/* 止水 · 设计稿共用结构。色由 设计稿.css 定；此处定字体、形、距。 */

@font-face { font-family: "WenKai"; src: local("LXGW WenKai"), local("LXGWWenKai-Regular"), url("../ui/lxgw-wenkai-v1.522/LXGWWenKai-Regular.ttf"); font-weight: 400; }
@font-face { font-family: "WenKai"; src: local("LXGW WenKai Medium"), local("LXGWWenKai-Medium"), url("../ui/lxgw-wenkai-v1.522/LXGWWenKai-Medium.ttf"); font-weight: 500; }
@font-face { font-family: "WenKai"; src: local("LXGW WenKai Light"), local("LXGWWenKai-Light"), url("../ui/lxgw-wenkai-v1.522/LXGWWenKai-Light.ttf"); font-weight: 300; }
@font-face { font-family: "Sarasa"; src: local("Sarasa Term SC Nerd"), local("SarasaTermSCNerd-Regular"), url("../ui/Sarasa-Term-SC-Nerd/SarasaTermSCNerd-Regular.ttf"); font-weight: 400; }
@font-face { font-family: "Sarasa"; src: local("Sarasa Term SC Nerd SemiBold"), local("SarasaTermSCNerd-SemiBold"); font-weight: 600; }

:root {
  --f-display: "WenKai", "KaiTi", serif;
  --f-body: "Microsoft YaHei UI", "Microsoft YaHei", "Segoe UI", sans-serif;
  --f-mono: "Sarasa", Consolas, monospace;
  --side-w: 224px;
  --ease: cubic-bezier(.45, 0, .55, 1);       /* 水·对称 */
  --t-fast: .14s; --t-mid: .26s; --t-slow: 1s;
  --stroke: 1px;
  --r: 6px;
}
[data-font-body="sarasa"] { --f-body: "Sarasa", sans-serif; }
[data-font-body="wenkai"] { --f-body: "WenKai", serif; }
[data-font-body="yahei"]  { --f-body: "Microsoft YaHei UI", "Microsoft YaHei", sans-serif; }
[data-font-display="kaiti"] { --f-display: "KaiTi", "STKaiti", serif; }
[data-font-display="stkaiti"] { --f-display: "STKaiti", "KaiTi", serif; }
[data-font-display="wenkai"] { --f-display: "WenKai", serif; }
[data-font-mono="consolas"] { --f-mono: Consolas, "Courier New", monospace; }
[data-font-mono="sarasa"] { --f-mono: "Sarasa", Consolas, monospace; }

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  display: flex; align-items: stretch;
  background: #0d0f0e;
  font: 13.5px/1.6 var(--f-body);
  color: var(--ink);
  overflow: hidden;
}
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
button:focus-visible, .row:focus-visible { outline: var(--stroke) solid var(--qing); outline-offset: 2px; }
svg { width: 1em; height: 1em; display: inline-block; vertical-align: -0.15em; flex: none; }
b { font-weight: 600; }
p { margin: 0 0 .6em; }
p:last-child { margin-bottom: 0; }
/* 设计稿用于检阅动效，默认播放，不随系统的减少动态效果偏好关闭。 */

/* ---------- 假终端（仅并着终端模式） ---------- */
.fake-term { display: none; flex: 1; min-width: 0; padding: 14px 18px; color: #c9ccc7; font: 13px/1.5 var(--f-mono); background: #14171a; }
.fake-term pre { margin: 0; white-space: pre-wrap; }
.fake-term .cursor { animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
body.narrow .fake-term { display: block; }
body.narrow #app { width: 520px; flex: none; }

/* ---------- 应用窗 ---------- */
#app {
  flex: 1; min-width: 0; display: flex; flex-direction: column;
  background: var(--paper); color: var(--ink);
  container-type: inline-size; container-name: app;
  position: relative;
  transition: background var(--t-mid) var(--ease), color var(--t-mid) var(--ease);
}

