@font-face {
  font-family: "Inter Tight";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/inter-tight-latin-400-normal-iW8qmuJY.woff2") format("woff2");
}
@font-face {
  font-family: "Inter Tight";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/inter-tight-latin-500-normal-BFXNXuvF.woff2") format("woff2");
}
@font-face {
  font-family: "EB Garamond";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/eb-garamond-latin-400-italic-DSEbMgZu.woff2") format("woff2");
}
/* 纸上的手写体：马善政毛笔楷书（OFL），随站点打包，谁打开都是同一手字 */
@font-face {
  font-family: "Sees Hand";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/MaShanZheng.woff2") format("woff2");
}

:root {
  --bg: #eeeae3;
  --ink: #2b2620;
  --muted: #8a7f70;
  --line: #2b26201f;
  --glass: #fbf9f5e6;
  --sans: "Inter Tight", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --serif: "EB Garamond", "Source Han Serif SC", "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif;
}

* { box-sizing: border-box; }
html, body, #app { height: 100%; margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); }
body { -webkit-font-smoothing: antialiased; overflow: hidden; }

.app { position: fixed; inset: 0; }
.stage { position: absolute; inset: 0; transition: filter 0.45s ease; }
.stage canvas { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; opacity: 0; transition: opacity 0.9s 0.15s; }
.stage canvas:active { cursor: grabbing; }
.app.ready .stage canvas { opacity: 1; }

/* 暗角：给平面图一点镜头感，也把四周的界面托起来。
   参考站用的是 SSAO + vignette 的后处理，这里用一层径向渐变近似，不花一分 GPU 时间。 */
.stage::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(118% 96% at 50% 46%, #0000 40%, #2a20151f 70%, #2a201655 100%);
  transition: opacity 0.8s ease;
}
.app.night .stage::after {
  background: radial-gradient(118% 96% at 50% 44%, #0000 30%, #00000059 68%, #000000a6 100%);
}
/* 翻开一本书时，后面的房间退到后面去（只压亮度，不做模糊 —— 手机上 blur 太贵） */
.app.reading .stage { filter: brightness(0.74) saturate(0.92); }

/* ───────────────── 顶部分类 ───────────────── */
.chips {
  position: absolute;
  top: 20px;
  left: 20px;
  display: flex;
  gap: 4px;
  max-width: calc(100vw - 128px);
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #efe9dfb8;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow-x: auto;
  scrollbar-width: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 4;
}
.chips::-webkit-scrollbar { display: none; }
.chips.hidden { opacity: 0; pointer-events: none; transform: translateY(-8px); }

/* 分类条比屏幕窄的时候会截半个字，右侧渐隐提示还能往右滑 */
@media (max-width: 1024px) {
  .chips {
    mask-image: linear-gradient(90deg, #000 92%, #0000 100%);
    -webkit-mask-image: linear-gradient(90deg, #000 92%, #0000 100%);
  }
}

.chip {
  font: 500 12.5px/1 var(--sans);
  letter-spacing: 0.01em;
  color: var(--ink);
  white-space: nowrap;
  cursor: pointer;
  background: none;
  border: 0;
  border-radius: 999px;
  padding: 8px 13px;
  transition: background 0.2s, color 0.2s;
}
.chip:hover { background: #2b262012; }
.chip:focus-visible { outline: 2px solid var(--ink); outline-offset: 1px; }
.chip.on { background: #fbf9f5; box-shadow: 0 1px 4px #2b26201f; }
.chip-sep { background: #2b26202e; flex: none; align-self: center; width: 1px; height: 14px; margin: 0 3px; }

/* ───────────────── 悬停浮层 ───────────────── */
.tooltip {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 5;
  max-width: 280px;
  padding: 9px 12px 10px;
  border-radius: 10px;
  background: #fbf9f5eb;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 6px 24px #2b26201f, 0 0 0 1px var(--line);
  opacity: 0;
  transition: opacity 0.16s;
  pointer-events: none;
}
.tooltip.visible { opacity: 1; }
.tt-title { font: 500 17px/1.25 var(--serif); color: var(--ink); }
.tt-author { margin-top: 3px; font: 400 12px/1.4 var(--sans); color: var(--muted); }
.tt-meta { margin-top: 6px; font: 400 11.5px/1.3 var(--sans); color: var(--muted); letter-spacing: 0.02em; }

/* ───────────────── 点开一本书 ───────────────── */
.reader {
  --pw: clamp(320px, 35vw, 492px);
  --ph: calc(var(--pw) * 1.38);
  --paper: #f8f0dd;
  --paper2: #f4ebd6;
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.34s ease;
}
.reader.show { opacity: 1; pointer-events: auto; }
.reader::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 92% at 50% 44%, #efeade99, #ddd6c7b8);
  backdrop-filter: blur(8px) saturate(0.85);
  -webkit-backdrop-filter: blur(8px) saturate(0.85);
}
.rd-stage { position: relative; display: grid; place-items: center; }

.bk {
  position: relative;
  width: calc(var(--pw) * 2);
  height: var(--ph);
  perspective: 2600px;
  transform: translate(var(--dx, 0px), var(--dy, 0px)) scale(0.26);
  transition: transform 0.62s cubic-bezier(0.19, 0.9, 0.24, 1);
  will-change: transform;
}
.reader.show .bk { transform: translate(0, 0) scale(1); }
.bk-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transform: translateX(-25%);
  transition: transform 0.6s cubic-bezier(0.19, 0.9, 0.24, 1) 0.08s;
}
.bk.open .bk-inner { transform: translateX(0); }

