/* Veya 网页阅读器 —— app 对齐版（蜜桃奶油 / Peach Cream）。
   token 取自 ds-bundle/tokens/veya-tokens.css（禁改值，有疑问以该文件为准）。
   三屏：书城(.shelf) / 详情(.detail) / 阅读(.reader)。
   浅/深：[data-theme=light|dark]（跟随系统，可切）。
   阅读 5 主题：.reader[data-rtheme=white|sepia|green|pink|night]（与浅深无关的固定 hex）。 */

:root {
  --veya-primary: #FF8A6B;
  --veya-primary-dark: #D73210;
  --veya-primary-light: #FFE7DC;
  --veya-chip-fg: #A82914;
  --veya-bg: #FFF6EF;
  --veya-surface: #FFFFFF;
  --veya-surface-2: #FBF1E9;
  --veya-text: #4A3A34;
  --veya-text-sub: #846A5F;
  --veya-divider: #EFE6DE;
  --veya-hot: #F5883C;
  --veya-green: #8FBE9E;
  --veya-grad: linear-gradient(135deg, #D53F27, #A82914);
  --veya-card-shadow: 0 14px 30px -18px rgba(242, 106, 78, 0.20);

  --veya-r-tag: 9px;
  --veya-r-cover: 12px;
  --veya-r-chip: 16px;
  --veya-r-card: 20px;
  --veya-r-pill: 22px;
  --veya-r-sheet: 24px;

  --veya-sp-page: 16px;
  --veya-sp-card-gap: 13px;

  --veya-sans: -apple-system, 'PingFang SC', 'Noto Sans SC', system-ui, sans-serif;
  --veya-serif: 'Noto Serif SC', 'Songti SC', Georgia, serif;

  --veya-bar: rgba(255, 255, 255, 0.92);
}

[data-theme="dark"] {
  --veya-primary: #FF9E8A;
  --veya-primary-dark: #F2846C;
  --veya-primary-light: #3A2723;
  --veya-chip-fg: #F2846C;
  --veya-bg: #2A1F22;
  --veya-surface: #362A2D;
  --veya-surface-2: #30262A;
  --veya-text: #DCC7BC;
  --veya-text-sub: #B49B92;
  --veya-divider: #3F3033;
  --veya-hot: #F5883C;
  --veya-green: #8FBE9E;
  --veya-grad: linear-gradient(160deg, #FF9E8A, #F2708C);
  --veya-card-shadow: 0 14px 30px -14px rgba(10, 6, 7, 0.55);
  --veya-bar: rgba(42, 31, 34, 0.92);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--veya-bg);
  color: var(--veya-text);
  font-family: var(--veya-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.noscript {
  padding: 40px 24px;
  text-align: center;
  color: var(--veya-text-sub);
}

/* ---------- 通用 ---------- */
.wrap { max-width: 720px; margin: 0 auto; padding: 0 var(--veya-sp-page); }

.spinner {
  width: 26px; height: 26px; margin: 48px auto;
  border: 3px solid var(--veya-divider);
  border-top-color: var(--veya-primary);
  border-radius: 50%;
  animation: veya-spin 0.8s linear infinite;
}
@keyframes veya-spin { to { transform: rotate(360deg); } }

.empty {
  text-align: center;
  padding: 56px 24px;
  color: var(--veya-text-sub);
}
.empty h2 { color: var(--veya-text); font-size: 16px; margin: 0 0 6px; }
.empty p { margin: 0 0 18px; font-size: 13px; }

.btn {
  display: inline-block;
  background: var(--veya-grad);
  color: #fff;
  border: 0;
  border-radius: var(--veya-r-pill);
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.btn-ghost {
  background: transparent;
  color: var(--veya-chip-fg);
  border: 1px solid var(--veya-divider);
}

/* 文字封面（无封面图，按 cover_keywords 本地生成，三端同算法） */
.cover {
  position: relative;
  border-radius: var(--veya-r-cover);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex: none;
}
.cover .cover-kw {
  font-family: var(--veya-serif);
  font-weight: 700;
  text-align: center;
  line-height: 1.15;
  padding: 6px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  word-break: break-all;
}
.cover .cover-wm {
  position: absolute;
  right: 5px; bottom: 2px;
  font-family: var(--veya-serif);
  font-size: 0.42em;
  opacity: 0.5;
}

