/*  ═══════════════════════════════════════════════════════
 *  Kenney-Styled Unified Editor — CSS
 *  Layout: slim menubar + maximized viewport + right sidebar
 *  Agent chat: floating glassmorphism dialog
 *  ═══════════════════════════════════════════════════════ */

:root {
    --ke-bg:            #1a1520;
    --ke-panel-bg:      #231e2c;
    --ke-panel-border:  #3d3450;
    --ke-panel-shadow:  rgba(0, 0, 0, 0.4);
    --ke-surface:       #2c2638;
    --ke-surface-hover: #362f44;
    --ke-accent:        #6e8cef;
    --ke-accent-glow:   rgba(110, 140, 239, 0.25);
    --ke-gold:          #e8c55a;
    --ke-gold-dim:      rgba(232, 197, 90, 0.15);
    --ke-green:         #5cc878;
    --ke-green-dim:     rgba(92, 200, 120, 0.15);
    --ke-red:           #e86060;
    --ke-red-dim:       rgba(232, 96, 96, 0.15);
    --ke-text:          #e0dbe8;
    --ke-text-dim:      #8a8098;
    --ke-text-bright:   #f5f0ff;
    --ke-radius:        8px;
}

/* ── Layout ─────────────────────────────────────────────── */
.ke-layout {
    display: flex;
    flex-direction: column;
    width: 100%; height: 100%;
    background: var(--ke-bg);
    color: var(--ke-text);
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-size: 13px;
    overflow: hidden;
    position: relative;
}

/* ── Menubar — slim, flush top ──────────────────────────── */
.ke-menubar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 34px;
    padding: 0 8px;
    background: rgba(26, 21, 32, 0.95);
    border-bottom: 1px solid var(--ke-panel-border);
    z-index: 10;
    flex-shrink: 0;
}

.ke-menubar-left,
.ke-menubar-right {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Menubar buttons — minimal, compact */
.ke-btn-bar {
    background: transparent;
    border: none;
    color: var(--ke-text-dim);
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.12s;
}
.ke-btn-bar:hover {
    background: rgba(255,255,255,0.06);
    color: var(--ke-text);
}

/* Play button */
.ke-btn-play {
    background: linear-gradient(180deg, #5cc878 0%, #44a85c 100%);
    border: none;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 4px;
    cursor: pointer;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    box-shadow: 0 2px 0 #2d7a3d;
    transition: all 0.12s;
}
.ke-btn-play:hover { transform: translateY(-1px); box-shadow: 0 3px 0 #2d7a3d, 0 4px 8px rgba(0,0,0,0.2); }
.ke-btn-play:active { transform: translateY(1px); box-shadow: 0 1px 0 #2d7a3d; }
.ke-btn-play.playing {
    background: linear-gradient(180deg, #e86060 0%, #c84040 100%);
    box-shadow: 0 2px 0 #8a2a2a;
}

/* Publish button */
.ke-btn-pub {
    background: linear-gradient(180deg, #e8c55a 0%, #c8a030 100%);
    border: none;
    color: #2a2010;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 4px;
    cursor: pointer;
    box-shadow: 0 2px 0 #8a6e1a;
    transition: all 0.12s;
}
.ke-btn-pub:hover { transform: translateY(-1px); }
.ke-btn-pub:active { transform: translateY(1px); box-shadow: 0 1px 0 #8a6e1a; }

/* Title input */
.ke-title-input {
    background: transparent;
    border: 1px solid transparent;
    color: var(--ke-text);
    font-size: 13px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 4px;
    min-width: 80px;
    max-width: 180px;
    outline: none;
    transition: border-color 0.2s;
}
.ke-title-input:hover { border-color: rgba(255,255,255,0.1); }
.ke-title-input:focus { border-color: var(--ke-accent); background: rgba(110,140,239,0.06); }