/* ---------- 顶栏 ---------- */
.topbar {
  height: 46px; flex: none; display: flex; align-items: center; gap: 4px;
  padding: 0 10px 0 12px; background: var(--top);
  border-bottom: var(--stroke) solid var(--line);
}
.brand { display: flex; align-items: center; gap: 8px; color: var(--ink); }
.brand .ico-flow { width: 26px; height: 26px; }
.brand-name { font-family: var(--f-display); font-size: 17px; letter-spacing: 3px; }
.ico-flow path { stroke-dasharray: 40; stroke-dashoffset: 0; transition: stroke var(--t-mid) var(--ease); }
.brand:hover .ico-flow path { animation: flow var(--t-slow) linear infinite; }
.brand:active .ico-flow path { stroke: var(--qing); animation-duration: .33s; }
@keyframes flow { to { stroke-dashoffset: -40; } }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 2px; }
.icon-btn { width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--r); color: var(--ink-2); font-size: 17px; transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease); }
.icon-btn:hover { background: var(--hover); color: var(--ink); }
.icon-btn.small { width: 26px; height: 26px; font-size: 15px; }
.text-btn { height: 30px; padding: 0 9px; border-radius: var(--r); color: var(--ink-2); display: inline-flex; align-items: center; gap: 5px; transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease); }
.text-btn:hover { background: var(--hover); color: var(--ink); }
.ruliu { font-family: var(--f-display); letter-spacing: 2px; font-size: 15px; color: var(--ink); padding-right: 4px; }
.ruliu svg { font-size: 19px; }
.kelou { display: inline-flex; align-items: center; gap: 6px; padding: 0 8px; height: 30px; border-radius: var(--r); color: var(--ink-3); font-family: var(--f-mono); font-size: 11.5px; cursor: pointer; transition: background var(--t-fast) var(--ease); }
.kelou:hover { background: var(--hover); }
.kelou svg { width: 18px; height: 18px; }
.ring-track { stroke: var(--line); }
.ring-arc { stroke: var(--qing); stroke-dasharray: 50.3; stroke-dashoffset: 36; stroke-linecap: round; }

/* ---------- 布局 ---------- */
.layout { flex: 1; min-height: 0; display: grid; grid-template-columns: var(--side-w) 12px minmax(0, 1fr); }
.layout.side-collapsed { grid-template-columns: 0 12px minmax(0, 1fr); }
.layout.dragging { user-select: none; }
.layout.dragging .sidebar, .layout.dragging .divider { transition: none; }
.sidebar { overflow: hidden auto; background: var(--side); color: var(--side-ink); display: flex; flex-direction: column; padding: 10px 0 8px; font-size: 12.5px; transition: background var(--t-mid) var(--ease); }
.side-collapsed .sidebar { padding: 0; }
.divider { position: relative; cursor: col-resize; background: var(--shore); }
.divider::after { content: ""; position: absolute; left: 5px; top: 50%; height: 26px; width: 2px; margin-top: -13px; border-radius: 1px; background: var(--ink-3); opacity: 0; transition: opacity var(--t-fast) var(--ease); }
.divider:hover::after, .dragging .divider::after { opacity: .6; }
@container app (max-width: 700px) {
  .layout, .layout.side-collapsed { grid-template-columns: minmax(0, 1fr); }
  .sidebar, .divider { display: none; }
  .kelou-label, .ruliu span { display: none; }
  .topbar { padding-right: 6px; }
}

/* 侧栏 */
.platform { display: flex; align-items: center; gap: 7px; padding: 6px 12px 6px 10px; margin: 0 6px 4px; border-radius: var(--r); background: var(--plat); font-weight: 600; }
.caret { width: 12px; font-size: 11px; opacity: .7; }
.plat-ico { width: 18px; height: 18px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font: 600 10px/1 var(--f-mono); background: var(--side-ink); color: var(--side); }
.count { margin-left: auto; font-family: var(--f-mono); font-size: 11px; opacity: .65; }
.proj-list { display: flex; flex-direction: column; padding: 0 6px; }
.proj { display: flex; align-items: center; gap: 8px; padding: 4px 10px 4px 29px; border-radius: var(--r); text-align: left; color: inherit; opacity: .82; transition: background var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease); }
.proj:hover { background: var(--side-hover); opacity: 1; }
.proj.active { background: var(--side-active); opacity: 1; }
.proj.more { opacity: .55; }
.proj-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.caret-r { margin-left: auto; font-size: 11px; }
.nav-bottom { margin-top: auto; padding: 8px 6px 0; border-top: var(--stroke) solid var(--side-line); display: flex; flex-direction: column; }
.nav-item { display: flex; align-items: center; padding: 5px 10px; border-radius: var(--r); text-align: left; font-family: var(--f-display); font-size: 14px; letter-spacing: 1.5px; color: inherit; transition: background var(--t-fast) var(--ease); }
.nav-item:hover { background: var(--side-hover); }

/* ---------- 主区 ---------- */
.main { min-width: 0; min-height: 0; display: grid; grid-template-columns: 1fr; position: relative; }
.main > section { grid-area: 1 / 1; min-height: 0; overflow: auto; }
.main.reading .list { display: none; }
.main:not(.reading) .reader { display: none; }