/* 右页（内容） */
.pg-r {
  position: absolute;
  left: 50%;
  top: 0;
  width: 50%;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 34px 30px 26px 36px;
  border-radius: 0 3px 3px 0;
  background:
    linear-gradient(90deg, #6d5a3d24, #6d5a3d00 36px),
    var(--paper);
  box-shadow: inset 20px 0 30px -26px #5a4628a6, 8px 20px 44px -26px #3c2c1a8c;
}

/* 封面：从中间往左翻开 */
.bk-cover {
  position: absolute;
  left: 50%;
  top: 0;
  width: 50%;
  height: 100%;
  transform-origin: left center;
  transform-style: preserve-3d;
  transform: rotateY(0deg);
  transition: transform 0.92s cubic-bezier(0.42, 0.04, 0.2, 1) 0.3s;
}
.bk.open .bk-cover { transform: rotateY(-177deg); }
.bk-front,
.bk-back {
  position: absolute;
  inset: 0;
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 2px 4px 4px 2px;
  background: var(--paper2);
}
.bk-front {
  background: #cfc2a9;
  box-shadow: inset 4px 0 0 #0000001f, 0 24px 54px -28px #32241a;
}
.bk-front img { display: block; width: 100%; height: 100%; object-fit: cover; }
.bk-back {
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding: 34px 34px 26px;
  background:
    linear-gradient(270deg, #6d5a3d20, #6d5a3d00 30px),
    var(--paper2);
  box-shadow: inset -20px 0 30px -26px #5a4628a6;
}

/* 扉页：分类抬头 — 书名 — 作者 — 三个数字 — 版权行 */
.tt-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 500 9.5px/1 var(--sans);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #a08f75;
}
.tt-kicker::after { content: ""; flex: 1; height: 1px; background: #5a462826; }
.tt-mid {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 18px 0;
  overflow: hidden;
}
/* 书太长时宁可溢出裁掉，也别让 flex 把标题压成一条线 */
.tt-mid > * { flex: none; }
.tt-sep { align-self: center; width: 34px; height: 1px; background: #7d6a4d59; }

/* 版权信息与简介：把那半页空白填成真正的扉页 */
.tt-colophon {
  margin-top: 18px;
  text-align: center;
  font: 400 10px/1.6 var(--sans);
  letter-spacing: 0.1em;
  color: #a2927a;
}
.tt-rating {
  margin-top: 4px;
  text-align: center;
  font: 400 9.5px/1.6 var(--sans);
  letter-spacing: 0.04em;
  color: #a2927a;
}
.tt-rating b { font-weight: 500; color: #6f6047; }
.tt-rating i { font-style: normal; margin-left: 7px; color: #b8a98f; }
.tt-intro {
  margin: 22px 0 0;
  font: 400 12px/1.95 var(--serif);
  color: #7c6d56;
  text-align: justify;
  text-wrap: pretty;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tt-stat {
  display: flex;
  justify-content: center;
  gap: 34px;
  margin: 20px 0 22px;
}
.tt-stat div { display: flex; flex-direction: column; align-items: center; gap: 5px; }
.tt-stat b {
  font: 400 18px/1 var(--serif);
  color: #4a3f30;
  font-variant-numeric: tabular-nums;
}
.tt-stat span {
  font: 400 9px/1 var(--sans);
  letter-spacing: 0.16em;
  color: #a2927a;
}
.tt-1 {
  font: 400 21px/1.34 var(--serif);
  text-wrap: balance;
  color: #2b2620;
  text-align: center;
  max-height: 4.1em;
  overflow: hidden;
}
.tt-2 {
  margin-top: 13px;
  font: italic 400 12.5px/1.55 var(--sans);
  color: #857661;
  text-align: center;
  max-width: 92%;
}
.tt-foot {
  text-align: center;
  font: 400 9.5px/1.7 var(--sans);
  letter-spacing: 0.08em;
  color: #a2927a;
}

/* 书口：合上时收起来，翻开后露出一叠纸的厚度 */
.bk::after {
  content: "";
  position: absolute;
  left: 7px;
  right: 7px;
  bottom: -7px;
  height: 9px;
  border-radius: 0 0 5px 5px;
  background: linear-gradient(#e0d4b9, #ccbfa3);
  box-shadow: 0 1px 0 #e7dcc3, 0 2px 0 #d8ccb1, 0 3px 0 #e3d8bf, 0 4px 0 #c9bb9e;
  opacity: 0;
  transition: opacity 0.4s ease 0.5s;
  pointer-events: none;
}
.reader.show .bk.open::after { opacity: 1; }
/* 书脊沟：中缝一点阴影，两页才像一本书 */
.bk::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 42px;
  margin-left: -21px;
  z-index: 3;
  background: linear-gradient(
    90deg,
    #5a462800 0%,
    #5a46281f 30%,
    #4a38201f 50%,
    #5a46281f 70%,
    #5a462800 100%
  );
  opacity: 0;
  transition: opacity 0.5s ease 0.55s;
  pointer-events: none;
}
.reader.show .bk.open::before { opacity: 1; }

/* 右页内容：一行抬头 + 一行状态，不再用三条竖排标签吃掉半页 */
.pr-run {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.pr-run span {
  font: 500 9.5px/1 var(--sans);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #a2927a;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* 书名的「书眉」只在单页（手机）时露出来 */
.pr-run .pr-t {
  display: none;
  font: 400 11.5px/1.3 var(--serif);
  letter-spacing: 0.02em;
  text-transform: none;
  color: #8a795f;
}
.pr-run i {
  flex: none;
  font: 400 9.5px/1 var(--sans);
  font-style: normal;
  letter-spacing: 0.08em;
  color: #a2927a;
  font-variant-numeric: tabular-nums;
}
.pr-stat { margin-top: 11px; font: 400 13px/1.5 var(--sans); color: #4c4133; }
.pr-rule { margin: 14px 0 15px; height: 1px; background: #5a462828; }

