/* Fishing page —— Claude 的鱼塘
   v3 视觉（第二轮换骨）：对齐 preview/v3-fishing.html 样张——
   纸白 · 墨色单线条 · EB Garamond 眉题 · 大数字状态栏 · 发丝线时间轴。
   基础底色走 common.css 语义变量；金线 / 酒红线用本页局部 token。 */

:root {
  /* 本页局部 token：墨色发丝线（rgba 无法从 var 派生，dark-mode 下面覆盖） */
  --f-line: rgba(26, 24, 23, 0.1);
  --f-line-strong: rgba(26, 24, 23, 0.16);
  --f-line-faint: rgba(26, 24, 23, 0.06);
  --f-dot-line: rgba(26, 24, 23, 0.4);
  --f-gold-line: rgba(154, 123, 79, 0.45);
  --f-gold-line-soft: rgba(154, 123, 79, 0.28);
  --f-wine-line: rgba(122, 46, 53, 0.3);
  --f-wine-wash: rgba(122, 46, 53, 0.06);
  --f-scrim: rgba(26, 24, 23, 0.32);
  --f-card-bg: var(--torn-paper, #FDFCF9);
}
html.dark-mode {
  --f-line: rgba(224, 216, 206, 0.12);
  --f-line-strong: rgba(224, 216, 206, 0.2);
  --f-line-faint: rgba(224, 216, 206, 0.07);
  --f-dot-line: rgba(224, 216, 206, 0.45);
  --f-gold-line: rgba(184, 152, 104, 0.5);
  --f-gold-line-soft: rgba(184, 152, 104, 0.32);
  --f-wine-line: rgba(196, 118, 126, 0.35);
  --f-wine-wash: rgba(196, 118, 126, 0.08);
  --f-scrim: rgba(10, 9, 8, 0.5);
}

* { box-sizing: border-box; -webkit-font-smoothing: antialiased; }

html, body.fishing-body {
  margin: 0; padding: 0;
  min-height: 100vh;
  background: var(--warm-white, #F4F2EE);
  color: var(--ink, #1A1817);
  font-family: "Noto Serif SC", "Source Han Serif", serif;
  font-weight: 300;
  font-size: 14px; line-height: 1.7;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* 水面 —— 纸面上极淡的一层灰，几乎不可见 */
.pond-water {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(26, 24, 23, 0.015) 0, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(26, 24, 23, 0.02) 0, transparent 45%);
}

.pond-ripple {
  position: fixed;
  border: 1px solid var(--f-line-faint);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: pond-ripple 7s linear infinite;
}
.pond-ripple.r1 { top: 18%; left: 25%; width: 40px; height: 40px; animation-delay: 0s; }
.pond-ripple.r2 { top: 55%; left: 75%; width: 60px; height: 60px; animation-delay: 2.5s; }
.pond-ripple.r3 { top: 78%; left: 20%; width: 50px; height: 50px; animation-delay: 5s; }
@keyframes pond-ripple {
  0%   { transform: scale(0.5); opacity: 0; }
  30%  { opacity: 1; }
  100% { transform: scale(3); opacity: 0; }
}

.fishing-page {
  position: relative; z-index: 1;
  max-width: 440px; margin: 0 auto;
  padding: 20px 26px 100px;
  padding-top: calc(env(safe-area-inset-top, 0px) + 20px);
}

/* ============ 通用小件：眉题 / 区块头 ============ */
.f-eyebrow {
  font-family: "EB Garamond", serif;
  font-size: 10.5px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold, #9A7B4F);
}
.f-block-head {
  margin-top: 44px;
  display: flex; align-items: baseline; gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--f-line);
}
.f-block-head .en {
  font-family: "EB Garamond", serif;
  font-size: 10.5px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold, #9A7B4F);
}
.f-block-head .zh {
  font-size: 10.5px; letter-spacing: 2px;
  color: var(--ink-light, #6B6560);
}