.badge {
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 6px;
  flex: none;
}
.badge-done { background: rgba(143, 190, 158, 0.22); color: var(--veya-green); }
.badge-serial { background: var(--veya-primary-light); color: var(--veya-chip-fg); }

/* ---------- 顶栏 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--veya-bar);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--veya-divider);
}
.topbar-in {
  max-width: 720px; margin: 0 auto;
  display: flex; align-items: center; gap: 10px;
  padding: 10px var(--veya-sp-page);
}
.brand {
  font-family: var(--veya-serif);
  font-weight: 700;
  font-size: 20px;
  color: var(--veya-primary-dark);
  flex: none;
}
.search {
  flex: 1;
  display: flex; align-items: center; gap: 6px;
  background: var(--veya-surface-2);
  border-radius: var(--veya-r-pill);
  padding: 7px 14px;
}
.search input {
  flex: 1; min-width: 0;
  border: 0; background: transparent; outline: none;
  color: var(--veya-text); font-size: 14px;
  font-family: inherit;
}
.search input::placeholder { color: var(--veya-text-sub); }
.search .stype {
  flex: none; border: 0; background: transparent;
  color: var(--veya-chip-fg); font-size: 13px; font-weight: 600;
  cursor: pointer; font-family: inherit;
}
.search button.go {
  flex: none; border: 0; background: transparent; cursor: pointer;
  color: var(--veya-text-sub); display: flex; padding: 0;
}
.icon-btn {
  flex: none; border: 0; background: transparent; cursor: pointer;
  color: var(--veya-text-sub); display: flex; padding: 4px;
}

/* ---------- 过滤：分类 chips + 排序 ---------- */
.filters { padding-top: 12px; }
.chips {
  display: flex; gap: 8px; overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
}
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: none;
  padding: 6px 14px;
  border-radius: var(--veya-r-chip);
  background: var(--veya-surface);
  border: 1px solid var(--veya-divider);
  color: var(--veya-text-sub);
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}
.chip.on {
  background: var(--veya-primary-light);
  color: var(--veya-chip-fg);
  border-color: transparent;
  font-weight: 600;
}
.sortbar {
  display: flex; gap: 6px; margin: 2px 0 10px;
}
.sortbar .chip { padding: 5px 12px; }

/* ---------- 书卡网格 ---------- */
.booklist { display: flex; flex-direction: column; gap: var(--veya-sp-card-gap); padding-bottom: 28px; }
.bk {
  display: flex; gap: 14px;
  background: var(--veya-surface);
  border-radius: var(--veya-r-card);
  padding: 13px;
  box-shadow: var(--veya-card-shadow);
  cursor: pointer;
}
.bk .cover { width: 80px; height: 108px; font-size: 19px; }
.bk-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.bk-hd { display: flex; align-items: center; gap: 7px; }
.bk-name {
  font-family: var(--veya-serif);
  font-weight: 700; font-size: 16px;
  color: var(--veya-text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.bk-author { font-size: 12px; color: var(--veya-text-sub); }
.bk-tags { display: flex; gap: 5px; overflow: hidden; flex-wrap: wrap; max-height: 20px; }
.tag {
  font-size: 10px; padding: 1px 7px;
  border-radius: var(--veya-r-tag);
  background: var(--veya-surface-2);
  color: var(--veya-text-sub);
  white-space: nowrap;
}
.bk-intro {
  font-size: 12.5px; color: var(--veya-text-sub);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; line-height: 1.5;
}
.bk-stats { display: flex; gap: 14px; font-size: 11px; color: var(--veya-text-sub); margin-top: auto; }
.bk-stats .s { display: flex; align-items: center; gap: 3px; }
.bk-stats svg { width: 12px; height: 12px; }
.bk-stat-hot svg { color: var(--veya-hot); }