/* 清单 */
.list { padding: 8px 14px 24px; }
.list-head { display: flex; align-items: baseline; gap: 14px; padding: 6px 4px 8px; position: sticky; top: 0; background: var(--paper); z-index: 1; }
.view-title { font: 500 20px/1.3 var(--f-display); margin: 0; letter-spacing: 2px; }
.legend { display: flex; gap: 12px; font-size: 11.5px; color: var(--ink-3); }
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.list-head .icon-btn { margin-left: auto; align-self: center; }
.rows { display: flex; flex-direction: column; gap: var(--row-gap, 4px); }
.row { position: relative; display: grid; grid-template-columns: 34px 10px minmax(0, 1fr) auto; align-items: center; column-gap: 6px; padding: 7px 12px 7px 0; border-radius: var(--r); background: var(--row); border: var(--stroke) solid var(--row-line); cursor: pointer; transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease); }
.row:hover { background: var(--row-hover); border-color: var(--line-2); }
.row.current { border-color: var(--qing); }
.row.selected { background: var(--qing-wash); }
.check { position: relative; align-self: stretch; }
.check::after { content: ""; position: absolute; left: 12px; top: 50%; width: 12px; height: 12px; margin-top: -7px; border: var(--stroke) solid var(--ink-3); border-radius: 3px; opacity: 0; transition: opacity var(--t-fast) var(--ease); }
.row:hover .check::after, .row.selected .check::after { opacity: 1; }
.row.selected .check::after { background: var(--qing); border-color: var(--qing); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; border: var(--stroke) solid transparent; }
.dot.closed { background: var(--closed); border-color: var(--closed); }
.dot.open { background: var(--open); border-color: var(--open); }
.dot.unscanned { background: transparent; border-color: var(--ink-3); }
.row-body { min-width: 0; }
.row-title { display: flex; align-items: center; gap: 6px; font-size: 13.5px; line-height: 1.4; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fork { color: var(--ink-3); font-size: 13px; }
.row-meta { font: 11px/1.5 var(--f-mono); color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mono-id { letter-spacing: .3px; }
.copy { margin-left: 3px; opacity: 0; transition: opacity var(--t-fast) var(--ease); }
.row:hover .copy, .reader-meta .copy { opacity: .7; }
.seal { font: 500 11px/1 var(--f-display); color: var(--zhu); border: var(--stroke) solid var(--zhu); padding: 3px 2px; border-radius: 2px; letter-spacing: 0; opacity: .9; }

/* 阅读 */
.reader { padding: 8px 0 60px; }
.reader-top { padding: 4px 22px 10px; display: grid; grid-template-columns: auto 1fr; column-gap: 8px; row-gap: 4px; position: sticky; top: 0; background: var(--paper); z-index: 1; border-bottom: var(--stroke) solid var(--line); }
.back { grid-row: 1; width: 24px; height: 28px; color: var(--ink-3); font-size: 15px; }
.back:hover { color: var(--ink); }
.reader-title { grid-column: 2; margin: 0; font: 500 21px/1.35 var(--f-display); letter-spacing: 1px; }
.reader-meta { grid-column: 2; font: 11.5px/1.5 var(--f-mono); color: var(--ink-3); display: flex; align-items: center; gap: 2px; flex-wrap: wrap; }
.reader-actions { grid-column: 2; display: flex; gap: 2px; margin-top: 4px; flex-wrap: wrap; }
.act { display: inline-flex; align-items: center; gap: 5px; height: 26px; padding: 0 9px; border-radius: var(--r); color: var(--ink-2); font-size: 12.5px; transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease); }
.act:hover { background: var(--hover); color: var(--ink); }
.act.on { background: var(--qing-wash); color: var(--qing); }
.act.sealed { color: var(--zhu); }
.act.danger { color: var(--blood); margin-left: auto; }
.act.danger:hover { background: var(--blood-wash); color: var(--blood); }
.act svg { font-size: 15px; }