.nt-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  margin-right: -6px;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: #6d5a3d38 transparent;
  mask-image: linear-gradient(to bottom, #000 0, #000 calc(100% - 12px), transparent);
  -webkit-mask-image: linear-gradient(to bottom, #000 0, #000 calc(100% - 12px), transparent);
}
.nt-list::-webkit-scrollbar { width: 4px; }
.nt-list::-webkit-scrollbar-thumb { background: #6d5a3d33; border-radius: 4px; }
.nt { margin: 0 0 15px; }
.nt:last-child { margin-bottom: 2px; }
.nt-ch {
  margin-bottom: 5px;
  font: 400 9.5px/1.3 var(--sans);
  letter-spacing: 0.09em;
  color: #9b8a70;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nt-q {
  margin: 0;
  text-wrap: pretty;
  padding-left: 11px;
  border-left: 2px solid #96784f4d;
  font: 400 13.5px/1.82 var(--serif);
  color: #3b3226;
}
.nt-t {
  margin: 6px 0 0;
  font: 400 12px/1.66 var(--sans);
  color: #5b5040;
}
.nt-t::before {
  content: "想法 · ";
  font-size: 9px;
  letter-spacing: 0.1em;
  color: #ab9c84;
}
.nt-more {
  margin: 4px 0 10px;
  text-align: center;
  font: 400 9.5px/1.6 var(--sans);
  letter-spacing: 0.12em;
  color: #ab9c84;
}
.nt-empty {
  flex: 1;
  display: grid;
  place-content: center;
  gap: 9px;
  text-align: center;
  font: 400 11.5px/1.75 var(--sans);
  color: #a0917a;
  padding: 0 8px;
}
.nt-empty b { font: 400 16px/1.4 var(--serif); color: #6d5f4b; }

.rd-bar {
  position: absolute;
  left: 50%;
  bottom: max(24px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 2;
}

.app.reading .chips,
.app.reading .view-toggle,
.app.reading .search-pill,
.app.reading .decor-pill,
.app.reading .lamp,
.app.reading .credit { opacity: 0; pointer-events: none; }

.pill {
  font: 500 13px/1 var(--sans);
  color: var(--ink);
  cursor: pointer;
  padding: 11px 16px;
  border: 0;
  border-radius: 999px;
  background: var(--glass);
  box-shadow: 0 0 0 1px var(--line), 0 4px 16px #2b262014;
  text-decoration: none;
  transition: background 0.2s;
  white-space: nowrap;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.pill:hover { background: #fff; }
.pill.icon { padding: 11px 13px; }
.pill:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

/* ───────────────── 视图切换 ───────────────── */
.view-toggle {
  position: absolute;
  right: 20px;
  bottom: 36px;
  display: flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #efe9dfc7;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: opacity 0.3s;
  z-index: 5;
}
.view-toggle.hidden { opacity: 0; pointer-events: none; }
.view-toggle button {
  font: 500 12.5px/1 var(--sans);
  color: var(--muted);
  cursor: pointer;
  background: none;
  border: 0;
  border-radius: 999px;
  padding: 8px 14px;
  transition: background 0.2s, color 0.2s;
}
.view-toggle button.on { color: var(--ink); background: #fbf9f5; box-shadow: 0 1px 4px #2b26201f; }
.view-toggle button:focus-visible { outline: 2px solid var(--ink); outline-offset: 1px; }

/* 排序胶囊：在视图胶囊上方 */
.sort-toggle {
  position: absolute;
  right: 20px;
  bottom: 84px;
  display: flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #efe9dfc7;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: opacity 0.3s;
  z-index: 5;
}
.sort-toggle button {
  font: 500 12.5px/1 var(--sans);
  color: var(--muted);
  cursor: pointer;
  background: none;
  border: 0;
  border-radius: 999px;
  padding: 8px 14px;
  transition: background 0.2s, color 0.2s;
}
.sort-toggle button.on { color: var(--ink); background: #fbf9f5; box-shadow: 0 1px 4px #2b26201f; }
.sort-toggle button:focus-visible { outline: 2px solid var(--ink); outline-offset: 1px; }

/* 推近之后才冒出来的「整架」：给一条明确的回头路 */
.zoom-out {
  position: absolute;
  right: 20px;
  bottom: 84px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  font: 500 12px/1 var(--sans);
  color: var(--ink);
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #efe9dfc7;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 10px #2b262014;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 0.28s, transform 0.28s, background 0.2s;
  z-index: 5;
}
.zoom-out span[aria-hidden] { font-size: 13px; }
.app.zoomed .zoom-out { opacity: 1; transform: none; pointer-events: auto; }
.zoom-out:hover { background: #fbf9f5; }
.app.night .zoom-out { background: #241d15d9; color: var(--paper, #f2ebdd); border-color: #ffffff1f; }

/* ───────────────── 摆件 / 灯 ───────────────── */
.decor-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #efe9dfc7;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--muted);
  font: 500 12.5px/1 var(--sans);
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}
.decor-pill:hover,
.decor-pill.on { color: var(--ink); background: #fbf9f5e6; }
.decor-pill .dp-ico { font-size: 11px; opacity: 0.8; }

.decor-tray {
  position: absolute;
  left: 0;
  bottom: 52px;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f7f3eceb;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 18px 40px -26px #2b262073;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.22s, transform 0.26s cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: none;
}
.decor-tray[hidden] { display: none; }
.decor-tray.on { opacity: 1; transform: none; pointer-events: auto; }
.decor-tray.bump { animation: trayBump 0.3s ease; }
@keyframes trayBump {
  0% { transform: scale(1); }
  40% { transform: scale(1.02); }
  100% { transform: scale(1); }
}
.decor-tray.shake { animation: trayShake 0.38s; }
@keyframes trayShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  60% { transform: translateX(4px); }
  82% { transform: translateX(-2px); }
}
.decor-tray button {
  font: 500 12px/1 var(--sans);
  color: var(--ink);
  white-space: nowrap;
  padding: 9px 11px;
  border: 0;
  border-radius: 9px;
  background: none;
  cursor: pointer;
  transition: background 0.18s;
}
.decor-tray button:hover { background: #2b262012; }
.dt-hint {
  margin: 0 8px 0 4px;
  padding-left: 9px;
  border-left: 1px solid #2b262014;
  font: 400 11px/1.3 var(--sans);
  color: #a0917a;
  white-space: nowrap;
}

