/* ═══════════════════════════════════════════════════════════════════
   gamecenter.css — SimTrade 遊戲中心(規格 003-CC3)
   ───────────────────────────────────────────────────────────────────
   段位面板為「天體恆深底」: 星塵/月光/黑洞本質是深色, 不隨全站深淺
   主題翻轉, 一律深邃底 + 恆亮文字。其餘卡片(任務/20場/徽章)跟全站
   主題走(用 --panel / --bg-card / --text / --border token)。
   全部 mock 數據, 由 board.js 供給。
   ═══════════════════════════════════════════════════════════════════ */

/* ── 版面 ── */
.gc-page{display:flex;flex-direction:column;gap:18px}
.gc-block-title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;
  color:var(--text);margin:0 2px 2px}
.gc-block-title .hint{font-weight:400;font-size:12px;color:var(--text-muted)}

/* ══════════════════ 1a 段位頂部面板(恆深底) ══════════════════ */
.tier-panel{
  --tier-accent:#7fb0e0;               /* 由 board.js 依段位覆寫 */
  --tier-accent-soft:rgba(127,176,224,.22);
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center;
  padding:26px 30px;border-radius:16px;
  background:radial-gradient(circle at 32% 28%,#14406b,#0f3460 52%,#0a2547 100%); /* 預設月光, board.js 覆寫 */
  border:1px solid rgba(255,255,255,.09);
  box-shadow:0 18px 50px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.05);
  color:#eef4fb;
}
/* 面板內恆亮文字(不吃全站 --text) */
.tier-panel .tp-title{color:#f4f8fd}
.tier-panel .tp-sub,.tier-panel .tp-side-k{color:#aebfd6}

/* 微弱星點背景(天體氛圍) */
.tier-panel::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    radial-gradient(1.4px 1.4px at 12% 22%,rgba(255,255,255,.9),transparent),
    radial-gradient(1.1px 1.1px at 78% 34%,rgba(255,255,255,.7),transparent),
    radial-gradient(1.3px 1.3px at 46% 72%,rgba(255,255,255,.55),transparent),
    radial-gradient(1px 1px at 88% 78%,rgba(255,255,255,.6),transparent),
    radial-gradient(1px 1px at 30% 88%,rgba(255,255,255,.5),transparent),
    radial-gradient(1.2px 1.2px at 64% 12%,rgba(255,255,255,.65),transparent);
  animation:tp-twinkle 5.5s ease-in-out infinite;
}
@keyframes tp-twinkle{0%,100%{opacity:.35}50%{opacity:.7}}

/* ── 左: 天體圖標區 ── */
.tp-orb-wrap{position:relative;width:104px;height:104px;display:grid;place-items:center;flex-shrink:0}
.tp-orb{position:relative;width:84px;height:84px;border-radius:50%;z-index:1}
.tp-theme-tag{position:absolute;bottom:-4px;left:50%;transform:translateX(-50%);
  font-size:11px;font-weight:700;letter-spacing:.06em;color:#dfe9f6;
  background:rgba(0,0,0,.42);border:1px solid rgba(255,255,255,.16);
  padding:2px 10px;border-radius:20px;white-space:nowrap;z-index:3;backdrop-filter:blur(2px)}

/* ── 中: 稱號 + XP 進度條 ── */
.tp-mid{min-width:0}
.tp-title{font-size:26px;font-weight:800;letter-spacing:.01em;line-height:1.1;
  display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.tp-title .tier-num{font-size:14px;font-weight:700;color:var(--tier-accent);
  border:1px solid var(--tier-accent-soft);padding:2px 9px;border-radius:6px;
  background:rgba(255,255,255,.04)}
.tp-sub{font-size:12.5px;margin-top:6px}

