/* ===== 《中原风云》江湖古风 UI ===== */
:root {
  --bg: #16130f;
  --bg2: #1f1a13;
  --card: rgba(43, 36, 26, 0.85);
  --card-border: rgba(200, 165, 100, 0.22);
  --gold: #d9b36a;
  --gold-deep: #a8843c;
  --gold-light: #f0d9a6;
  --red: #c0392b;
  --text: #efe6d2;
  --text2: #b8a98c;
  --text3: #8a7a5c;
  --green: #7cb67d;
}
* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Serif SC", serif;
  background: radial-gradient(ellipse at 50% -10%, #2a2117 0%, var(--bg) 55%), var(--bg);
  color: var(--text);
  max-width: 520px; margin: 0 auto;
  min-height: 100vh; padding-bottom: 74px;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(1px 1px at 12% 20%, rgba(217,179,106,.25) 50%, transparent 51%),
    radial-gradient(1px 1px at 80% 40%, rgba(217,179,106,.18) 50%, transparent 51%),
    radial-gradient(1px 1px at 45% 70%, rgba(217,179,106,.15) 50%, transparent 51%),
    radial-gradient(1px 1px at 70% 85%, rgba(217,179,106,.2) 50%, transparent 51%),
    radial-gradient(1px 1px at 25% 90%, rgba(217,179,106,.15) 50%, transparent 51%);
}

/* ---------- 页面切换 ---------- */
.page { display: none; min-height: 100vh; padding: 22px 16px; }
.page.active { display: block; }

/* ---------- 登录/注册 ---------- */
.hero { text-align: center; padding: 44px 0 26px; }
.hero.compact { padding: 26px 0 14px; }
.seal {
  width: 58px; height: 58px; margin: 0 auto 14px;
  border: 3px solid var(--red); border-radius: 10px;
  color: var(--red); font-size: 20px; font-weight: 700; letter-spacing: 2px;
  display: flex; align-items: center; justify-content: center;
  transform: rotate(-4deg); box-shadow: 0 0 22px rgba(192,57,43,.3);
  text-shadow: 0 0 12px rgba(192,57,43,.6);
}
.seal.small { width: 44px; height: 44px; font-size: 15px; }
.brand-title {
  font-size: 38px; letter-spacing: 8px; font-weight: 700;
  background: linear-gradient(180deg, var(--gold-light), var(--gold-deep));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 2px 18px rgba(217,179,106,.25);
}
.brand-sub { color: var(--text2); font-size: 13px; letter-spacing: 3px; margin-top: 8px; }
.hero-foot { text-align: center; color: var(--text3); font-size: 12px; margin-top: 30px; letter-spacing: 1px; }

.panel {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 16px;
  padding: 20px 18px; display: flex; flex-direction: column; gap: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,.4);
}
.input {
  width: 100%; padding: 13px 14px; border-radius: 10px;
  background: rgba(0,0,0,.3); border: 1px solid rgba(200,165,100,.25);
  color: var(--text); font-size: 15px; outline: none;
}
.input:focus { border-color: var(--gold); box-shadow: 0 0 0 2px rgba(217,179,106,.15); }
.input::placeholder { color: var(--text3); }

.btn {
  width: 100%; padding: 13px; border-radius: 10px; border: none;
  font-size: 16px; font-weight: 600; cursor: pointer; letter-spacing: 3px;
  color: #fff; transition: transform .08s ease, filter .2s ease;
  font-family: inherit;
}
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, #d54b35, #a8321f);
  box-shadow: 0 4px 16px rgba(192,57,43,.35);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold-deep));
  color: #3a2c10;
  box-shadow: 0 4px 16px rgba(217,179,106,.3);
}
.btn-sm { padding: 10px 14px; font-size: 14px; letter-spacing: 1px; }
.link-row { text-align: center; color: var(--text3); font-size: 13px; }
.link-row a { color: var(--gold); text-decoration: none; }

/* ---------- 选城 ---------- */
.city-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 8px; }
.city-card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 14px;
  padding: 12px; cursor: pointer; text-align: center; transition: all .15s;
}
.city-card.selected { border-color: var(--gold); background: rgba(217,179,106,.12); box-shadow: 0 0 0 1px var(--gold); }
.c-name { font-size: 18px; font-weight: 700; color: var(--gold-light); letter-spacing: 2px; }
.c-region { font-size: 11px; color: var(--text3); margin-top: 2px; }
.c-talent { font-size: 12px; color: var(--text2); margin-top: 5px; background: rgba(217,179,106,.1); border-radius: 6px; padding: 3px 0; }
.city-confirm { margin-top: 14px; }

