/* style.css：国风水墨主题（契约 §12）
   主色：青 #3a7d6b / 墨 #2b2b2b / 金 #c9a063；楷体字体栈；宣纸质感卡片；
   响应式：≤480px 单列，≥768px 内容限宽 720px 居中 */

:root {
  --qing: #3a7d6b;        /* 青 */
  --qing-d: #2e6254;      /* 深青 */
  --ink: #2b2b2b;         /* 墨 */
  --ink-l: #5a5650;       /* 淡墨 */
  --gold: #c9a063;        /* 金 */
  --gold-d: #a8834a;      /* 深金 */
  --paper: #f6f1e4;       /* 宣纸 */
  --paper-d: #efe7d3;     /* 深宣纸 */
  --bg: #f2ecdd;          /* 页面底色 */
  --danger: #9e3b2f;      /* 朱砂（危险按钮） */
  --line: rgba(43, 43, 43, .18);
  --shadow: 0 2px 8px rgba(43, 43, 43, .12);
  --font-kai: "Kaiti SC", "STKaiti", "KaiTi", "Noto Serif SC", serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-kai);
  font-size: 15px;
  line-height: 1.6;
}

/* ========== 应用骨架（移动优先） ========== */
#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 720px;
  margin: 0 auto;
  background:
    radial-gradient(circle at 15% 10%, rgba(201, 160, 99, .06), transparent 45%),
    var(--bg);
}

#tab-container {
  flex: 1;
  padding: 10px 10px 76px; /* 底部留出导航高度 */
  overflow-x: hidden;
}

/* ========== 顶栏（状态栏/资源条） ========== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background:
    linear-gradient(180deg, rgba(246, 241, 228, .98), rgba(239, 231, 211, .96));
  border-bottom: 1px solid var(--line);
  padding: 8px 10px 6px;
  box-shadow: var(--shadow);
}
.topbar-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.topbar-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex: none;
}
.topbar-main { flex: 1; min-width: 0; }
.topbar-name { font-weight: bold; font-size: 14px; }
.topbar-realm { color: var(--qing-d); font-size: 13px; margin-left: 6px; }
.topbar-rate { font-size: 12px; color: var(--ink-l); }

/* 资源条（灵石/灵玉等） */
.res-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 4px;
  font-size: 13px;
}
.res-item { white-space: nowrap; color: var(--ink); }
.res-item .res-ico { margin-right: 2px; }
.res-item .res-num { color: var(--gold-d); font-weight: bold; }

/* ========== 进度条 ========== */
.progress {
  position: relative;
  height: 10px;
  border-radius: 5px;
  background: rgba(43, 43, 43, .12);
  overflow: hidden;
  border: 1px solid var(--line);
}
.progress-fill {
  height: 100%;
  width: 0%;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--qing), var(--gold));
  transition: width .3s ease;
}
.progress-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  color: var(--ink);
  text-shadow: 0 0 3px var(--paper);
}

/* ========== 卡片（宣纸质感，纯 CSS 底纹） ========== */
.card {
  background:
    radial-gradient(circle at 20% 25%, rgba(201, 160, 99, .05), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(58, 125, 107, .04), transparent 45%),
    repeating-linear-gradient(0deg, rgba(43, 43, 43, .012) 0 1px, transparent 1px 3px),
    var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 12px;
  margin-bottom: 10px;
}
.card-title {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--qing-d);
  border-bottom: 1px dashed var(--line);
  padding-bottom: 6px;
}
.card-sub { color: var(--ink-l); font-size: 13px; }

/* ========== 按钮（主/次/危险） ========== */
.btn {
  display: inline-block;
  font-family: var(--font-kai);
  font-size: 14px;
  padding: 7px 16px;
  border-radius: 6px;
  border: 1px solid var(--qing);
  background: var(--paper);
  color: var(--qing-d);
  cursor: pointer;
  transition: all .15s ease;
  user-select: none;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(180deg, var(--qing), var(--qing-d));
  color: #f9f5ea;
  border-color: var(--qing-d);
}
.btn-ghost {
  background: transparent;
  color: var(--ink-l);
  border-color: var(--line);
}
.btn-danger {
  background: linear-gradient(180deg, #b04a3c, var(--danger));
  color: #f9f5ea;
  border-color: var(--danger);
}