/* XP 進度條 + 光澤掃過 */
.xp-track{position:relative;height:12px;margin-top:14px;border-radius:7px;overflow:hidden;
  background:rgba(0,0,0,.38);box-shadow:inset 0 1px 3px rgba(0,0,0,.5)}
.xp-fill{position:relative;height:100%;border-radius:7px;
  background:linear-gradient(90deg,color-mix(in srgb,var(--tier-accent) 55%,#000) 0%,var(--tier-accent) 100%);
  box-shadow:0 0 12px var(--tier-accent-soft);
  transition:width .9s cubic-bezier(.22,1,.36,1)}
.xp-fill::after{content:"";position:absolute;inset:0;border-radius:7px;
  background:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.55) 50%,transparent 80%);
  background-size:200% 100%;animation:xp-shine 2.4s linear infinite}
@keyframes xp-shine{0%{background-position:180% 0}100%{background-position:-80% 0}}
.xp-caption{display:flex;justify-content:space-between;margin-top:7px;font-size:11.5px;color:#9fb0c8}
.xp-caption b{color:#dbe6f4;font-weight:700}

/* ── 右: 累計 XP / 到下一階 ── */
.tp-side{text-align:right;flex-shrink:0}
.tp-side-xp{font-size:24px;font-weight:800;color:#f4f8fd;line-height:1}
.tp-side-xp small{font-size:12px;font-weight:600;color:#9fb0c8;margin-left:2px}
.tp-side-k{font-size:11px;margin-top:3px}
.tp-side-next{margin-top:10px;font-size:11.5px;color:#c7d4e6}
.tp-side-next b{color:var(--tier-accent);font-weight:700}

/* ═══════════ 天體 orb 造型(7 階, 恆深底獨立配色) ═══════════ */
/* 月光(Tier5) */
.orb-moon{background:radial-gradient(circle at 36% 32%,#fdfdff 0%,#e4ecf7 30%,#aebfd6 65%,#7f93b4 100%);
  box-shadow:0 0 22px 6px rgba(180,205,240,.55),inset -6px -8px 16px rgba(70,90,130,.55)}
.orb-moon::after{content:"";position:absolute;inset:-14px;border-radius:50%;
  background:radial-gradient(circle,rgba(180,205,240,.30),transparent 68%);animation:orb-halo 4s ease-in-out infinite}
@keyframes orb-halo{0%,100%{transform:scale(1);opacity:.7}50%{transform:scale(1.12);opacity:1}}

/* 星塵(Tier7) */
.orb-stardust{background:radial-gradient(circle at 38% 34%,#3a3a55,#24243e 60%,#181829 100%);
  box-shadow:inset -5px -6px 14px rgba(0,0,0,.6),
    3px -8px 0 -6px rgba(200,205,235,.9),-9px 4px 0 -6px rgba(200,205,235,.7),
    10px 8px 0 -7px rgba(200,205,235,.7),-4px 12px 0 -7px rgba(200,205,235,.6),
    0 0 18px 3px rgba(120,120,170,.35)}
.orb-stardust::after{content:"";position:absolute;inset:0;border-radius:50%;
  box-shadow:6px -4px 0 -6px #fff,-8px 6px 0 -6px #cfd3ec,4px 10px 0 -7px #fff;
  animation:orb-twinkle 2.8s ease-in-out infinite}
@keyframes orb-twinkle{0%,100%{opacity:.35}50%{opacity:1}}

/* 流星(Tier6) */
.orb-meteor{background:radial-gradient(circle at 40% 36%,#e8eef7,#9fb4d4 55%,#5a6f92 100%);
  box-shadow:0 0 18px 4px rgba(159,180,212,.5),inset -5px -6px 14px rgba(50,65,95,.5)}
.orb-meteor::after{content:"";position:absolute;top:8%;left:8%;width:150%;height:8px;
  background:linear-gradient(90deg,rgba(220,232,248,.95),transparent);
  border-radius:8px;transform:rotate(38deg);transform-origin:left center;
  animation:orb-streak 2.6s ease-in-out infinite}
@keyframes orb-streak{0%{opacity:0;transform:rotate(38deg) translateX(-10px)}
  40%{opacity:1}100%{opacity:0;transform:rotate(38deg) translateX(24px)}}

