 11px; }

/* ─── 状态徽章（基础定义由 theme.css 统一管理，此处仅保留 loop 专属） ── */
.status-badge.single-exec {
    background: var(--green-light);
    color: var(--badge-green-text);
    border: 1px solid var(--green);
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 4px;
    font-weight: 600;
}

/* ─── 主 Tab ────────────────────────────────────────────────────────── */
.main-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    background: var(--card);
    flex-shrink: 0;
}
.main-tab {
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    color: var(--text2);
    transition: all 0.15s;
}
.main-tab:hover { color: var(--text); }
.main-tab.active { color: var(--blue); border-bottom-color: var(--blue); }
.main-tab .tab-badge {
    font-size: 9px;
    background: var(--red);
    color: #fff;
    padding: 0 5px;
    border-radius: 8px;
    margin-left: 4px;
}

.tab-content { flex: 1; min-height: 0; overflow: hidden; display: none; }
.tab-content.active { display: flex; flex-direction: column; }

/* ─── 循环轮次 ──────────────────────────────────────────────────────── */
.rounds-section { flex: 1; overflow-y: auto; padding: 16px 20px; }
.rounds-section h3 { font-size: 14px; margin-bottom: 12px; }
.rounds-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text2);
    font-size: 14px;
}
.round-card {
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color 0.15s;
}
.round-card:hover { border-color: var(--blue); }
.round-card.passed { border-left: 4px solid var(--green); }
.round-card.failed { border-left: 4px solid var(--red); }
.round-card.running { border-left: 4px solid var(--orange); }
/* 被服务重启中断：橙色"进行中"左边框会误导为仍在跑，改用中性灰 */
.round-card.interrupted { border-left: 4px solid var(--gray); }
.round-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--code-bg);
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    user-select: none;
}
.round-header:hover { background: var(--gray-light); }
.round-num {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--blue);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}
.round-num.passed { background: var(--green); }
.round-num.failed { background: var(--red); }
.round-title { font-size: 13px; font-weight: 600; flex: 1; }
.round-time { font-size: 10px; color: var(--text3); }
.round-expand-icon { font-size: 10px; color: var(--text2); transition: transform 0.2s; }
.round-card.expanded .round-expand-icon { transform: rotate(90deg); }
.round-body { display: none; padding: 14px; }
.round-card.expanded .round-body { display: block; }

.phase-block { margin-bottom: 14px; }
.phase-block:last-child { margin-bottom: 0; }
.phase-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text2);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.phase-icon { font-size: 14px; }
.phase-content {
    background: var(--code-bg);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 12px;
    line-height: 1.6;
}
.phase-content .kv { display: grid; grid-template-columns: 110px 1fr; gap: 3px 8px; }
.phase-content .kv .k { color: var(--text2); }
.phase-content .kv .v { font-family: "SF Mono", Monaco, monospace; word-break: break-all; }

/* ─── 编排图 + 详情面板 ─────────────────────────────────────────────── */
.graph-detail-split { flex: 1; display: flex; overflow: hidden; }
.graph-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-right: 1px solid var(--border);
}
.graph-toolbar {
    padding: 8px 16px;
    background: var(--card);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.graph-toolbar h3 { font-size: 13px; }
.graph-toolbar .toolbar-actions { margin-left: auto; display: flex; gap: 6px; }
.graph-toolbar button { padding: 4px 10px; font-size: 11px; }
.zoom-display {
    font-size: 11px; font-weight: 600; color: var(--text);
    min-width: 38px; text-align: center; user-select: none;
}
.graph-canvas-wrap {
    flex: 1;
    overflow: hidden;
    position: relative;
    background: var(--bg);
    background-image: radial-gradient(circle, var(--grid-dot) 1px, transparent 1px);
    background-size: 20px 20px;
    cursor: grab;
}
.graph-canvas-wrap.panning { cursor: grabbing; }
.graph-canvas-wrap.node-drag { cursor: move; }
.graph-svg { display: block; width: 100%; height: 100%; }
.graph-viewport { transform-origin: 0 0; }
.graph-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text2);
    font-size: 14px;
}
.node-group { cursor: pointer; transition: opacity 0.2s; }
.node-group:hover .node-rect { stroke-width: 2.5; }
.node-group.selected .node-rect { stroke: var(--blue); stroke-width: 3; }
.node-group.dragging .node-rect { filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2)); }
.node-drag-handle {
    fill: var(--text3); opacity: 0.4; cursor: move; rx: 2;
}
.node-group:hover .node-drag-handle { opacity: 0.8; }
.node-rect { stroke: var(--border); stroke-width: 1.5; rx: 8; }
.node-rect.pending { fill: var(--code-bg); stroke: var(--gray); }
.node-rect.ready { fill: var(--blue-light); stroke: var(--blue); }
.node-rect.running { fill: var(--orange-light); stroke: var(--orange); }
.node-rect.completed { fill: var(--green-light); stroke: var(--green); }
.node-rect.failed { fill: var(--red-light); stroke: var(--red); }
.node-rect.skipped { fill: var(--yellow-light); stroke: var(--yellow); }
.node-rect.blocked { fill: var(--gray-light); stroke: var(--gray); }
.edge-line { fill: none; stroke: var(--text3); stroke-width: 1.5; }
.edge-line.success { stroke: var(--green); stroke-width: 2; }
.edge-line.fail { stroke: var(--red); stroke-width: 1.5; stroke-dasharray: 5,3; }
.edge-line.depend { stroke: var(--text3); stroke-width: 1; stroke-dasharray: 3,3; }
.edge-label { font-size: 9px; fill: var(--text2); font-family: -apple-system; }
.node-text { font-family: -apple-system; pointer-events: none; }
.node-id { font-size: 13px; font-weight: 700; fill: var(--text); }
.node-status { font-size: 9px; fill: var(--text2); }
.node-retry { font-size: 9px; fill: var(--text2); }
.running-ring { stroke: var(--orange); animation: dash 1s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -20; } }