/* Mode badge */
.ke-mode-badge {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 1px 6px;
    border-radius: 3px;
    line-height: 1.4;
}
.ke-mode-badge.playground { background: var(--ke-green-dim); color: var(--ke-green); }
.ke-mode-badge.studio { background: var(--ke-accent-glow); color: var(--ke-accent); }

/* ── Content: viewport + sidebar ────────────────────────── */
.ke-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.ke-viewport {
    flex: 1;
    position: relative;
    min-width: 0;
    overflow: hidden;
}
.ke-viewport canvas {
    max-width: 100%;
    max-height: 100%;
}
/* Crosshair cursor in brick building mode */
.ke-viewport.brick-mode canvas {
    cursor: crosshair;
}

/* ── Right sidebar ──────────────────────────────────────── */
.ke-side {
    width: 220px;
    flex-shrink: 0;
    background: var(--ke-panel-bg);
    border-left: 1px solid var(--ke-panel-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ke-side-section {
    border-bottom: 1px solid rgba(61,52,80,0.4);
    flex-shrink: 0;
}
.ke-side-section-scroll {
    max-height: none;
}

.ke-side-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 10px;
    font-size: 10px;
    font-weight: 700;
    color: var(--ke-gold);
    letter-spacing: 1px;
}

.ke-side-add {
    background: none;
    border: none;
    color: var(--ke-accent);
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    padding: 0 4px;
    border-radius: 3px;
    line-height: 1;
}
.ke-side-add:hover { background: var(--ke-accent-glow); }

.ke-side-list {
    max-height: 200px;
    overflow-y: auto;
}
.ke-side-list::-webkit-scrollbar { width: 4px; }
.ke-side-list::-webkit-scrollbar-thumb { background: var(--ke-panel-border); border-radius: 2px; }

.ke-tree-item {
    padding: 4px 10px 4px 14px;
    font-size: 11px;
    color: var(--ke-text-dim);
    cursor: pointer;
    border-left: 2px solid transparent;
    transition: all 0.1s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ke-tree-item:hover { background: var(--ke-surface-hover); color: var(--ke-text); }
.ke-tree-item.active { background: var(--ke-accent-glow); color: var(--ke-accent); border-left-color: var(--ke-accent); }

/* ── Shape grid (基础形状 / 预设角色 / 模板) ────────────── */
.ke-sub-label {
    font-size: 9px;
    font-weight: 600;
    color: var(--ke-text-dim);
    padding: 4px 10px 2px;
    letter-spacing: 0.5px;
}

.ke-shape-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    padding: 4px 8px 8px;
}

.ke-shape-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    padding: 4px 2px 3px;
    border-radius: 4px;
    border: 1px solid rgba(61,52,80,0.3);
    background: var(--ke-surface);
    cursor: pointer;
    transition: all 0.12s;
}
.ke-shape-cell:hover {
    border-color: var(--ke-accent);
    background: var(--ke-surface-hover);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(110,140,239,0.15);
}
.ke-shape-cell:active { transform: translateY(0); }

.ke-shape-icon {
    width: 22px; height: 22px;
    display: flex; align-items: center; justify-content: center;
}
.ke-shape-icon img {
    width: 22px; height: 22px;
    object-fit: contain;
    opacity: 0.85;
    transition: opacity 0.12s;
}
.ke-shape-cell:hover .ke-shape-icon img { opacity: 1; }
.ke-shape-name {
    font-size: 9px;
    font-weight: 500;
    color: var(--ke-text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    text-align: center;
}

.ke-shape-cell.active {
    border-color: var(--ke-accent);
    background: var(--ke-accent-glow);
    box-shadow: 0 0 8px rgba(110,140,239,0.15);
}
.ke-preset-cell:hover { border-color: var(--ke-gold); box-shadow: 0 2px 8px var(--ke-gold-dim); }
.ke-tpl-cell:hover { border-color: var(--ke-green); box-shadow: 0 2px 8px var(--ke-green-dim); }