/* ========== 网格（默认单列，≥768px 可双列） ========== */
.grid { display: grid; gap: 10px; grid-template-columns: 1fr; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }

/* ========== 弹窗 ========== */
.modal-mask {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(30, 28, 24, .55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal {
  width: 100%;
  max-width: 480px;
  max-height: 82vh;
  overflow-y: auto;
  background:
    radial-gradient(circle at 20% 20%, rgba(201, 160, 99, .06), transparent 45%),
    var(--paper);
  border: 1px solid var(--gold);
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .3);
  padding: 14px;
  animation: modalIn .2s ease;
}
@keyframes modalIn {
  from { transform: translateY(14px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.modal-title {
  margin: 0 0 10px;
  font-size: 17px;
  color: var(--qing-d);
  text-align: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
}
.modal-btns {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 12px;
}

/* ========== toast（顶部轻提示） ========== */
#toast-root {
  position: fixed;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  pointer-events: none;
  width: 100%;
  max-width: 720px;
}
.toast {
  background: rgba(43, 43, 43, .88);
  color: #f6f1e4;
  padding: 7px 18px;
  border-radius: 18px;
  font-size: 13px;
  border: 1px solid var(--gold);
  animation: toastIn .25s ease, toastOut .3s ease 2.2s forwards;
}
.toast-gold { border-color: var(--gold); color: var(--gold); }
.toast-err { border-color: var(--danger); color: #f0b4ab; }
@keyframes toastIn {
  from { transform: translateY(-12px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@keyframes toastOut {
  to { transform: translateY(-10px); opacity: 0; }
}

/* ========== 浮动跳字（+1.2万 修为，屏幕中央上飘） ========== */
#pop-root {
  position: fixed;
  inset: 0;
  z-index: 150;
  pointer-events: none;
  overflow: hidden;
}
.pop-num {
  position: absolute;
  left: 50%;
  top: 45%;
  transform: translate(-50%, 0);
  font-size: 20px;
  font-weight: bold;
  color: var(--gold-d);
  text-shadow: 0 1px 2px rgba(255, 255, 255, .6);
  animation: popFloat 1.4s ease-out forwards;
  white-space: nowrap;
}
.pop-num.pop-good { color: var(--qing-d); }
.pop-num.pop-bad { color: var(--danger); }
@keyframes popFloat {
  0% { transform: translate(-50%, 0); opacity: 0; }
  12% { opacity: 1; }
  100% { transform: translate(-50%, -90px); opacity: 0; }
}

/* ========== 突破特效（全屏金光径向扩散 + 大字） ========== */
.fx-breakthrough {
  position: fixed;
  inset: 0;
  z-index: 300;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.fx-breakthrough::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 40vmax;
  height: 40vmax;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  background: radial-gradient(circle, rgba(233, 196, 106, .95) 0%, rgba(201, 160, 99, .55) 40%, transparent 70%);
  animation: fxBreakWave 1.8s ease-out forwards;
}
.fx-breakthrough-text {
  position: relative;
  font-size: 42px;
  color: #7a5b1e;
  text-shadow: 0 0 18px rgba(233, 196, 106, .9), 0 2px 4px rgba(255, 255, 255, .7);
  animation: fxBreakText 1.8s ease-out forwards;
}
@keyframes fxBreakWave {
  0% { transform: translate(-50%, -50%) scale(0); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(4); opacity: 0; }
}
@keyframes fxBreakText {
  0% { transform: scale(.6); opacity: 0; }
  20% { transform: scale(1.1); opacity: 1; }
  75% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.15); opacity: 0; }
}