/* ---------- 详情页 ---------- */
.detail { padding-top: 18px; padding-bottom: 40px; }
.dt-head { display: flex; gap: 16px; }
.dt-head .cover { width: 104px; height: 140px; font-size: 23px; }
.dt-meta { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.dt-title { font-family: var(--veya-serif); font-weight: 700; font-size: 22px; margin: 0 0 6px; color: var(--veya-text); }
.dt-sub { font-size: 13px; color: var(--veya-text-sub); margin-bottom: 10px; }
.dt-sub a { color: var(--veya-chip-fg); }
.dt-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.dt-cta { margin-top: auto; }
.dt-stats {
  display: flex; margin: 18px 0;
  background: var(--veya-surface); border-radius: var(--veya-r-card);
  box-shadow: var(--veya-card-shadow); overflow: hidden;
}
.dt-stat { flex: 1; text-align: center; padding: 14px 6px; }
.dt-stat + .dt-stat { border-left: 1px solid var(--veya-divider); }
.dt-stat .n { font-family: var(--veya-serif); font-weight: 700; font-size: 18px; color: var(--veya-text); }
.dt-stat .l { font-size: 11px; color: var(--veya-text-sub); margin-top: 2px; }
.sec { margin-top: 22px; }
.sec-hd { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; }
.sec-hd h2 { font-family: var(--veya-serif); font-size: 17px; margin: 0; color: var(--veya-text); }
.sec-hd .more { font-size: 12px; color: var(--veya-text-sub); }
.dt-intro { font-size: 14px; color: var(--veya-text); line-height: 1.75; white-space: pre-wrap; }
.toc { display: flex; flex-direction: column; }
.toc-item {
  padding: 13px 4px;
  border-bottom: 1px solid var(--veya-divider);
  font-size: 14px; color: var(--veya-text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  cursor: pointer;
}
.toc-item:active { color: var(--veya-primary-dark); }
.toc-pager { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 16px; }
.toc-pager button { background: var(--veya-surface); border: 1px solid var(--veya-divider); border-radius: var(--veya-r-chip); padding: 7px 16px; color: var(--veya-text); cursor: pointer; font-size: 13px; }
.toc-pager button:disabled { opacity: 0.4; }
.toc-pager .pg { font-size: 13px; color: var(--veya-text-sub); }

/* ---------- 阅读页 ---------- */
.reader {
  --rbg: #FFFFFF; --rfg: #211E2E; --racc: #FF8A6B; --rbar: #FFFFFF;
  --rfs: 18px; --rlh: 1.9; --rmg: 20px;
  position: fixed; inset: 0;
  background: var(--rbg); color: var(--rfg);
  display: flex; flex-direction: column;
}
.reader[data-rtheme="white"] { --rbg: #FFFFFF; --rfg: #211E2E; --racc: #FF8A6B; --rbar: #FFFFFF; }
.reader[data-rtheme="sepia"] { --rbg: #FDF5E0; --rfg: #54380A; --racc: #FF8A6B; --rbar: #FDF5E0; }
.reader[data-rtheme="green"] { --rbg: #E8F2E8; --rfg: #1A381A; --racc: #FF8A6B; --rbar: #E8F2E8; }
.reader[data-rtheme="pink"]  { --rbg: #FCEEF2; --rfg: #5E2135; --racc: #FF8A6B; --rbar: #FCEEF2; }
.reader[data-rtheme="night"] { --rbg: #1C1C21; --rfg: #D1D1D1; --racc: #FF9E8A; --rbar: #1A1A22; }

/* 顶/底栏：默认隐藏，.chrome 态显示（点击正文中部切换） */
.rd-bar {
  position: absolute; left: 0; right: 0; z-index: 10;
  background: color-mix(in srgb, var(--rbar) 95%, transparent);
  backdrop-filter: blur(8px);
  transition: transform 0.22s ease, opacity 0.22s ease;
  padding-left: env(safe-area-inset-left); padding-right: env(safe-area-inset-right);
}
.rd-top { top: 0; border-bottom: 1px solid rgba(128,128,128,0.15); padding-top: env(safe-area-inset-top); transform: translateY(-110%); opacity: 0; }
.rd-bot { bottom: 0; border-top: 1px solid rgba(128,128,128,0.15); padding-bottom: env(safe-area-inset-bottom); transform: translateY(110%); opacity: 0; }
.reader.chrome .rd-top, .reader.chrome .rd-bot { transform: translateY(0); opacity: 1; }
.rd-top-in { max-width: 720px; margin: 0 auto; display: flex; align-items: center; gap: 10px; padding: 12px var(--veya-sp-page); }
.rd-top .t { font-size: 14px; color: var(--rfg); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rd-bot-in { max-width: 720px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px var(--veya-sp-page); }
.rd-bot button, .rd-top button {
  background: transparent; border: 0; cursor: pointer;
  color: var(--rfg); font-size: 13px; font-family: inherit;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 4px 10px;
}
.rd-bot button:disabled { opacity: 0.35; }
.rd-bot svg, .rd-top svg { width: 20px; height: 20px; }