.lamp {
  position: absolute;
  right: 20px;
  top: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #efe9dfc7;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--muted);
  font: 500 12px/1 var(--sans);
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
  z-index: 6;
}
.lamp:hover { color: var(--ink); background: #fbf9f5e6; }
.lamp-ico { font-size: 13px; line-height: 1; }
.app.night .lamp-ico { color: #ffc97a; }

/* ───────────────── 搜索 ───────────────── */
.dock-left {
  position: absolute;
  left: 20px;
  bottom: 36px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 6;
  transition: opacity 0.3s;
}
.dock-left.hidden { opacity: 0; pointer-events: none; }

.search-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #efe9dfc7;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--muted);
  font: 500 12.5px/1 var(--sans);
  cursor: pointer;
  transition: opacity 0.3s, color 0.2s, background 0.2s;
  z-index: 5;
}
.search-pill:hover { color: var(--ink); background: #fbf9f5e6; }
.search-pill .sp-ico { font-size: 14px; }
.search-pill kbd {
  font: 500 10px/1 var(--sans);
  color: var(--muted);
  padding: 3px 5px;
  border-radius: 4px;
  background: #2b26200f;
  box-shadow: 0 0 0 1px #2b262014;
}
.search-pill.hidden { opacity: 0; pointer-events: none; }

.searchbar {
  position: absolute;
  left: 50%;
  bottom: 36px;
  transform: translate(-50%, 10px);
  display: flex;
  align-items: center;
  gap: 10px;
  width: min(520px, calc(100vw - 40px));
  padding: 9px 10px 9px 14px;
  border-radius: 999px;
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 0 0 1px var(--line), 0 14px 40px -18px #2b262066;
  opacity: 0;
  transition: opacity 0.22s, transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 7;
}
.searchbar.on { opacity: 1; transform: translate(-50%, 0); }
.searchbar[hidden] { display: none; }
.sb-ico { color: var(--muted); font-size: 14px; }
.searchbar input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: none;
  font: 400 14px/1.4 var(--sans);
  color: var(--ink);
}
.searchbar input::-webkit-search-cancel-button { display: none; }
.sb-count { font: 400 11.5px/1 var(--sans); color: var(--muted); white-space: nowrap; }
.sb-close {
  font: 500 10.5px/1 var(--sans);
  color: var(--muted);
  padding: 6px 8px;
  border: 0;
  border-radius: 6px;
  background: #2b26200f;
  cursor: pointer;
}

/* ───────────────── 夜里 ───────────────── */
.app.night {
  --bg: #14100b;
  --ink: #f4ead6;
  --muted: #b7a68d;
  --line: #f4ead61f;
  --glass: #221b14e8;
  background: #14100b;
}
html:has(.app.night), body:has(.app.night) { background: #14100b; }
.app.night .chips,
.app.night .view-toggle,
.app.night .search-pill,
.app.night .decor-pill,
.app.night .lamp {
  background: #221b14c7;
  border-color: #f4ead61f;
  color: #c3b39b;
}
.app.night .chip { color: #d6c7ad; }
.app.night .chip:hover,
.app.night .decor-tray button:hover { background: #f4ead614; }
.app.night .chip.on,
.app.night .view-toggle button.on {
  background: #f4ead6;
  color: #241d16;
  box-shadow: 0 1px 6px #00000059;
}
.app.night .decor-tray { background: #201a13f0; border-color: #f4ead61a; }
.app.night .decor-tray button { color: #ecdfc8; }
.app.night .dt-hint { color: #9d8d76; border-left-color: #f4ead61a; }
.app.night .tooltip { background: #221b14f2; color: #f4ead6; }
.app.night .tt-title { color: #f4ead6; }
.app.night .tt-author,
.app.night .tt-meta { color: #b7a68d; }
.app.night .credit { color: #8f7f68; }

/* ───────────────── 其它 ───────────────── */
/* ───────────────── 第一次来的操作提示 ───────────────── */
.hint {
  position: absolute;
  left: 50%;
  bottom: 34px;
  transform: translate(-50%, 10px);
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: min(780px, calc(100vw - 48px));
  padding: 10px 12px 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fbf9f5e6;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 34px #2b26201f;
  font: 400 12.5px/1.45 var(--sans);
  color: #6b6152;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease, transform 0.5s ease;
  z-index: 7;
}
.hint.show { opacity: 1; transform: translate(-50%, 0); pointer-events: none; }
.hint-ok {
  flex: none;
  padding: 6px 12px;
  font: 500 12px/1 var(--sans);
  color: var(--ink);
  cursor: pointer;
  pointer-events: auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}
.hint-ok:hover { background: #f3eee6; }
.app.night .hint { background: #241d15e0; border-color: #ffffff1a; color: #cdbfa8; }
.app.night .hint-ok { background: #ffffff12; border-color: #ffffff1f; color: #f2ebdd; }
.app.reading .hint { opacity: 0; pointer-events: none; }

.credit {
  position: absolute;
  right: 18px;
  bottom: 14px;
  font: 400 11px/1 var(--sans);
  color: var(--muted);
  letter-spacing: 0.02em;
  pointer-events: none;
  z-index: 3;
}

.loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 0;
  pointer-events: none;
  font: italic 400 26px/1 var(--serif);
  color: var(--muted);
  letter-spacing: 0.02em;
  transition: opacity 0.6s;
  z-index: 8;
}
.loading span { transform: translateY(-6px); }
.loading i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 132px;
  height: 1px;
  margin: 22px 0 0 -66px;
  background: #2b26201a;
  overflow: hidden;
}
.loading i::after {
  content: "";
  display: block;
  height: 100%;
  width: var(--p, 0%);
  background: #2b262066;
  transition: width 0.3s;
}
.app.ready .loading { opacity: 0; }

@media (max-width: 720px) {
  .chips {
    top: 12px;
    padding: 3px;
    gap: 2px;
    max-width: calc(100vw - 16px);
    /* 分类比屏幕宽，右侧渐隐提示「还能往右滑」 */
    mask-image: linear-gradient(90deg, #000 88%, #0000 100%);
    -webkit-mask-image: linear-gradient(90deg, #000 88%, #0000 100%);
  }
  .chip { padding: 7px 10px; font-size: 12px; }
  .view-toggle { bottom: 16px; right: 12px; }
  .zoom-out { bottom: 62px; right: 12px; padding: 6px 11px; }
  .zoom-out .zo-txt { display: none; }
  .hint {
    bottom: 62px;
    left: 12px;
    right: 12px;
    transform: translateY(10px);
    max-width: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 12px 14px;
    border-radius: 14px;
    font-size: 12px;
  }
  .hint.show { transform: translateY(0); }
  .dock-left { bottom: 16px; left: 12px; }
  .search-pill { padding: 9px 11px; }
  .search-pill kbd, .search-pill .sp-txt, .lamp .lamp-txt { display: none; }
  .decor-pill { padding: 9px 11px; }
  .decor-pill .dp-txt { display: none; }
  .lamp { top: 54px; right: 12px; padding: 9px; }
  .sort-toggle { top: 54px; bottom: auto; right: 56px; }
  .decor-tray { bottom: 48px; flex-wrap: wrap; max-width: calc(100vw - 24px); }
  .dt-hint { display: none; }
  .searchbar { bottom: 14px; }
  .credit { display: none; }
  /* 手机上两页并排只剩 190px，字没法读 —— 收成单页：封面飞走，只留笔记那页 */
  .reader { --pw: min(88vw, 400px); }
  .bk { width: var(--pw); }
  .bk-inner { transform: none; }
  .bk.open .bk-inner { transform: none; }
  .pg-r {
    left: 0;
    width: 100%;
    padding: 24px 20px 18px;
    border-radius: 3px;
    background: var(--paper);
    box-shadow: 0 22px 50px -28px #3c2c1a9c;
  }
  .bk-cover { left: 0; width: 100%; }
  .bk.open .bk-cover { opacity: 0; transition: transform 0.86s cubic-bezier(0.42, 0.04, 0.2, 1) 0.2s, opacity 0.3s ease 0.72s; }
  .bk-back { display: none; }
  .bk::before { display: none; }
  .pr-run .pr-cat { display: none; }
  .pr-run .pr-t { display: block; flex: 1; }
  .pr-stat { margin-top: 8px; font-size: 11.5px; }
  .pr-rule { margin: 10px 0 12px; }
  .nt-q { font-size: 13px; }
  .nt-t { font-size: 11.5px; }
  .rd-bar { bottom: max(14px, env(safe-area-inset-bottom)); }
}

@media (prefers-reduced-motion: reduce) {
  .stage canvas, .tooltip, .chips, .searchbar { transition: none !important; }
  .bk, .bk-inner, .bk-cover { transition-duration: 1ms !important; }
}

/* ═════════════════ 谁的书房 ═════════════════ */
.room-tag {
  position: absolute;
  top: 68px;
  right: 20px;
  z-index: 4;
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 6px 12px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #efe9dfb8;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
}
.room-tag.hidden { opacity: 0; transform: translateY(-6px); }
.rt-name {
  pointer-events: auto;
  font: 400 14px/1.2 var(--serif);
  letter-spacing: 0.04em;
  color: #4a3f31;
  background: none;
  border: 0;
  padding: 2px 0;
  cursor: text;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}
.rt-name:hover { border-bottom-color: #4a3f3155; }
.rt-meta {
  font: 400 10.5px/1 var(--sans);
  letter-spacing: 0.08em;
  color: #6a5f4f;
  opacity: 0.72;
}
.app.night .room-tag { background: #1b160fd9; border-color: #ffffff1a; }
.app.night .rt-name { color: #d9c9a8; }
.app.night .rt-meta { color: #a3947b; }

