:root {
    /* 柔和浅色系 */
    --bg-main: #f3f4f6;
    --bg-panel: #ffffff;
    --bg-title: #f3f4f6;
    --border-inactive: #cdd0d8;
    --border-active: #24a044;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --text-green: #16a34a;
    --text-blue: #2563eb;
    --text-red: #dc2626;
    --input-bg: #f9fafb;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    padding: 12px;
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* 恢复原始左右两栏布局：左280px，右侧自适应 */
.viewport {
    display: grid;
    grid-template-columns: 280px 1fr;
    grid-template-rows: 1fr;
    gap: 10px;
    flex-grow: 1;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.panel-peers {
    flex: 1;
}
.main-workspace {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.panel-chat { flex: 1; }
.panel-input { flex: 0 0 65px; }

/* 面板基础样式 */
.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-inactive);
    position: relative;
    padding: 14px 10px 10px 10px;
    display: flex;
    flex-direction: column;
}
.panel.active {
    border-color: var(--border-active);
}
.panel-title {
    position: absolute;
    top: -9px;
    left: 10px;
    background: var(--bg-title);
    padding: 0 6px;
    font-size: 13px;
    color: var(--text-muted);
}
.panel.active .panel-title {
    color: var(--border-active);
}

.list-item {
    padding: 4px 6px;
    font-size: 13px;
    display: flex;
    align-items: center;
}

#chat-window {
    flex-grow: 1;
    overflow-y: auto;
    font-size: 14px;
    line-height: 1.5;
}
.status-line {
    font-size: 13px;
    padding-bottom:4px;
}
.divider-line-chat {
    width:100%;
    height:1px;
    border-top:1px dashed var(--border-inactive);
    margin:6px 0 10px;
}
.chat-line {
    margin-bottom: 6px;
}
.chat-time { color: var(--text-muted); margin-right: 8px; }

.lazygit-input-wrapper {
    display: flex;
    align-items: center;
    height: 100%;
}
.prompt-symbol {
    color: var(--text-green);
    font-weight: bold;
    margin-right: 8px;
    user-select: none;
}
.terminal-input {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-family: monospace;
    font-size: 14px;
    width: 100%;
    outline: none;
}

/* 统一分割虚线 */
.divider-line {
    width: 100%;
    height: 1px;
    margin: 12px 0;
    border-top: 1px dashed var(--border-inactive);
}
.self-block .peer-item {
    margin-bottom:3px;
    padding: 5px 6px;
}

/* 本机ID容器（字号13px，和在线节点统一） */
.self-block .self-id-box {
    font-size: 13px;
    color: var(--text-muted);
    padding: 5px 6px;
    margin-top:3px;
    background: #f0f3f9;
    border-radius: 4px;
    word-break: break-all;
}

/* 区块小标题 */
.block-title {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
    padding-left: 4px;
}

/* 在线节点列表 */
.peer-list {
    max-height: 160px;
    overflow-y: auto;
}
.peer-item {
    padding: 5px 6px;
    font-size: 13px;
    cursor: pointer;
    border-radius: 4px;
    margin-bottom: 3px;
    word-break: break-all;
}
.peer-item:hover {
    background-color: #dbeafe;
    color: var(--text-blue);
}

/* 输入框一行布局 */
.input-row {
    display: flex;
    gap: 6px;
}
.input-row #targetId {
    flex: 1;
    margin: 0;
}
.conn-btn {
    width: 72px;
    flex-shrink: 0;
}

/* 输入框通用样式 */
#targetId {
    background: var(--input-bg);
    border:1px solid #cdd0d8;
    color:#111827;
    padding:4px;
    font-family:monospace;
    font-size:12px;
    outline:none;
}
#targetId::placeholder {
    color:#9ca3af;
}
button {
    background: #e5e7eb;
    border:1px solid #cdd0d8;
    color:#111827;
    padding:4px;
    font-family:monospace;
    cursor:pointer;
    border-radius:3px;
}
button:hover {
    background: #d1d5db;
}