/* ============ 返回 ============ */
.f-back {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ink-light, #6B6560);
  border-radius: 50%;
  border: 1px solid var(--f-line-strong);
  background: transparent;
  text-decoration: none;
  flex-shrink: 0;
}
.f-back:active { background: var(--f-line-faint); }

/* ============ 页首：眉题 + 大标题 + 摇铃 ============ */
.f-page-head {
  margin-top: 18px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}
.f-head-main { min-width: 0; }
.f-page-title {
  margin: 14px 0 0;
  font-size: 40px;
  font-weight: 600;
  letter-spacing: 8px;
  line-height: 1.15;
  color: var(--ink, #1A1817);
}
.f-page-title em {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 25px;
  letter-spacing: 1px;
  color: var(--ink-light, #6B6560);
  margin-left: 6px;
}
.f-head-side { flex: none; text-align: center; margin-bottom: 6px; }
.f-bell-lab {
  display: block;
  margin-top: 5px;
  font-size: 9px; letter-spacing: 1.5px;
  color: var(--ink-faint, #A09A92);
}
.f-bell {
  width: 34px; height: 34px; border-radius: 50%;
  background: transparent;
  border: 1px solid var(--f-line-strong);
  color: var(--ink-light, #6B6560);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer; flex-shrink: 0;
  transition: transform 0.15s ease, background 0.15s ease;
}
.f-bell:active {
  transform: scale(0.92);
  background: var(--f-line-faint);
}
.f-bell.ringing {
  animation: bell-ring 0.7s ease;
  color: var(--gold, #9A7B4F);
}
@keyframes bell-ring {
  0%, 100% { transform: rotate(0); }
  20% { transform: rotate(-18deg); }
  40% { transform: rotate(15deg); }
  60% { transform: rotate(-10deg); }
  80% { transform: rotate(6deg); }
}
.f-season {
  margin-top: 18px;
  font-family: "EB Garamond", "Noto Serif SC", serif;
  font-size: 10.5px;
  letter-spacing: 2.5px;
  color: var(--ink-light, #6B6560);
}
.f-keeper-note {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--ink-light, #6B6560);
  line-height: 1.9;
}

/* ============ 主视觉：单线鱼 + 涟漪（装饰） ============ */
.f-pond-art {
  margin: 40px 0 0;
  text-align: center;
  color: var(--ink, #1A1817);
}
.f-pond-art svg { display: block; margin: 0 auto; max-width: 100%; height: auto; }
.f-pond-caption {
  margin-top: 18px;
  font-family: "EB Garamond", serif;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--ink-light, #6B6560);
}

/* ============ Stats 状态栏 —— 大数字 + 发丝分隔线 ============ */
.f-stats {
  display: flex;
  margin-top: 8px;
}
.f-stat {
  flex: 1;
  background: none;
  border: none;
  border-radius: 0;
  padding: 24px 4px 4px;
  text-align: center;
}
.f-stat + .f-stat { border-left: 1px solid var(--f-line); }
.f-stat-val {
  font-family: "Cormorant Garamond", "EB Garamond", serif;
  font-size: 30px; font-weight: 500;
  color: var(--ink, #1A1817);
  letter-spacing: 0.5px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.f-stat-en {
  margin-top: 10px;
  font-family: "EB Garamond", serif;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold, #9A7B4F);
}
.f-stat-lab {
  font-size: 10.5px; color: var(--ink-light, #6B6560);
  letter-spacing: 2px; margin-top: 5px;
}