/* ---------- 顶部 + 资源 ---------- */
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 4px 6px; }
.nick { font-size: 18px; font-weight: 700; color: var(--gold-light); }
.city-line { font-size: 12px; color: var(--text2); margin-top: 2px; }
.logout { font-size: 13px; color: var(--text3); border: 1px solid var(--card-border); padding: 5px 12px; border-radius: 20px; cursor: pointer; }

.resbar { display: flex; gap: 6px; margin: 10px 0 6px; }
.res {
  flex: 1; background: rgba(0,0,0,.25); border: 1px solid rgba(200,165,100,.15);
  border-radius: 10px; padding: 6px 4px; text-align: center;
}
.res b { display: block; font-size: 14px; color: var(--gold-light); }
.res i { font-style: normal; font-size: 10px; color: var(--text3); }
.ri { font-size: 14px; }

.offline-box {
  background: linear-gradient(135deg, rgba(217,179,106,.18), rgba(192,57,43,.15));
  border: 1px solid rgba(217,179,106,.35); border-radius: 12px;
  padding: 10px 12px; font-size: 13px; color: var(--gold-light); margin: 8px 0;
}

/* ---------- 卡片 ---------- */
.card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 14px;
  padding: 14px; margin-top: 12px; box-shadow: 0 4px 18px rgba(0,0,0,.3);
}
.card-title { font-size: 15px; color: var(--gold); letter-spacing: 2px; margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; }
.tag { font-size: 11px; color: var(--text3); background: rgba(217,179,106,.1); padding: 2px 8px; border-radius: 20px; letter-spacing: 0; }

/* 境界卡 */
.realm-card { background: linear-gradient(160deg, rgba(63,49,30,.9), rgba(30,24,16,.9)); }
.realm-head { display: flex; justify-content: space-between; align-items: baseline; }
.realm-name { font-size: 22px; font-weight: 700; color: var(--gold-light); letter-spacing: 3px; }
.realm-power { font-size: 13px; color: var(--text2); }
.realm-power b { color: var(--gold); font-size: 17px; }
.exp-bar { height: 10px; background: rgba(0,0,0,.4); border-radius: 6px; margin: 12px 0 4px; overflow: hidden; }
.exp-bar .fill { height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--gold-deep), var(--gold-light)); transition: width .5s; }
.exp-text { font-size: 11px; color: var(--text2); }
.action-row { display: flex; gap: 10px; margin-top: 14px; }
.btn-act { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; letter-spacing: 2px; }
.btn-ic { font-size: 17px; }
.hint { font-size: 11px; color: var(--text3); margin-top: 12px; text-align: center; }

/* 城市信息 */
.city-info { font-size: 13px; line-height: 1.9; color: var(--text2); }
.city-info b { color: var(--gold-light); }

/* 新闻 */
.news-item {
  display: flex; align-items: center; gap: 8px; padding: 8px 0;
  border-bottom: 1px dashed rgba(200,165,100,.15); font-size: 13px;
}
.news-item:last-child { border-bottom: none; }
.news-ic { font-size: 16px; flex-shrink: 0; }
.news-foot { margin-top: 10px; font-size: 12px; color: var(--text3); text-align: center; }

/* 日志 */
.log-item { padding: 8px 0; border-bottom: 1px dashed rgba(200,165,100,.15); font-size: 13px; line-height: 1.7; }
.log-item:last-child { border-bottom: none; }
.log-win { color: #9ecb9f; }
.log-event { color: var(--gold-light); }

/* ---------- 武学 ---------- */
.martial-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 0;
  border-bottom: 1px dashed rgba(200,165,100,.15);
}
.martial-item:last-child { border-bottom: none; }
.m-icon {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 20px;
  background: rgba(217,179,106,.12); border: 1px solid rgba(217,179,106,.25);
}
.m-body { flex: 1; min-width: 0; }
.m-name { font-size: 14px; font-weight: 600; color: var(--text); }
.m-meta { font-size: 11px; color: var(--text3); margin-top: 2px; }
.m-desc { font-size: 11px; color: var(--text2); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.m-side { text-align: right; flex-shrink: 0; }
.m-lv { font-size: 12px; color: var(--gold); }
.m-frag { font-size: 11px; color: var(--text3); }
.rar1 { color: #b8a98c; } .rar2 { color: #8bc8ea; } .rar3 { color: #c9a7e8; } .rar4 { color: #f0a35e; }