/* ═════════════════ 摆件抽屉 ═════════════════ */
.decor-sheet {
  position: absolute;
  left: 20px;
  bottom: 88px;
  z-index: 9;
  width: min(468px, calc(100vw - 40px));
  max-height: min(58vh, 520px);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f8f4edf2;
  backdrop-filter: blur(18px) saturate(1.1);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
  box-shadow: 0 20px 56px -22px #2b262066, 0 0 0 1px #fff6;
  opacity: 0;
  transform: translateY(10px) scale(0.985);
  transform-origin: bottom left;
  transition: opacity 0.22s, transform 0.26s cubic-bezier(0.19, 0.9, 0.24, 1);
  overflow: hidden;
}
.decor-sheet[hidden] { display: none; }
.decor-sheet.on { opacity: 1; transform: none; }
.decor-sheet.bump { animation: dsBump 0.34s ease; }
.decor-sheet.shake { animation: dsShake 0.36s ease; }
@keyframes dsBump {
  0% { transform: scale(1); }
  40% { transform: scale(0.988); }
  100% { transform: scale(1); }
}
@keyframes dsShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  60% { transform: translateX(4px); }
  85% { transform: translateX(-2px); }
}
.ds-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px 10px;
  border-bottom: 1px solid #2b262012;
}
.ds-head b { display: block; font: 500 14px/1.2 var(--sans); color: var(--ink); }
.ds-head span { display: block; margin-top: 3px; font: 400 10.5px/1.4 var(--sans); color: var(--muted); }
.ds-x {
  flex: none;
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 999px;
  background: #2b26200a;
  color: #6a5f4f;
  font-size: 11px;
  cursor: pointer;
}
.ds-x:hover { background: #2b262014; color: var(--ink); }
.ds-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  padding: 12px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}
.ds-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 9px 4px 9px;
  border: 1px solid transparent;
  border-radius: 11px;
  background: #ffffff8c;
  cursor: pointer;
  transition: background 0.16s, transform 0.16s, border-color 0.16s;
}
.ds-item:hover { background: #fff; border-color: #2b26201f; transform: translateY(-1px); }
.ds-item:active { transform: scale(0.97); }
.ds-ico {
  display: block;
  width: 30px;
  height: 30px;
  color: #6a5f4f;
  transition: color 0.16s, transform 0.16s;
}
.ds-ico svg { display: block; width: 100%; height: 100%; }
.ds-ico.shot { width: 44px; height: 44px; margin: -4px 0 -2px; }
.ds-ico img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 2px 3px #2b26201f);
}
.ds-item:hover .ds-ico { color: #2b2620; transform: translateY(-1px); }
.ds-name { font: 400 10px/1.2 var(--sans); color: #5c5245; text-align: center; letter-spacing: 0.02em; }

/* ═════════════════ 摆件编辑条 ═════════════════ */
.decor-bar {
  position: absolute;
  left: 50%;
  bottom: 34px;
  z-index: 10;
  width: min(430px, calc(100vw - 32px));
  padding: 12px 14px 11px;
  transform: translate(-50%, 12px);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f8f4edf2;
  backdrop-filter: blur(18px) saturate(1.1);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
  box-shadow: 0 20px 48px -22px #2b262075, 0 0 0 1px #fff5;
  opacity: 0;
  transition: opacity 0.2s, transform 0.26s cubic-bezier(0.19, 0.9, 0.24, 1);
  pointer-events: none;
}
.decor-bar[hidden] { display: none; }
.decor-bar.on { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.db-head { display: flex; align-items: baseline; gap: 8px; }
.db-head b { font: 500 13px/1.2 var(--sans); color: var(--ink); }
.db-head span { font: 400 10px/1 var(--sans); color: var(--muted); letter-spacing: 0.06em; }
.db-row { display: flex; align-items: center; gap: 9px; margin-top: 10px; }
.db-row i { flex: none; width: 26px; font: 400 10.5px/1 var(--sans); font-style: normal; color: var(--muted); }
.db-row input[type="range"] {
  flex: 1;
  appearance: none;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(#d8cbb2, #d8cbb2);
  outline: none;
}
.db-row input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 999px;
  background: #fbf7ef;
  border: 1px solid #b8a686;
  box-shadow: 0 1px 4px #2b26202e;
  cursor: grab;
}
.db-row input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: #fbf7ef;
  border: 1px solid #b8a686;
}
.db-row b { flex: none; width: 30px; text-align: right; font: 500 11px/1 var(--sans); color: #6a5f4f; }
.db-btns button {
  width: 30px;
  height: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff9c;
  color: #5c5245;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.db-btns button:hover { background: #fff; color: var(--ink); }
.db-foot { display: flex; gap: 8px; margin-top: 11px; }
.db-del, .db-done {
  flex: 1;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font: 500 11.5px/1 var(--sans);
  cursor: pointer;
  transition: background 0.16s, color 0.16s;
}
.db-del { background: none; color: #8c5a4a; }
.db-del:hover { background: #a4503a12; }
.db-done { background: #2b2620; color: #f7f2e7; border-color: #2b2620; }
.db-done:hover { background: #3d352b; }

/* ═════════════════ 这间书房（设置） ═════════════════ */
.setup {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 20px;
  background: #2b26204d;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.26s;
}
.setup.on { opacity: 1; pointer-events: auto; }
.setup-card {
  position: relative;
  width: min(520px, 100%);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding: 30px 30px 26px;
  border-radius: 18px;
  background: #faf6ee;
  box-shadow: 0 40px 90px -40px #2b262080, 0 0 0 1px #fff8;
  transform: translateY(10px);
  transition: transform 0.3s cubic-bezier(0.19, 0.9, 0.24, 1);
}
.setup.on .setup-card { transform: none; }
.setup-x {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 26px;
  height: 26px;
  border: 0;
  border-radius: 999px;
  background: #2b26200a;
  color: #6a5f4f;
  font-size: 12px;
  cursor: pointer;
}
.setup-x:hover { background: #2b262014; color: var(--ink); }
.su-kicker {
  font: 500 9.5px/1 var(--sans);
  letter-spacing: 0.26em;
  color: #a2927a;
  text-transform: uppercase;
}
.setup-card h2 {
  margin: 10px 0 0;
  font: 400 25px/1.3 var(--serif);
  color: #2b2620;
  letter-spacing: 0.01em;
}
.su-lead { margin: 10px 0 0; font: 400 12.5px/1.75 var(--sans); color: #6a5f4f; }
.su-label {
  display: block;
  margin: 20px 0 7px;
  font: 500 10.5px/1 var(--sans);
  letter-spacing: 0.14em;
  color: #8a7f70;
  text-transform: uppercase;
}
.su-input {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid #2b26201f;
  border-radius: 10px;
  background: #fffdf8;
  font: 400 13px/1.3 var(--sans);
  color: #2b2620;
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.su-input:focus { border-color: #9b8763; box-shadow: 0 0 0 3px #9b876315; }
.su-msg {
  min-height: 16px;
  margin-top: 7px;
  font: 400 11px/1.5 var(--sans);
  color: #8a7f70;
}
.su-msg.ok { color: #4d6b46; }
.su-msg.bad { color: #9c4d3a; }
.su-actions { display: flex; gap: 8px; margin-top: 20px; }
.su-go, .su-ghost {
  padding: 11px 16px;
  border-radius: 10px;
  font: 500 12.5px/1 var(--sans);
  cursor: pointer;
  transition: background 0.16s, color 0.16s;
}
.su-go { flex: 1; border: 1px solid #2b2620; background: #2b2620; color: #f8f3e8; }
.su-go:hover { background: #3d352b; }
.su-go[disabled] { opacity: 0.55; cursor: progress; }
.su-ghost { border: 1px solid var(--line); background: none; color: #6a5f4f; }
.su-ghost:hover { background: #2b26200a; color: var(--ink); }
.su-help { margin-top: 20px; border-top: 1px solid #2b262012; padding-top: 14px; }
.su-help summary {
  font: 500 11px/1 var(--sans);
  letter-spacing: 0.06em;
  color: #8a7f70;
  cursor: pointer;
}
.su-help p { margin: 9px 0 0; font: 400 11.5px/1.8 var(--sans); color: #6a5f4f; }
.su-help code {
  padding: 1px 4px;
  border-radius: 4px;
  background: #2b26200d;
  font: 400 11px/1 ui-monospace, Menlo, Consolas, monospace;
  color: #4a3f31;
}