/* 恆星(Tier4) */
.orb-star{background:radial-gradient(circle at 40% 36%,#fff6da,#ffd776 45%,#f0a92c 100%);
  box-shadow:0 0 26px 8px rgba(240,169,44,.55),inset -5px -6px 14px rgba(150,90,10,.4)}
.orb-star::after{content:"";position:absolute;inset:-16px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,200,80,.35),transparent 66%);animation:orb-halo 3.4s ease-in-out infinite}

/* 星雲(Tier3) */
.orb-nebula{background:conic-gradient(from 0deg,#3a1a6e,#1a2f7a,#6a2f9e,#241a5e,#3a1a6e);
  box-shadow:0 0 24px 6px rgba(140,90,230,.5),inset -4px -6px 14px rgba(0,0,0,.5);
  animation:orb-spin 14s linear infinite}
@keyframes orb-spin{to{transform:rotate(360deg)}}

/* 超新星(Tier2) */
.orb-supernova{background:radial-gradient(circle at 50% 50%,#ffffff 0%,#fff0c0 24%,#f5c95a 48%,#7a5a20 100%);
  box-shadow:0 0 30px 10px rgba(255,235,170,.6),inset 0 0 12px rgba(255,255,255,.6)}
.orb-supernova::after{content:"";position:absolute;inset:-6px;border-radius:50%;
  border:2px solid rgba(255,240,190,.6);animation:orb-burst 2.2s ease-out infinite}
@keyframes orb-burst{0%{transform:scale(.7);opacity:.9}100%{transform:scale(1.5);opacity:0}}

/* 黑洞(Tier1) */
.orb-blackhole{background:radial-gradient(circle at 50% 50%,#05000a 0%,#0a0014 46%,#140026 100%);
  box-shadow:inset 0 0 20px rgba(0,0,0,.9)}
.orb-blackhole::after{content:"";position:absolute;inset:-10px;border-radius:50%;
  background:conic-gradient(from 0deg,transparent,#c79bff,#7a3fff,transparent 55%,transparent);
  -webkit-mask:radial-gradient(circle,transparent 40%,#000 44%,#000 60%,transparent 64%);
          mask:radial-gradient(circle,transparent 40%,#000 44%,#000 60%,transparent 64%);
  animation:orb-spin 3.5s linear infinite}

/* ══════════════════ 通用卡片(跟全站主題) ══════════════════ */
.gc-card2{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow)}

/* ── 1b 今日任務 ── */
.daily-list{display:flex;flex-direction:column;gap:4px;margin-top:10px}
.daily-task{display:flex;align-items:center;gap:12px;padding:9px 4px;font-size:13.5px;
  border-radius:var(--radius-sm);cursor:default;transition:background .15s}
.daily-task .dt-circle{width:22px;height:22px;border-radius:50%;flex-shrink:0;
  border:2px solid var(--border-strong);display:grid;place-items:center;color:#fff;
  transition:transform .28s cubic-bezier(.34,1.56,.64,1),background .2s,border-color .2s}
.daily-task .dt-circle svg{opacity:0;transform:scale(.4);transition:opacity .2s,transform .28s cubic-bezier(.34,1.56,.64,1)}
.daily-task .dt-name{flex:1}
.daily-task .dt-xp{font-size:12px;font-weight:700;color:var(--amber);
  background:var(--amber-light);padding:2px 9px;border-radius:20px}
[data-theme="dark"] .daily-task .dt-xp{color:var(--gold)}
/* 完成態 */
.daily-task.done .dt-name{color:var(--text-faint);text-decoration:line-through}
.daily-task.done{opacity:.72}
.daily-task.done .dt-circle{background:var(--green);border-color:var(--green);transform:scale(1)}
.daily-task.done .dt-circle svg{opacity:1;transform:scale(1)}
/* 未完成可點(demo 完成動畫): hover 提示 */
.daily-task.todo{cursor:pointer}
.daily-task.todo:hover{background:var(--bg-surface)}
.daily-task.todo:hover .dt-circle{border-color:var(--accent)}
/* 剛完成的彈跳 */
.daily-task.just-done .dt-circle{animation:dt-pop .42s cubic-bezier(.34,1.56,.64,1)}
@keyframes dt-pop{0%{transform:scale(1)}45%{transform:scale(1.3)}100%{transform:scale(1)}}