/* 正文区 */
.rd-body { flex: 1; min-height: 0; position: relative; overflow: hidden; }
.rd-stage { position: absolute; inset: 0; overflow: hidden; }
.rd-flow {
  height: 100%;
  padding: 14px var(--rmg);
  padding-top: calc(14px + env(safe-area-inset-top));
  font-size: var(--rfs);
  line-height: var(--rlh);
  color: var(--rfg);
}
/* 翻页模式：多列 + translateX */
.reader[data-mode="page"] .rd-flow {
  column-gap: 40px;
  column-fill: auto;
  transition: transform 0.26s ease;
  will-change: transform;
}
/* 滚动模式 */
.reader[data-mode="scroll"] .rd-stage { overflow-y: auto; -webkit-overflow-scrolling: touch; }
.reader[data-mode="scroll"] .rd-flow { height: auto; column-width: auto !important; padding-bottom: 80px; }

.rd-flow h1 { font-family: var(--veya-serif); font-size: 1.15em; margin: 0 0 1em; font-weight: 700; }
.rd-flow p { margin: 0 0 0.75em; text-indent: 2em; }

.rd-progress {
  position: absolute; left: 0; bottom: 0; z-index: 5;
  font-size: 11px; color: var(--rfg); opacity: 0.55;
  padding: 6px 14px; padding-bottom: calc(6px + env(safe-area-inset-bottom));
}
.reader.chrome .rd-progress { opacity: 0; }

/* 付费/登录门 */
.rd-lock { text-align: center; padding: 72px 28px; max-width: 420px; margin: 0 auto; }
.rd-lock .ic { width: 54px; height: 54px; margin: 0 auto 18px; color: var(--racc); }
.rd-lock h2 { font-family: var(--veya-serif); font-size: 19px; margin: 0 0 8px; color: var(--rfg); }
.rd-lock p { font-size: 13px; opacity: 0.7; margin: 0 0 22px; }
.rd-lock .btn { background: var(--racc); }
.rd-lock .alt { display: block; margin-top: 14px; font-size: 13px; opacity: 0.65; }

/* 设置面板（底部 sheet） */
.rd-settings {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 30;
  background: color-mix(in srgb, var(--rbar) 97%, transparent);
  border-top: 1px solid rgba(128,128,128,0.18);
  border-radius: var(--veya-r-sheet) var(--veya-r-sheet) 0 0;
  padding: 18px var(--veya-sp-page);
  padding-bottom: calc(18px + env(safe-area-inset-bottom));
  transform: translateY(110%); transition: transform 0.26s ease;
  box-shadow: 0 -10px 30px -12px rgba(0,0,0,0.3);
}
.reader.settings .rd-settings { transform: translateY(0); }
.reader.settings .rd-bot { opacity: 0; transform: translateY(110%); }
.set-row { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.set-row:last-child { margin-bottom: 0; }
.set-row .lbl { width: 42px; font-size: 12px; color: var(--rfg); opacity: 0.7; flex: none; }
.set-themes { display: flex; gap: 12px; flex: 1; }
.set-theme { width: 34px; height: 34px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; }
.set-theme.on { border-color: var(--racc); }
.set-theme[data-t="white"] { background: #FFFFFF; box-shadow: inset 0 0 0 1px rgba(0,0,0,0.12); }
.set-theme[data-t="sepia"] { background: #FDF5E0; }
.set-theme[data-t="green"] { background: #E8F2E8; }
.set-theme[data-t="pink"]  { background: #FCEEF2; }
.set-theme[data-t="night"] { background: #1C1C21; }
.set-steps { display: flex; gap: 8px; flex: 1; }
.set-steps button {
  flex: 1; border: 1px solid rgba(128,128,128,0.3); background: transparent;
  color: var(--rfg); border-radius: var(--veya-r-chip); padding: 8px; cursor: pointer;
  font-size: 13px; font-family: inherit;
}
.set-steps button.on { background: var(--racc); color: #fff; border-color: transparent; }
.set-steps .val { flex: 1.4; text-align: center; font-size: 13px; color: var(--rfg); align-self: center; }

.reader .scrim {
  position: absolute; inset: 0; z-index: 25; background: transparent;
  display: none;
}
.reader.settings .scrim { display: block; }