@media (max-width: 720px) {
  /* 手机上不横贯整屏：靠左一枚小签，右侧让开灯按钮 */
  .room-tag {
    top: 54px;
    left: 12px;
    right: auto;
    gap: 7px;
    max-width: calc(100vw - 74px);
    padding: 5px 11px 6px;
  }
  .rt-name {
    font-size: 12.5px;
    max-width: 44vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .rt-meta { font-size: 9.5px; white-space: nowrap; }
  .decor-sheet {
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-height: 66vh;
    border-radius: 18px 18px 0 0;
    transform: translateY(16px);
    transform-origin: bottom center;
  }
  .ds-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 10px 12px 18px; }
  .decor-bar { bottom: max(12px, env(safe-area-inset-bottom)); }
  .setup-card {
    padding: 26px 20px 22px;
    border-radius: 16px;
    max-height: calc(100dvh - 40px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .setup-card h2 { font-size: 21px; }
  .su-lead { font-size: 12px; }
}

.app.reading .room-tag { opacity: 0; pointer-events: none; }

/* ───────────────── 桌上那张纸：写字 / 写信 ───────────────── */
.paper-dlg {
  position: fixed;
  inset: 0;
  z-index: 26;
  display: grid;
  place-items: center;
  padding: 26px;
  background: #2a20153a;
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  opacity: 0;
  transition: opacity 0.28s ease;
}
.paper-dlg[hidden] { display: none; }
.paper-dlg.on { opacity: 1; }
.pd-sheet {
  position: relative;
  width: min(548px, 100%);
  padding: 26px 30px 18px;
  border-radius: 2px;
  background:
    repeating-linear-gradient(to bottom, #0000 0 31px, #566c8c1c 31px 32px),
    linear-gradient(#fdf8ec, #f6efdf);
  box-shadow: 0 30px 70px #2a201545, 0 1px 0 #fff inset;
  transform: translateY(12px) scale(0.985);
  transition: transform 0.34s cubic-bezier(0.2, 0.8, 0.25, 1);
}
.paper-dlg.on .pd-sheet { transform: none; }
.pd-sheet::after {
  content: "";
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 56px;
  height: 0;
}
.pd-x {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 50%;
  background: #2b26200d;
  color: #6b6154;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
}
.pd-x:hover { background: #2b262018; color: var(--ink); }
.pd-kicker {
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #a2937e;
}
.pd-title {
  margin: 6px 0 14px;
  font-family: "Sees Hand", "Kaiti SC", "STKaiti", "KaiTi", "楷体", var(--serif);
  font-size: 25px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #2f2a23;
}
#pdText {
  width: 100%;
  min-height: 192px;
  resize: none;
  border: 0;
  outline: 0;
  padding: 0;
  background: transparent;
  font-family: "Sees Hand", "Kaiti SC", "STKaiti", "KaiTi", "楷体", var(--serif);
  font-size: 22px;
  line-height: 32px;
  letter-spacing: 0.02em;
  color: #30323a;
  caret-color: #8a5a2b;
}
#pdText::placeholder { color: #b3a795; }
.pd-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid #2b262012;
}
.pd-count {
  flex: 1;
  font-size: 10.5px;
  color: #a2937e;
  letter-spacing: 0.04em;
}
.pd-ghost,
.pd-go {
  border: 0;
  border-radius: 999px;
  padding: 8px 16px;
  font-family: var(--sans);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.pd-ghost { background: #2b26200a; color: #6b6154; }
.pd-ghost:hover { background: #2b262016; }
.pd-go { background: #2b2620; color: #fbf7ee; }
.pd-go:hover { background: #3b342b; transform: translateY(-1px); }
.pd-tip {
  margin-top: 10px;
  font-size: 10.5px;
  color: #ad9f8b;
  letter-spacing: 0.03em;
}
@media (max-width: 720px) {
  .pd-sheet { padding: 22px 20px 14px; }
  #pdText { font-size: 19px; line-height: 30px; min-height: 150px; }
  .pd-title { font-size: 22px; }
}