/* ── Prefab tab bar ──────────────────────────────────── */
.ke-prefab-tabs {
    display: flex;
    gap: 2px;
    padding: 4px 8px;
    background: rgba(0,0,0,0.15);
}
.ke-prefab-tab {
    flex: 1;
    padding: 4px 6px;
    font-size: 9px;
    font-weight: 600;
    color: var(--ke-text-dim);
    background: transparent;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-align: center;
    transition: all 0.15s;
}
.ke-prefab-tab:hover { color: var(--ke-text); }
.ke-prefab-tab.active {
    background: var(--ke-accent-glow);
    color: var(--ke-accent);
}

/* ── Prefab scroll + grid ────────────────────────────── */
.ke-prefab-scroll {
    overflow-x: auto;
    overflow-y: auto;
    max-height: 180px;
    max-width: 100%;
    scrollbar-width: thin;
    scrollbar-color: var(--ke-panel-border) transparent;
    padding-bottom: 4px;
}
.ke-prefab-scroll::-webkit-scrollbar { width: 4px; }
.ke-prefab-scroll::-webkit-scrollbar-thumb { background: var(--ke-panel-border); border-radius: 2px; }
.ke-prefab-grid {
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    grid-auto-flow: row;
}

/* ── Library open button ─────────────────────────────── */
.ke-lib-open-btn {
    display: block;
    width: calc(100% - 16px);
    margin: 6px 8px 8px;
    padding: 8px 10px;
    font-size: 11px;
    border: 1px solid var(--ke-panel-border);
    border-radius: 6px;
    background: var(--ke-surface);
    color: var(--ke-text);
    cursor: pointer;
    text-align: center;
    transition: all 0.15s;
}
.ke-lib-open-btn:hover { border-color: var(--ke-accent); background: var(--ke-accent-glow); }

/* ── Side scroll area + Agent dock ───────────────────── */
.ke-side-scroll {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}
.ke-side-scroll::-webkit-scrollbar { width: 4px; }
.ke-side-scroll::-webkit-scrollbar-thumb { background: var(--ke-panel-border); border-radius: 2px; }

.ke-agent-dock {
    flex-shrink: 0;
    border-top: 1px solid var(--ke-panel-border);
    background: rgba(0,0,0,0.2);
}

/* ── Script delete button ────────────────────────────── */
.ke-script-del {
    background: none;
    border: none;
    color: var(--ke-text-dim);
    font-size: 14px;
    cursor: pointer;
    padding: 0 4px;
    opacity: 0;
    transition: all 0.15s;
}
.ke-tree-item:hover .ke-script-del { opacity: 1; }
.ke-script-del:hover { color: #f66; }

/* ── DEPRECATED: Script send-to-AI button ────────────── */
.ke-script-send-ai {
    display: none;
    color: var(--ke-green);
    cursor: pointer;
    transition: all 0.12s;
}
.ke-script-send-ai:hover {
    background: rgba(92,200,120,0.2);
    border-color: var(--ke-green);
}

/* ── Agent roster (in sidebar) ──────────────────────────── */
.ke-agent-roster {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 10px;
}

.ke-agent-avatar {
    width: 44px; height: 44px;
    border-radius: 8px;
    cursor: pointer;
    position: relative;
    border: 2px solid var(--ke-panel-border);
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    overflow: hidden;
    background: var(--ke-surface);
    transition: all 0.15s;
}
.ke-agent-avatar:hover {
    border-color: var(--ke-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--ke-accent-glow);
}

.ke-agent-avatar .ke-avatar-initial {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
}

.ke-agent-avatar .ke-avatar-name {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    text-align: center;
    font-size: 8px;
    color: #fff;
    background: rgba(0,0,0,0.65);
    padding: 1px 0;
}

.ke-agent-avatar .ke-avatar-status {
    position: absolute;
    top: 2px; right: 2px;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--ke-green);
    border: 1.5px solid var(--ke-panel-bg);
}