.msgs { padding: 14px 22px 0; max-width: 780px; }
.msg { margin-bottom: 18px; position: relative; }
.msg-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px; padding: 0 2px; }
.msg-who { font-family: var(--f-display); font-size: 14.5px; letter-spacing: 1px; color: var(--ink-2); }
.msg.user .msg-who { color: var(--qing); }
.msg-time { font: 11px var(--f-mono); color: var(--ink-3); }
.tengchao { margin-left: auto; color: var(--ink-3); opacity: 0; transition: opacity var(--t-fast) var(--ease); cursor: pointer; font-size: 15px; }
.msg:hover .tengchao { opacity: .8; }
.msg-text { padding: 10px 14px; border-radius: var(--r); line-height: 1.7; }
.msg.user .msg-text { background: var(--panel); border: var(--stroke) solid var(--line); }
.msg.assistant .msg-text { background: var(--mist); border: var(--stroke) solid transparent; }
.msg-text pre { margin: 6px 0 0; padding: 8px 10px; border-radius: 4px; background: var(--code); font: 12px/1.5 var(--f-mono); overflow: auto; }
.msg-text code { font-family: var(--f-mono); font-size: 12px; }
.think { font-size: 12px; color: var(--ink-3); padding: 2px 4px 4px; cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.think-preview { font-family: var(--f-display); opacity: .85; }
.tools-line { font: 11.5px var(--f-mono); color: var(--ink-3); padding: 0 4px 5px; }
.annot { margin: -6px 0 18px; padding: 8px 12px; border-radius: var(--r); background: var(--annot); font-size: 12.5px; color: var(--ink-2); display: flex; align-items: baseline; gap: 6px; }
.annot svg { align-self: center; color: var(--ink-3); }
.annot-who { font-family: var(--f-display); color: var(--qing); letter-spacing: 1px; }
.discard { font-size: 12px; color: var(--ink-3); text-align: center; margin: 8px 0 20px; letter-spacing: 1px; }
.text-link { color: var(--ink-3); letter-spacing: 0; margin-left: 6px; transition: color var(--t-fast) var(--ease); }
.text-link:hover { color: var(--ink); }

/* 观澜 */
.guanlan { margin-top: 6px; }
.gl-toggle { font-family: var(--f-display); font-size: 15px; letter-spacing: 2px; color: var(--lan); padding: 4px 2px; display: inline-flex; gap: 6px; align-items: center; }
.gl-caret { display: inline-block; font-size: 12px; transition: transform var(--t-mid) var(--ease); }
.gl-toggle.open .gl-caret { transform: rotate(90deg); }
.gl-body { position: relative; margin-top: 6px; padding: 14px 18px 12px; border-radius: 8px; background: var(--lan-wash); border: var(--stroke) solid var(--lan-line); overflow: hidden; animation: rise var(--t-mid) var(--ease); }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }
.water { position: absolute; inset: 0; pointer-events: none; opacity: var(--water-op, .06); color: var(--lan); }
.water::before, .water::after { content: ""; position: absolute; inset: -40px; background-image: var(--water-img); background-size: 180px 180px; }
.water::after { background-size: 158px 158px; background-position: 70px 43px; animation: drift 60s var(--ease) infinite alternate; }
.water::before { animation: drift 80s var(--ease) infinite alternate-reverse; }
@keyframes drift { to { transform: translate(14px, 9px); } }
.gl-sec { position: relative; margin-bottom: 10px; }
.gl-sec:last-child { margin-bottom: 0; }
.gl-h { font-family: var(--f-display); font-size: 13.5px; letter-spacing: 2px; color: var(--lan); margin-bottom: 4px; }
.gl-item { font-size: 13px; line-height: 1.65; padding: 3px 0; }
.gl-tag { font: 11px/1 var(--f-mono); padding: 2px 5px; border-radius: 3px; margin-right: 6px; vertical-align: 1px; color: var(--ink-2); background: var(--tag); }
.gl-tag.hand { color: var(--qing); }
.gl-tag.ai { color: var(--lan); }
.gl-unread { font: 11px var(--f-mono); color: var(--ink-3); margin-left: 6px; }

.gangmu { position: absolute; right: 18px; bottom: 16px; width: 38px; height: 38px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 18px; color: var(--ink-2); background: var(--panel); border: var(--stroke) solid var(--line); box-shadow: var(--shadow); transition: color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease); }
.gangmu:hover { color: var(--ink); transform: translateY(-1px); }
body.noshadow .gangmu, body.noshadow .gl-body { box-shadow: none; }
body:not(.noshadow) .gl-body { box-shadow: var(--shadow); }
body:not(.noshadow) .msg.user .msg-text { box-shadow: 0 1px 2px rgba(0,0,0,.04); }

/* ---------- 稿栏（审稿之用，不属设计） ---------- */
.draftbar { position: fixed; left: 50%; transform: translateX(-50%); bottom: 10px; z-index: 9; display: flex; align-items: center; gap: 8px; padding: 4px 8px; border-radius: 6px; background: rgba(13,15,14,.82); color: #cfd3cf; font: 11.5px var(--f-mono); backdrop-filter: blur(4px); opacity: .25; transition: opacity .2s; }
.draftbar:hover { opacity: 1; }
.draftbar a { color: #9fd0c7; text-decoration: none; }
.draftbar button { padding: 1px 6px; border-radius: 3px; color: #9aa; }
.draftbar button.on { background: #2b3634; color: #dfe; }
.draftbar select { font: inherit; background: #1f2624; color: #dfe; border: 0; border-radius: 3px; padding: 1px 3px; }
.draftbar .sep { width: 1px; height: 12px; background: #3a4442; }