/* ─── 详情面板 ──────────────────────────────────────────────────────── */
.detail-panel {
    width: 420px;
    min-width: 420px;
    background: var(--card);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.detail-tabs { display: flex; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.detail-tab {
    padding: 10px 16px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    color: var(--text2);
    transition: all 0.15s;
}
.detail-tab:hover { color: var(--text); }
.detail-tab.active { color: var(--blue); border-bottom-color: var(--blue); }
.detail-content { flex: 1; overflow-y: auto; padding: 16px; }
.detail-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text2);
    font-size: 13px;
    text-align: center;
}
.detail-section { margin-bottom: 16px; }
.detail-section h4 { font-size: 12px; color: var(--text2); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.kv-list { display: grid; grid-template-columns: 100px 1fr; gap: 4px 10px; font-size: 12px; }
.kv-list .k { color: var(--text2); }
.kv-list .v { font-family: "SF Mono", Monaco, monospace; word-break: break-all; }
.detail-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.detail-actions button { padding: 6px 12px; font-size: 11px; }

.history-list { display: flex; flex-direction: column; gap: 4px; }
.history-item {
    padding: 6px 10px;
    background: var(--code-bg);
    border-radius: 5px;
    font-size: 11px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}
.history-item .history-attempt { font-weight: 600; }
.history-item .history-session { width: 100%; font-size: 10px; color: var(--blue); word-break: break-all; }
.history-item .history-session a { color: var(--blue); text-decoration: none; cursor: pointer; }
.history-item .history-session a:hover { text-decoration: underline; }
.history-item .history-result { width: 100%; font-size: 10px; word-break: break-all; }

/* ─── 消息列表 ──────────────────────────────────────────────────────── */
.msg-list { display: flex; flex-direction: column; gap: 6px; }
.msg-item { padding: 8px 10px; border-radius: 6px; font-size: 12px; line-height: 1.5; word-break: break-word; }
.msg-item.user { background: var(--blue-light); }
.msg-item.assistant { background: var(--green-light); }
.msg-item.system { background: var(--gray-light); }
.msg-item .role { font-weight: 700; margin-bottom: 3px; text-transform: uppercase; font-size: 9px; color: var(--text2); }
.msg-item .time { font-size: 9px; color: var(--text3); margin-top: 3px; }
.poll-indicator { display: inline-flex; align-items: center; gap: 4px; font-size: 10px; color: var(--green); }
.poll-indicator::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 1s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ─── Brain 拆解 ────────────────────────────────────────────────────── */
.brain-section { flex: 1; overflow-y: auto; padding: 16px 20px; }
.brain-card {
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 12px;
}
.brain-card h3 { font-size: 14px; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.kv-grid { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 12px; margin-bottom: 10px; }
.kv-grid .k { color: var(--text2); }
.kv-grid .v { font-family: "SF Mono", Monaco, monospace; word-break: break-all; }

.criteria-list { display: flex; flex-direction: column; gap: 4px; }
.criteria-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 5px;
    font-size: 11px;
    line-height: 1.5;
}
.criteria-item.satisfied { background: var(--green-light); }
.criteria-item.unsatisfied { background: var(--red-light); }
.criteria-icon { flex-shrink: 0; font-size: 13px; line-height: 1.4; }
.criteria-text { flex: 1; word-break: break-word; }
.criteria-text .criterion { font-weight: 600; }
.criteria-text .reason { color: var(--text2); font-size: 10px; margin-top: 2px; }