/* ══════════════════════════════════════════════════════════
 * Floating Agent Chat Dialog — glassmorphism
 * ══════════════════════════════════════════════════════════ */

.ke-chat-dialog {
    position: absolute;
    bottom: 24px;
    right: 200px;
    width: 360px;
    max-height: 460px;
    display: flex;
    flex-direction: column;
    background: rgba(20, 16, 30, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(100, 160, 255, 0.18);
    border-radius: 14px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 60px rgba(110,140,239,0.06);
    z-index: 80;
    overflow: hidden;
    animation: ke-dialog-in 0.25s ease;
}

@keyframes ke-dialog-in {
    from { opacity: 0; transform: translateY(16px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Chat header */
.ke-chat-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-bottom: 1px solid rgba(100,160,255,0.1);
    background: rgba(255,255,255,0.02);
}

.ke-chat-header-avatar {
    width: 32px; height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    flex-shrink: 0;
}

.ke-chat-header-info { flex: 1; }
.ke-chat-header-name { font-size: 13px; font-weight: 600; color: var(--ke-text-bright); }
.ke-chat-header-role { font-size: 10px; color: var(--ke-text-dim); margin-top: 1px; }

.ke-chat-close {
    background: none;
    border: none;
    color: var(--ke-text-dim);
    font-size: 18px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    line-height: 1;
}
.ke-chat-close:hover { background: rgba(255,255,255,0.06); color: var(--ke-text); }

/* Chat messages */
.ke-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 120px;
    max-height: 300px;
}
.ke-chat-messages::-webkit-scrollbar { width: 4px; }
.ke-chat-messages::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 2px; }

.ke-chat-msg {
    display: flex;
    gap: 8px;
    font-size: 12px;
    line-height: 1.55;
}
.ke-chat-msg.from-user { flex-direction: row-reverse; }

.ke-chat-msg-avatar {
    width: 26px; height: 26px;
    border-radius: 6px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

.ke-chat-bubble {
    max-width: 78%;
    padding: 8px 12px;
    border-radius: 12px;
    word-wrap: break-word;
}
.from-agent .ke-chat-bubble {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--ke-text);
    border-top-left-radius: 3px;
}
.from-user .ke-chat-bubble {
    background: rgba(110,140,239,0.18);
    border: 1px solid rgba(110,140,239,0.25);
    color: var(--ke-text-bright);
    border-top-right-radius: 3px;
}

/* Typing dots */
.ke-chat-typing {
    display: flex; gap: 4px; padding: 8px 12px;
}
.ke-chat-typing span {
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--ke-text-dim);
    animation: ke-typing 1.2s infinite;
}
.ke-chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.ke-chat-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes ke-typing {
    0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
    30% { opacity: 1; transform: translateY(-3px); }
}

/* Chat input */
.ke-chat-input-area {
    display: flex;
    gap: 6px;
    padding: 8px 12px;
    border-top: 1px solid rgba(100,160,255,0.1);
}

.ke-chat-input {
    flex: 1;
    resize: none;
    border: 1px solid rgba(100,160,255,0.15);
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    color: var(--ke-text);
    padding: 8px 10px;
    font-size: 12px;
    font-family: inherit;
    min-height: 36px;
    max-height: 72px;
    outline: none;
    transition: border-color 0.2s;
}
.ke-chat-input:focus { border-color: rgba(100,160,255,0.4); }
.ke-chat-input::placeholder { color: var(--ke-text-dim); }

.ke-chat-send {
    align-self: flex-end;
    background: linear-gradient(180deg, #5a7ae8 0%, #4060cc 100%);
    border: none;
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 2px 0 #2d4599;
    transition: all 0.12s;
}
.ke-chat-send:hover { transform: translateY(-1px); box-shadow: 0 3px 0 #2d4599, 0 4px 8px rgba(0,0,0,0.2); }
.ke-chat-send:active { transform: translateY(1px); box-shadow: 0 1px 0 #2d4599; }