/* ============ Card 通用 ============ */
.f-card {
  background: var(--f-card-bg);
  border: 1px solid var(--f-line);
  border-radius: 16px;
  padding: 20px 22px;
  margin-top: 16px;
}
.f-card-header {
  display: flex; align-items: baseline; justify-content: space-between;
}
.f-card-label {
  font-family: "EB Garamond", "Noto Serif SC", serif;
  font-size: 10px; letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--ink-faint, #A09A92);
}
.f-card-count {
  font-family: "EB Garamond", serif; font-style: italic;
  font-size: 11px; letter-spacing: 1px;
  color: var(--gold, #9A7B4F);
  background: none;
  padding: 0; border-radius: 0;
}
#catchCount::after { content: " 尾"; font-style: normal; font-size: 10px; }
.f-empty {
  font-size: 11px; color: var(--ink-faint, #A09A92);
  letter-spacing: 0.5px; padding: 10px 0 2px;
  text-align: center; font-style: italic;
}

/* ============ Location card ============ */
.f-location-name {
  font-family: "Noto Serif SC", serif;
  font-size: 18px; color: var(--ink, #1A1817);
  letter-spacing: 3px;
  margin-top: 12px;
}
.f-location-desc {
  margin-top: 9px;
  font-size: 12px; color: var(--ink-light, #6B6560);
  letter-spacing: 1px;
  line-height: 2;
}

/* ============ Catch list 渔篓 —— 发丝线行 ============ */
.f-catch-list {
  margin-top: 6px;
  display: flex; flex-direction: column; gap: 0;
}
.f-catch-row {
  display: flex; align-items: baseline; gap: 10px;
  justify-content: space-between;
  padding: 12px 2px;
  background: none;
  border-radius: 0;
  border-bottom: 1px solid var(--f-line-faint);
}
.f-catch-row:last-child { border-bottom: none; padding-bottom: 2px; }
.f-catch-info {
  flex: 1; min-width: 0;
  display: flex; align-items: baseline; gap: 8px;
  flex-wrap: wrap;
}
.f-catch-name {
  font-size: 13px; color: var(--ink, #1A1817);
  letter-spacing: 1.5px;
  font-weight: 400;
}
.f-catch-size {
  font-family: "EB Garamond", "Noto Serif SC", serif;
  font-style: italic;
  font-size: 11px; color: var(--ink-light, #6B6560);
  letter-spacing: 1px;
}
.f-catch-val {
  font-size: 11px; color: var(--ink-faint, #A09A92);
  letter-spacing: 1px;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

/* ============ Dex grid 图鉴 —— 单线鱼小格 ============ */
.f-dex-grid {
  margin-top: 14px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.f-dex-grid .f-empty { grid-column: 1 / -1; }
.f-dex-cell {
  padding: 10px 6px 9px;
  background: none;
  border: 1px solid var(--f-line-strong);
  border-radius: 10px;
  text-align: center;
  color: var(--ink, #1A1817);
  min-height: 66px;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
}
.f-dex-cell.locked { opacity: 0.35; }
.f-dex-rarity {
  font-family: "EB Garamond", "Noto Serif SC", serif; font-style: italic;
  font-size: 9px; color: var(--gold, #9A7B4F);
  letter-spacing: 1px;
}
.f-dex-fish { display: block; margin: 6px auto 0; }
.f-dex-name {
  margin-top: 6px;
  font-size: 10px; color: var(--ink, #1A1817);
  letter-spacing: 1.5px; line-height: 1.3;
}

.f-dex-more {
  margin-top: 18px; width: 100%;
  padding: 12px 2px 0;
  background: none;
  border: none;
  border-top: 1px solid var(--f-line);
  border-radius: 0;
  color: var(--ink, #1A1817);
  font-family: "Noto Serif SC", serif;
  font-size: 11px; letter-spacing: 2px;
  text-align: right;
  cursor: pointer;
  transition: opacity 0.2s;
}
.f-dex-more:active { opacity: 0.6; }