/* ---------- 背包/商街 ---------- */
.equip-row { display: flex; gap: 8px; margin-bottom: 10px; }
.equip-slot {
  flex: 1; background: rgba(0,0,0,.25); border: 1px dashed rgba(200,165,100,.3);
  border-radius: 12px; padding: 10px 6px; text-align: center;
}
.equip-slot .es-icon { font-size: 22px; }
.equip-slot .es-name { font-size: 12px; color: var(--text); margin-top: 4px; }
.equip-slot .es-meta { font-size: 10px; color: var(--text3); margin-top: 2px; }
.equip-slot.empty { opacity: .5; }

.item-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.item-card {
  background: rgba(0,0,0,.25); border: 1px solid rgba(200,165,100,.18);
  border-radius: 12px; padding: 10px; text-align: center;
}
.item-name { font-size: 13px; font-weight: 600; color: var(--text); }
.item-effect { font-size: 10px; color: var(--text3); margin: 4px 0 6px; min-height: 26px; }
.item-btn { font-size: 12px; padding: 7px 0; border-radius: 8px; border: none; width: 100%; cursor: pointer; color: #fff; font-family: inherit; }
.item-btn.buy { background: linear-gradient(135deg, var(--gold-light), var(--gold-deep)); color: #3a2c10; font-weight: 600; }
.item-btn.use { background: linear-gradient(135deg, #d54b35, #a8321f); }
.item-btn:active { transform: scale(.96); }

.mall-banner {
  text-align: center; padding: 14px; font-size: 15px; letter-spacing: 2px;
  color: var(--gold-light); background: linear-gradient(135deg, rgba(192,57,43,.2), rgba(217,179,106,.12));
  border: 1px solid rgba(217,179,106,.3); border-radius: 14px; margin-top: 10px;
}

/* ---------- 排行 ---------- */
.rank-tabs { display: flex; gap: 8px; margin-top: 12px; }
.rank-tab {
  flex: 1; text-align: center; padding: 10px; border-radius: 10px; cursor: pointer;
  background: rgba(0,0,0,.25); border: 1px solid rgba(200,165,100,.15);
  color: var(--text2); font-size: 14px;
}
.rank-tab.active { background: linear-gradient(135deg, rgba(217,179,106,.25), rgba(217,179,106,.1)); color: var(--gold-light); border-color: var(--gold); }
.my-rank { font-size: 12px; color: var(--gold); margin-bottom: 8px; }
.rank-row {
  display: flex; align-items: center; gap: 10px; padding: 9px 0;
  border-bottom: 1px dashed rgba(200,165,100,.12); font-size: 13px;
}
.rank-row:last-child { border-bottom: none; }
.rank-no { width: 24px; text-align: center; font-weight: 700; color: var(--text3); flex-shrink: 0; }
.rank-no.top1 { color: #f0d26a; } .rank-no.top2 { color: #c9ccd4; } .rank-no.top3 { color: #d89a5e; }
.rank-user { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank-val { color: var(--gold-light); font-weight: 600; }

/* ---------- 底部导航 ---------- */
.nav-bar {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 520px;
  display: flex; background: rgba(24,19,13,.96); border-top: 1px solid rgba(200,165,100,.2);
  padding: 6px 0 calc(6px + env(safe-area-inset-bottom)); z-index: 50;
  backdrop-filter: blur(8px);
}
.nav-item { flex: 1; text-align: center; padding: 4px 0; cursor: pointer; color: var(--text3); }
.nav-item.active { color: var(--gold-light); }
.nav-ic { display: block; font-size: 20px; }
.nav-item em { font-style: normal; font-size: 11px; letter-spacing: 1px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; top: 42%; transform: translate(-50%, -50%) scale(.92);
  background: rgba(20,16,11,.95); border: 1px solid var(--gold); border-radius: 14px;
  color: var(--gold-light); padding: 16px 22px; max-width: 82%;
  font-size: 14px; line-height: 1.8; text-align: center; z-index: 99;
  opacity: 0; pointer-events: none; transition: all .25s; box-shadow: 0 10px 40px rgba(0,0,0,.6);
}
.toast.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }

/* 空态 */
.empty { text-align: center; color: var(--text3); font-size: 13px; padding: 18px 0; }