/* ========== 掉落光柱（grade≥3 彩色光柱） ========== */
.fx-drop-beam {
  position: fixed;
  left: 50%;
  bottom: 0;
  width: 90px;
  height: 70vh;
  transform: translateX(-50%);
  z-index: 250;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, var(--beam-color, rgba(201, 160, 99, .7)) 60%, var(--beam-color, rgba(201, 160, 99, .9)));
  filter: blur(1px);
  animation: fxBeam 1.6s ease-out forwards;
}
@keyframes fxBeam {
  0% { opacity: 0; transform: translateX(-50%) scaleY(.2); transform-origin: bottom; }
  25% { opacity: 1; transform: translateX(-50%) scaleY(1); }
  100% { opacity: 0; transform: translateX(-50%) scaleY(1); }
}

/* ========== 传闻滚动条（可折叠，不遮挡内容） ========== */
#news-ticker {
  position: relative;
  z-index: 15;
  background: rgba(239, 231, 211, .95);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  max-height: 30px;
  transition: max-height .25s ease;
}
#news-ticker.collapsed { max-height: 0; border-bottom: none; }
.news-ticker-inner {
  display: flex;
  align-items: center;
  height: 30px;
  padding: 0 8px;
  gap: 6px;
}
.news-label {
  flex: none;
  font-size: 12px;
  color: var(--gold-d);
  border: 1px solid var(--gold);
  border-radius: 4px;
  padding: 0 5px;
}
.news-viewport { flex: 1; overflow: hidden; white-space: nowrap; }
.news-scroll {
  display: inline-block;
  padding-left: 100%;
  animation: newsScroll 24s linear infinite;
  font-size: 13px;
  color: var(--ink-l);
}
@keyframes newsScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}
.news-toggle {
  flex: none;
  border: none;
  background: none;
  color: var(--ink-l);
  font-size: 12px;
  cursor: pointer;
  font-family: var(--font-kai);
}

/* ========== 底部导航 ========== */
#bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  background:
    linear-gradient(0deg, rgba(239, 231, 211, .99), rgba(246, 241, 228, .97));
  border-top: 1px solid var(--line);
  box-shadow: 0 -2px 8px rgba(43, 43, 43, .1);
}
.bottom-nav {
  display: flex;
  width: 100%;
  max-width: 720px;
}
.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  padding: 7px 0 6px;
  font-size: 12px;
  color: var(--ink-l);
  cursor: pointer;
  position: relative;
  user-select: none;
}
.nav-item .nav-ico { font-size: 19px; line-height: 1.2; }
.nav-item.active { color: var(--qing-d); font-weight: bold; }
.nav-item.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 25%;
  right: 25%;
  height: 2px;
  background: var(--gold);
}
/* NEW 角标（「更多」网格新解锁提示） */
.badge-new {
  position: absolute;
  top: 2px;
  right: 12px;
  background: var(--danger);
  color: #fff;
  font-size: 9px;
  padding: 0 4px;
  border-radius: 7px;
  line-height: 14px;
}

/* ========== tab 页通用布局 ========== */
.tab-page { animation: tabIn .18s ease; }
@keyframes tabIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.tab-page h2 { font-size: 17px; color: var(--qing-d); margin: 4px 0 10px; }
.tab-page .row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tab-page .muted { color: var(--ink-l); font-size: 12px; }

/* 阶段 0 占位：核心 stats 面板输出 */
.core-stats-pre {
  white-space: pre-wrap;
  word-break: break-all;
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-l);
  background: rgba(43, 43, 43, .04);
  border: 1px dashed var(--line);
  border-radius: 6px;
  padding: 8px;
  margin: 8px 0 0;
}

/* ========== 响应式：≥768px 限宽 720px 居中，可双列 ========== */
@media (min-width: 768px) {
  body { font-size: 16px; }
  #app {
    border-left: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  #tab-container { padding-left: 16px; padding-right: 16px; }
}

/* ≤480px 强制单列（默认即单列，此处显式声明防覆盖） */
@media (max-width: 480px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}