/* ============ Encyclopedia overlay ============ */
.f-dex-overlay {
  position: fixed; inset: 0; z-index: 200;
  display: none;
  align-items: flex-end;
  justify-content: center;
}
.f-dex-overlay.show { display: flex; }
.f-dex-overlay-bg {
  position: absolute; inset: 0;
  background: var(--f-scrim);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: dex-fade-in 0.25s ease;
}
@keyframes dex-fade-in { from { opacity: 0; } to { opacity: 1; } }
.f-dex-overlay-card {
  position: relative; z-index: 1;
  width: 100%; max-width: 480px;
  max-height: 88vh;
  background: var(--warm-white, #F4F2EE);
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  border: 1px solid var(--f-line);
  border-bottom: none;
  display: flex; flex-direction: column;
  animation: dex-slide-up 0.32s cubic-bezier(0.34, 1.2, 0.64, 1);
  box-shadow: 0 -12px 40px rgba(26, 24, 23, 0.12);
}
@keyframes dex-slide-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}
.f-dex-overlay-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--f-line);
}
.f-dex-overlay-title {
  font-family: "EB Garamond", serif; font-style: italic;
  font-size: 22px; letter-spacing: 1.5px;
  color: var(--ink, #1A1817);
}
.f-dex-overlay-sub {
  font-family: "EB Garamond", "Noto Serif SC", serif;
  font-size: 10.5px;
  color: var(--gold, #9A7B4F); letter-spacing: 2px;
  margin-top: 4px;
}
.f-dex-overlay-close {
  width: 32px; height: 32px; border-radius: 50%;
  background: transparent;
  border: 1px solid var(--f-line-strong);
  color: var(--ink-light, #6B6560);
  font-size: 14px; cursor: pointer;
}
.f-dex-overlay-close:active { background: var(--f-line-faint); }
.f-dex-overlay-body {
  flex: 1; overflow-y: auto;
  padding: 16px 20px 30px;
  -webkit-overflow-scrolling: touch;
}

.f-dex-loc-section {
  margin-bottom: 24px;
}
.f-dex-loc-name {
  font-family: "Noto Serif SC", serif;
  font-size: 13px; color: var(--gold, #9A7B4F);
  letter-spacing: 2px;
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.f-dex-loc-name::before {
  content: ""; height: 1px; flex: 1;
  background: var(--f-gold-line-soft);
}
.f-dex-loc-name::after {
  content: ""; height: 1px; flex: 6;
  background: var(--f-gold-line-soft);
}
.f-dex-loc-progress {
  font-family: "EB Garamond", serif; font-size: 11px;
  font-style: italic; color: var(--ink-faint, #A09A92);
  letter-spacing: 0.5px;
  margin-left: 4px;
}

.f-dex-full-list {
  display: flex; flex-direction: column; gap: 0;
}
.f-dex-row {
  display: flex; gap: 12px;
  padding: 12px 12px 12px 14px;
  background: none;
  border-radius: 0;
  border-bottom: 1px solid var(--f-line-faint);
  border-left: 2px solid transparent;
}
.f-dex-row:last-child { border-bottom: none; }
.f-dex-row.seen-yes { border-left-color: var(--gold, #9A7B4F); }
.f-dex-row.seen-no { opacity: 0.45; }
.f-dex-row-body { flex: 1; min-width: 0; }
.f-dex-row-name {
  font-family: "Noto Serif SC", serif;
  font-size: 13.5px; color: var(--ink, #1A1817);
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.f-dex-row-meta {
  display: flex; flex-wrap: wrap; gap: 6px;
  font-family: "EB Garamond", serif;
  font-size: 10px; color: var(--ink-light, #6B6560);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.f-dex-row-meta span {
  background: none;
  border: 1px solid var(--f-line);
  padding: 1px 8px; border-radius: 999px;
  font-style: normal;
}
.f-dex-row-desc {
  font-size: 11.5px; line-height: 1.8;
  color: var(--ink-light, #6B6560);
  margin-top: 2px;
}