/* ── Handoff bar ───────────────────────────────────────── */
.ke-handoff-bar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: rgba(0,0,0,0.2);
    border-top: 1px solid rgba(255,255,255,0.05);
}
.ke-handoff-label {
    font-size: 9px;
    color: var(--ke-text-dim);
    margin-right: 2px;
    white-space: nowrap;
}
.ke-handoff-btn {
    display: flex;
    align-items: center;
    gap: 3px;
    padding: 3px 8px;
    font-size: 9px;
    font-weight: 600;
    color: var(--ke-text-dim);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.12s;
    white-space: nowrap;
}
.ke-handoff-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
    color: var(--ke-text);
}
.ke-handoff-initial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px; height: 16px;
    border-radius: 50%;
    font-size: 8px;
    font-weight: 700;
}
.ke-chat-handoff {
    justify-content: center !important;
    padding: 4px 0;
}
.ke-handoff-notice {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 9px;
    color: var(--ke-text-dim);
    background: rgba(110,140,239,0.08);
    border: 1px dashed rgba(110,140,239,0.2);
    border-radius: 12px;
    padding: 4px 12px;
}

/* ── Toast ──────────────────────────────────────────────── */
.ke-toast {
    position: absolute;
    bottom: 20px;
    left: 50%; transform: translateX(-50%) translateY(8px);
    background: rgba(20,16,30,0.9);
    backdrop-filter: blur(8px);
    border: 1px solid var(--ke-gold);
    color: var(--ke-gold);
    padding: 6px 18px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 600;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s;
    z-index: 100;
}
.ke-toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Overlay / Modal ────────────────────────────────────── */
.ke-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 8, 16, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    backdrop-filter: blur(3px);
}

.ke-modal {
    background: rgba(20,16,30,0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(100,160,255,0.15);
    border-radius: 14px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    padding: 20px;
    min-width: 300px;
    max-width: 400px;
}

.ke-modal-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ke-text-bright);
    margin-bottom: 12px;
}

.ke-input {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(100,160,255,0.15);
    border-radius: 6px;
    color: var(--ke-text);
    padding: 6px 10px;
    font-size: 12px;
    outline: none;
    transition: border-color 0.2s;
}
.ke-input:focus { border-color: rgba(100,160,255,0.4); }

/* ── Menubar Toolbar ──────────────────────────────────────── */
.ke-menubar-center {
    display: flex;
    align-items: center;
    gap: 1px;
    padding: 0 4px;
}
.ke-toolbar-btn {
    width: 26px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    color: rgba(180,190,220,0.45);
    cursor: pointer;
    transition: all 0.15s;
}
.ke-toolbar-btn:hover {
    background: rgba(100,160,255,0.1);
    color: rgba(200,210,240,0.8);
    border-color: rgba(100,160,255,0.15);
}
.ke-toolbar-btn.active {
    background: rgba(100,160,255,0.18);
    border-color: rgba(100,160,255,0.35);
    color: #a0c0ff;
}
.ke-toolbar-btn[data-tip] {
    position: relative;
}
.ke-toolbar-btn[data-tip]:hover::after {
    content: attr(data-tip);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 6px;
    padding: 4px 8px;
    background: rgba(20,24,36,0.95);
    color: #c8d0e8;
    font-size: 11px;
    white-space: nowrap;
    border-radius: 4px;
    border: 1px solid rgba(100,160,255,0.2);
    pointer-events: none;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}
.ke-toolbar-sep {
    width: 1px;
    height: 16px;
    margin: 0 3px;
    background: rgba(100,160,255,0.12);
}