/* ───────────────── 整理模式：拖动编排书架 ───────────────── */
.organize {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  flex-direction: column;
  background: #f4f0e8f5;
  backdrop-filter: blur(18px) saturate(1.05);
  -webkit-backdrop-filter: blur(18px) saturate(1.05);
  opacity: 0;
  transition: opacity 0.22s ease;
  font-family: var(--sans);
  color: var(--ink);
}
.organize[hidden] { display: none; }
.organize.on { opacity: 1; }
.organize.dragging { cursor: grabbing; }

.og-head {
  flex: none;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 26px 16px;
  border-bottom: 1px solid var(--line);
}
.og-title b { display: block; font: 500 19px/1.2 var(--sans); letter-spacing: 0.2px; }
.og-title span { display: block; margin-top: 5px; font: 400 12.5px/1.4 var(--sans); color: var(--muted); }
.og-acts { display: flex; gap: 8px; flex: none; }

.og-btn {
  padding: 8px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fffdfa;
  color: var(--ink);
  font: 500 12.5px/1 var(--sans);
  cursor: pointer;
  transition: background 0.16s, border-color 0.16s, transform 0.16s;
}
.og-btn:hover { background: #fff; border-color: #2b262033; }
.og-btn:active { transform: scale(0.97); }
.og-primary { background: var(--ink); color: #fdfaf4; border-color: var(--ink); }
.og-primary:hover { background: #3a3229; border-color: #3a3229; }
.og-x { padding: 8px 12px; color: var(--muted); }

.og-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 26px 20px;
  scrollbar-width: thin;
}

.og-col {
  flex: 0 0 auto;
  width: 368px;
  padding: 12px 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fffdfa;
  box-shadow: 0 1px 2px #2b26200a, 0 10px 30px -18px #2b262033;
}
.og-col-head {
  font: 500 11px/1 var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 2px 2px 10px;
}

.og-row + .og-row { margin-top: 8px; }
.og-row-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 2px 5px;
  font: 500 11.5px/1 var(--sans);
  color: var(--muted);
}
.og-row-head i {
  font-style: normal;
  font-size: 10.5px;
  color: #b3a795;
  min-width: 12px;
}
.og-row-clear {
  margin-left: auto;
  padding: 3px 8px;
  border: 1px solid #2b262014;
  border-radius: 6px;
  background: transparent;
  color: #a2968a;
  font: 400 10.5px/1 var(--sans);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.16s, color 0.16s, border-color 0.16s;
}
.og-row:hover .og-row-clear { opacity: 1; }
.og-row-clear:hover { color: #b4472a; border-color: #b4472a33; }

.og-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  align-content: flex-start;
  gap: 4px;
  min-height: 56px;
  padding: 6px 7px;
  border: 1px dashed #2b262018;
  border-radius: 8px;
  background: #faf7f1;
  transition: background 0.16s, border-color 0.16s;
}
.organize.dragging .og-strip { border-color: #2b262026; background: #f7f2e8; }

.og-book {
  flex: 0 0 auto;
  width: 34px;
  height: 48px;
  border-radius: 2px;
  background: #e6dfd2;
  box-shadow: 0 1px 2px #2b26201f, 0 3px 8px -4px #2b262029;
  cursor: grab;
  touch-action: none;
  user-select: none;
  overflow: hidden;
  position: relative;
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}
.og-book img { display: block; width: 100%; height: 100%; object-fit: cover; }
.og-blank {
  display: flex;
  font-size: 13px;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font: 500 15px/1 var(--serif);
  color: #7a6a55;
}
.og-book:hover { transform: translateY(-2px); box-shadow: 0 2px 4px #2b262024, 0 8px 16px -8px #2b26203d; }
.og-book.dragging {
  position: fixed;
  z-index: 400;
  margin: 0;
  pointer-events: none;
  cursor: grabbing;
  transform: scale(1.12) rotate(-1.5deg);
  box-shadow: 0 12px 28px -10px #2b262066, 0 0 0 1px #2b262018;
  transition: none;
}
.og-ph {
  flex: 0 0 auto;
  height: 48px;
  border-radius: 2px;
  border: 1px dashed #9b8d7a80;
  background: #efe9dd;
}

@media (hover: none) {
  .og-row-clear { opacity: 1; }
}

.og-pool {
  flex: none;
  border-top: 1px solid var(--line);
  background: #f9f5ec;
  padding: 12px 26px 16px;
  max-height: 26vh;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.og-pool-head { display: flex; align-items: baseline; gap: 9px; }
.og-pool-head b { font: 500 13px/1 var(--sans); }
.og-count {
  font: 500 11px/1 var(--sans);
  color: #8a7f70;
  background: #2b26200d;
  border-radius: 999px;
  padding: 3px 8px;
}
.og-pool-head em { font-style: normal; font: 400 11.5px/1 var(--sans); color: #a89b8a; margin-left: auto; }
.og-pool-strip {
  background: #fffdfa;
  border-style: solid;
  border-color: #2b262012;
  flex-wrap: wrap;
  align-content: flex-start;
  overflow-y: auto;
  min-height: 64px;
  max-height: calc(26vh - 46px);
}

@media (max-width: 720px) {
  .og-head { padding: 16px 14px 12px; flex-wrap: wrap; gap: 10px; }
  .og-title b { font-size: 16px; }
  .og-title span { font-size: 11.5px; }
  .og-acts { width: 100%; }
  .og-btn { flex: 1; text-align: center; padding: 9px 10px; }
  .og-x { flex: 0 0 44px; }
  .og-body { padding: 12px 14px; gap: 10px; }
  .og-col { width: 262px; padding: 10px; }
  .og-book { width: 34px; height: 49px; }
  .og-ph { height: 49px; }
  .og-strip { min-height: 53px; }
  .og-pool { padding: 10px 14px 12px; }
  .og-pool-head em { display: none; }
}