/* ============ Spots —— 发丝线小签 ============ */
.f-spots-list {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 14px;
}
.f-spot {
  display: inline-flex; align-items: center;
  padding: 7px 14px;
  background: none;
  border: 1px solid var(--f-line-strong);
  border-radius: 999px;
  font-size: 11.5px;
  color: var(--ink, #1A1817);
  letter-spacing: 1.5px;
}
.f-spot.current {
  background: var(--ink, #1A1817);
  border-color: var(--ink, #1A1817);
  color: var(--warm-white, #F4F2EE);
}
.f-spot.locked {
  color: var(--ink-faint, #A09A92);
  border-color: var(--f-line-faint);
}

/* ============ Actions ============ */
.f-actions {
  display: flex; flex-direction: column; gap: 10px;
  margin: 24px 0 0;
}
.f-btn {
  width: 100%; padding: 15px 20px;
  border-radius: 999px; border: none;
  font-family: "Noto Serif SC", serif;
  font-size: 13.5px; letter-spacing: 3px;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
}
.f-btn:active { transform: scale(0.97); }
.f-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.f-btn-primary {
  background: var(--ink, #1A1817);
  color: var(--warm-white, #F4F2EE);
  font-weight: 400;
  box-shadow: none;
}
.f-btn-ghost {
  background: transparent;
  color: var(--ink-light, #6B6560);
  border: 1px solid var(--f-line-strong);
  font-size: 12px;
  letter-spacing: 2px;
  padding: 12px 20px;
}
.f-btn-icon { font-size: 16px; }

/* ============ Game log —— 时间轴 ============ */
.log-card {
  background: none;
  border: none;
  border-radius: 0;
  padding: 0;
}
.f-log {
  font-family: "Noto Serif SC", serif;
  font-size: 13px; line-height: 2;
  color: var(--ink, #1A1817);
  /* 不限高，让 body 整体滚 — 跟 chat-stream 同处理 */
  white-space: pre-wrap; word-wrap: break-word;
  margin-top: 8px;
  margin-left: 4px;
  border-left: 1px solid var(--f-line-strong);
}
.f-log-line {
  position: relative;
  padding: 18px 0 18px 24px;
  border-bottom: 1px solid var(--f-line-faint);
  animation: log-fade-in 0.4s ease;
}
.f-log-line::before {
  content: '';
  position: absolute;
  left: -3px; top: 27px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--warm-white, #F4F2EE);
  border: 1px solid var(--f-dot-line);
}
.f-log-line:last-child { border-bottom: none; }
.f-log-line.f-log-hint {
  font-style: italic;
  color: var(--ink-faint, #A09A92);
  font-size: 11.5px;
  line-height: 1.9;
}
.f-log-line.f-log-hint::before { display: none; }
.f-log-line.f-log-loading {
  font-style: italic;
  color: var(--gold, #9A7B4F);
}

/* ============ 日记页链接 ============ */
.f-log-link {
  display: block;
  margin: 24px 0 0;
  padding: 20px 22px;
  background: none;
  border: 1px solid var(--f-gold-line);
  border-radius: 16px;
  text-align: left;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
}
.f-log-link:active {
  transform: scale(0.98);
  background: var(--f-line-faint);
}
.f-log-link-t {
  display: block;
  font-family: "Noto Serif SC", serif;
  font-size: 13.5px; letter-spacing: 2px;
  color: var(--gold, #9A7B4F);
}
.f-log-link-sub {
  display: block;
  margin-top: 8px;
  font-family: "Noto Serif SC", serif;
  font-size: 11.5px; color: var(--ink-light, #6B6560);
  letter-spacing: 1px; line-height: 1.9;
}
@keyframes log-fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============ 对话流条目（fishing-chat.html 使用） ============ */
.f-chat-bubble {
  font-size: 13.5px; line-height: 1.95;
  white-space: pre-wrap; word-wrap: break-word;
  animation: log-fade-in 0.4s ease;
}