.step-flow { display: flex; flex-direction: column; gap: 6px; }
.step-flow-item {
    display: flex;
    gap: 10px;
    padding: 8px 12px;
    background: var(--code-bg);
    border-radius: 6px;
    font-size: 12px;
    align-items: flex-start;
}
.step-flow-item .step-num {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--blue);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
}
.step-flow-item .step-info { flex: 1; line-height: 1.5; }
.step-flow-item .step-info .step-desc { color: var(--text); word-break: break-word; }
.step-flow-item .step-info .step-meta { font-size: 10px; color: var(--text3); margin-top: 2px; }
.step-flow-item .step-skill-row { margin-top: 4px; }
.skill-badge {
    display: inline-block;
    padding: 1px 8px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 600;
    line-height: 1.6;
    word-break: break-all;
}
.skill-badge.matched { background: var(--green-light); color: var(--badge-green-text); }
.skill-badge.unmatched { background: var(--code-bg); color: var(--text3); border: 1px dashed var(--border); }

/* ─── 表单元素 ──────────────────────────────────────────────────────── */
.form-group { margin-bottom: 10px; }
.form-group label { display: block; font-size: 11px; color: var(--text2); margin-bottom: 3px; }
input, textarea, select {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 12px;
    font-family: inherit;
    outline: none;
    transition: border 0.15s;
}
input:focus, textarea:focus, select:focus { border-color: var(--blue); }
textarea { resize: vertical; min-height: 50px; font-family: "SF Mono", Monaco, monospace; }
textarea.large { min-height: 100px; font-size: 13px; line-height: 1.6; }
.form-group .hint { font-size: 11px; color: var(--text3); margin-top: 3px; }

/* ─── 按钮 ──────────────────────────────────────────────────────────── */
button {
    padding: 6px 12px;
    border: none;
    border-radius: 5px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}
button.primary { background: var(--blue); color: #fff; }
button.primary:hover:not(:disabled) { background: var(--blue-hover); }
button.success { background: var(--green); color: #fff; }
button.success:hover:not(:disabled) { background: #2bb24c; }
button.warn { background: var(--orange); color: #fff; }
button.warn:hover:not(:disabled) { background: #e68400; }
button.danger { background: var(--red); color: #fff; }
button.danger:hover:not(:disabled) { background: #d62d20; }
button.secondary { background: var(--card); color: var(--text); border: 1px solid var(--border); }
button.secondary:hover:not(:disabled) { border-color: var(--blue); color: var(--blue); }
button:disabled { opacity: 0.4; cursor: not-allowed; }
button.sm { padding: 3px 8px; font-size: 10px; }

/* ─── 弹窗 ──────────────────────────────────────────────────────────── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}
.modal-overlay.show { display: flex; }
.modal {
    background: var(--card);
    border-radius: 12px;
    padding: 20px;
    width: 640px;
    max-width: 95vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.modal-header h3 { font-size: 15px; }
.modal-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text2); }
.modal-body { flex: 1; overflow-y: auto; padding: 0 4px; }
.modal-body pre {
    font-family: "SF Mono", Monaco, monospace;
    font-size: 12px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-all;
}
.modal-body pre .msg-list { display: flex; flex-direction: column; gap: 6px; }
.modal-body pre .msg-item { padding: 8px 10px; border-radius: 6px; font-size: 12px; line-height: 1.5; word-break: break-word; white-space: pre-wrap; }
.modal-body pre .msg-item .role { font-weight: 700; margin-bottom: 3px; text-transform: uppercase; font-size: 9px; color: var(--text2); }
.modal-body pre .msg-item .time { font-size: 9px; color: var(--text3); margin-top: 3px; }
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--border-light);
    margin-top: 8px;
}

/* ─── 高级选项折叠 ──────────────────────────────────────────────────── */
.advanced-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--blue);
    cursor: pointer;
    margin: 10px 0;
    user-select: none;
}
.advanced-toggle::before { content: '\25B6'; font-size: 9px; transition: transform 0.2s; }
.advanced-toggle.open::before { transform: rotate(90deg); }
.advanced-section { display: none; background: var(--code-bg); border-radius: 8px; padding: 12px; }
.advanced-section.show { display: block; }

/* ─── Toast ─────────────────────────────────────────────────────────── */
.toast-container {
    position: fixed;
    top: 70px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.toast {
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 12px;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.2s;
    max-width: 360px;
}
.toast.info { background: var(--blue); color: #fff; }
.toast.success { background: var(--green); color: #fff; }
.toast.error { background: var(--red); color: #fff; }
.toast.warn { background: var(--orange); color: #fff; }
@keyframes slideIn { from { transform: translateX(400px); } to { transform: translateX(0); } }

/* ─── 通用辅助（基础定义由 theme.css 管理） ──────────────────────── */
.muted { color: var(--text2); }