/* ── Property Inspector ──────────────────────────────────��─ */
.ke-inspector {
    position: absolute;
    bottom: 8px;
    left: 8px;
    width: 240px;
    background: rgba(16,14,26,0.88);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(100,160,255,0.12);
    border-radius: 8px;
    padding: 8px 10px;
    z-index: 10;
    font-size: 10px;
}
.ke-insp-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--ke-text-bright, #e0e4f8);
    margin-bottom: 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(100,160,255,0.08);
}
.ke-insp-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 3px 0;
}
.ke-insp-label {
    font-size: 9px;
    color: #777;
    width: 38px;
    flex-shrink: 0;
}
.ke-insp-num {
    flex: 1;
    width: 0;
    font-size: 10px;
    padding: 2px 4px;
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 3px;
    color: #ccc;
    text-align: center;
}

.ke-replace-btn {
    padding: 2px 10px;
    font-size: 10px;
    background: rgba(100,160,255,0.12);
    border: 1px solid rgba(100,160,255,0.25);
    border-radius: 4px;
    color: #a0c0ff;
    cursor: pointer;
    transition: all 0.15s;
}
.ke-replace-btn:hover {
    background: rgba(100,160,255,0.22);
    border-color: rgba(100,160,255,0.4);
}
.ke-replace-picker {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid rgba(100,160,255,0.08);
    max-height: 160px;
    overflow-y: auto;
}
.ke-replace-item {
    padding: 2px 6px;
    font-size: 9px;
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 3px;
    color: #aaa;
    cursor: pointer;
    transition: all 0.12s;
}
.ke-replace-item:hover {
    background: rgba(100,160,255,0.15);
    color: #ccd;
    border-color: rgba(100,160,255,0.25);
}
.ke-replace-item.active {
    background: rgba(100,160,255,0.2);
    border-color: rgba(100,160,255,0.4);
    color: #a0c0ff;
}

/* ── Template section ─���───────────────────────────────────── */
.ke-tpl-content {
    padding: 0 8px 6px;
}
.ke-tpl-desc {
    font-size: 9px;
    color: var(--ke-text-dim);
    padding: 4px 8px;
    background: var(--ke-surface);
    border-radius: 4px;
    margin: 4px 0;
    line-height: 1.4;
}
.ke-tpl-apply-btn {
    width: 100%;
    font-size: 10px;
    font-weight: 600;
    padding: 6px 10px;
    margin: 4px 0;
    background: var(--ke-accent-glow);
    border: 1px solid rgba(110,140,239,0.3);
    border-radius: 4px;
    color: var(--ke-accent);
    cursor: pointer;
    transition: all 0.12s;
}
.ke-tpl-apply-btn:hover {
    background: rgba(110,140,239,0.35);
    border-color: var(--ke-accent);
}

.ke-sub-header {
    font-size: 9px;
    padding: 4px 10px;
    background: rgba(255,255,255,0.02);
}

/* ── Code block ──────────────────────────────────────────── */
.ke-code-block {
    font-size: 9px;
    line-height: 1.5;
    color: #a0b0c0;
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 0 0 4px 4px;
    padding: 6px 8px;
    margin: 0;
    max-height: 180px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-all;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

/* ── Role selector ───────────────────────────────────────── */
.ke-role-select {
    width: 70px;
    font-size: 9px;
    padding: 1px 2px;
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 3px;
    color: #aaa;
    flex-shrink: 0;
    cursor: pointer;
}

/* ── Type badge ──────────────────────────────────────────── */
.ke-type-badge {
    font-size: 8px;
    color: #555;
    background: rgba(255,255,255,0.06);
    padding: 1px 5px;
    border-radius: 3px;
    flex-shrink: 0;
}

/* ── Config inputs ───────────────────────────────────────── */
.ke-cfg-select {
    flex: 1;
    font-size: 10px;
    padding: 3px 6px;
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 3px;
    color: #ccc;
}
.ke-cfg-input {
    flex: 1;
    font-size: 10px;
    padding: 3px 6px;
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 3px;
    color: #ccc;
    width: 60px;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 700px) {
    .ke-side { width: 160px; }
    .ke-shape-grid { grid-template-columns: repeat(2, 1fr); }
    .ke-chat-dialog { width: 300px; right: 170px; }
}