/* 老公的操作条目 —— 金色左细线日记条 */
.f-chat-bubble.action {
  background: none;
  border: none;
  border-radius: 0;
  border-left: 1px solid var(--f-gold-line);
  padding: 2px 0 2px 18px;
  color: var(--ink, #1A1817);
}
.f-action-head {
  display: flex; align-items: baseline; gap: 10px;
}
.f-action-head .f-chat-time {
  display: inline;
  margin: 0;
  font-family: "EB Garamond", serif;
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--gold, #9A7B4F);
}
.f-action-cmd {
  font-family: "Noto Serif SC", serif;
  font-size: 10.5px; color: var(--ink-faint, #A09A92);
  letter-spacing: 1.5px;
}
.f-action-out {
  margin-top: 7px;
  font-size: 13.5px;
  line-height: 2.05;
  color: var(--ink, #1A1817);
  white-space: pre-wrap; word-wrap: break-word;
}

/* 双人气泡：外层透明，谁说的标签 + 气泡体 */
.fcb-who {
  font-family: "EB Garamond", serif;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.fcb-bubble {
  border-radius: 14px;
  padding: 13px 16px;
  font-size: 13.5px;
  line-height: 1.95;
}
/* 她的气泡 —— 酒红，右对齐 */
.f-chat-bubble.nai {
  background: none;
  border: none;
  padding: 0;
  max-width: 86%;
  align-self: flex-end;
  color: var(--ink, #1A1817);
}
.f-chat-bubble.nai .fcb-who {
  text-align: right;
  color: var(--nai-color, #7A2E35);
}
.f-chat-bubble.nai .fcb-bubble {
  background: var(--f-wine-wash);
  border: 1px solid var(--f-wine-line);
  border-top-right-radius: 4px;
  text-align: left;
}

/* 摇铃事件 —— 酒红细线分隔 */
.f-chat-bubble.ring {
  background: none;
  border: none;
  border-radius: 0;
  padding: 12px 0 2px;
  display: flex; align-items: center; gap: 14px;
  color: var(--wine, #7A2E35);
  font-family: "Noto Serif SC", serif;
  font-size: 10.5px; letter-spacing: 2px;
  font-style: normal;
  white-space: nowrap;
}
.f-chat-bubble.ring::before,
.f-chat-bubble.ring::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--f-wine-line);
}
.f-chat-bubble.ring .f-chat-time {
  display: inline;
  margin: 0;
  color: var(--wine, #7A2E35);
  font-size: 10px;
  letter-spacing: 1.5px;
}

/* ===== thinking 碎碎念 —— 金色左细线，折叠展开 ===== */
.f-think-wrap {
  border-left: 1px solid var(--f-gold-line);
  padding: 2px 0 2px 18px;
}
.f-think-toggle {
  display: inline-flex; align-items: center; gap: 4px;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  font-family: "EB Garamond", "Noto Serif SC", serif;
  font-size: 10px; letter-spacing: 2.5px;
  color: var(--gold, #9A7B4F);
  cursor: pointer;
  transition: opacity 0.2s;
}
.f-think-toggle:active { opacity: 0.6; }
.f-think-body {
  margin-top: 7px;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  font-family: "Noto Serif SC", serif;
  font-size: 13.5px; line-height: 2.05;
  color: var(--ink, #1A1817);
  white-space: pre-wrap; word-wrap: break-word;
  animation: think-expand 0.25s ease;
}
@keyframes think-expand {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.f-chat-time {
  display: block;
  font-family: "EB Garamond", serif;
  font-size: 9.5px;
  color: var(--ink-faint, #A09A92);
  letter-spacing: 1.5px;
  margin-top: 5px;
}

/* 发送按钮（日记页输入栏用）—— 墨色小圆钮 */
.f-chat-send {
  flex: none;
  width: 40px; height: 40px;
  padding: 0;
  border-radius: 50%; border: none;
  background: var(--ink, #1A1817);
  color: var(--warm-white, #F4F2EE);
  font-family: "Noto Serif SC", serif;
  font-size: 12px; font-weight: 400;
  letter-spacing: 0;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.f-chat-send:active { transform: scale(0.94); }
.f-chat-send:disabled { opacity: 0.5; }