/* ── 1c 最近 20 場柱狀圖 ── */
.recent20{position:relative;height:150px;margin-top:14px;padding:6px 2px}
.r20-bars{position:relative;display:flex;align-items:stretch;gap:5px;height:100%;z-index:1}
.r20-zero{position:absolute;left:0;right:0;top:50%;height:1px;background:var(--border-strong);z-index:0}
.r20-col{flex:1;display:flex;flex-direction:column;min-width:0}
.r20-half{flex:1;display:flex;min-height:0}
.r20-half.up{align-items:flex-end}          /* 正值柱貼零線往上長 */
.r20-half.dn{align-items:flex-start}         /* 負值柱貼零線往下長 */
.r20-bar{width:100%;cursor:pointer;transition:filter .12s,transform .12s}
.r20-half.up .r20-bar{background:var(--up);border-radius:4px 4px 0 0}
.r20-half.dn .r20-bar{background:var(--down);border-radius:0 0 4px 4px}
.r20-col:hover .r20-bar{filter:brightness(1.18)}
/* 浮動 tooltip */
#gc-tip{position:fixed;z-index:100;pointer-events:none;display:none;
  background:var(--bg-deep);color:var(--text);border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);padding:5px 9px;font-size:12px;box-shadow:var(--shadow-lg);
  white-space:nowrap}
#gc-tip b.pos{color:var(--up)} #gc-tip b.neg{color:var(--down)}

/* ── 1d 徽章牆 ── */
.badge-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin-top:12px}
.badge-item{position:relative;text-align:center;padding:16px 8px 12px;border-radius:var(--radius);
  background:var(--bg-surface);border:1px solid var(--border);transition:transform .16s}
.badge-item .bw-emoji{font-size:34px;line-height:1;display:block}
.badge-item .bw-name{font-size:12px;font-weight:600;margin-top:8px}
/* 已解鎖 */
.badge-item.on{border-color:color-mix(in srgb,var(--gold) 55%,var(--border));
  box-shadow:0 0 0 1px var(--gold-bg),0 0 16px var(--gold-bg)}
.badge-item.on:hover{transform:translateY(-3px)}
.badge-item.on .bw-emoji{filter:drop-shadow(0 0 8px rgba(227,179,65,.55))}
.badge-item.on .bw-name{color:var(--text)}
/* 未解鎖: 灰階剪影 + 鎖頭 */
.badge-item.off{opacity:.62}
.badge-item.off .bw-emoji{filter:grayscale(1) brightness(.7) contrast(.85);opacity:.5}
.badge-item.off .bw-name{color:var(--text-faint)}
.badge-item .bw-lock{position:absolute;top:8px;right:8px;color:var(--text-faint);
  background:var(--bg-deep);border:1px solid var(--border);border-radius:50%;
  width:22px;height:22px;display:grid;place-items:center}

/* ══════════════════ 響應式 ══════════════════ */
@media (max-width:760px){
  .tier-panel{grid-template-columns:1fr;justify-items:center;text-align:center;gap:16px;padding:22px 18px}
  .tp-title{justify-content:center}
  .tp-side{text-align:center}
  .xp-caption{gap:12px}
  .badge-wall{grid-template-columns:repeat(2,1fr)}
  .recent20{height:130px}
}