/* cards.css — 卡牌宇宙（2026-08-08 從內嵌抽離 + 主題化）
   色票來自 theme.css；頁面品牌色保留：--orange（亮橘漸層按鈕） */
:root{
  --orange:#ff6b35; --up:var(--green); --dn:var(--red);
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:'Noto Sans TC',system-ui,sans-serif;min-height:100vh;
  background-image:radial-gradient(1px 1px at 20% 30%,var(--star),transparent),
  radial-gradient(1px 1px at 70% 60%,var(--star),transparent),
  radial-gradient(1px 1px at 40% 80%,var(--star),transparent),
  radial-gradient(1px 1px at 85% 20%,var(--star),transparent);
  background-size:200px 200px;}
a{color:var(--muted);text-decoration:none;font-size:12px}
.header{max-width:1100px;margin:0 auto;padding:28px 20px 8px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.header h1{font-size:24px;letter-spacing:2px}
.header h1 span{color:var(--gold)}
.header .sub{color:var(--muted);font-size:12px}
.btn{background:linear-gradient(135deg,var(--orange),#ff9a5c);border:none;color:#1a1208;font-weight:800;
  padding:10px 22px;border-radius:12px;cursor:pointer;font-size:14px;letter-spacing:1px;transition:.2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,107,53,.4)}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text);font-weight:600}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.stat{color:var(--muted);font-size:13px;margin-left:auto}
.stat b{color:var(--gold)}

.tabs{max-width:1100px;margin:16px auto 0;padding:0 20px;display:flex;gap:8px;flex-wrap:wrap}
.tab{background:var(--panel2);border:1px solid var(--border);color:var(--muted);
  padding:8px 18px;border-radius:20px;cursor:pointer;font-size:13px;transition:.2s}
.tab.active{background:rgba(255,107,53,.15);border-color:var(--orange);color:var(--orange);font-weight:700}

.filters{max-width:1100px;margin:10px auto 0;padding:0 20px;display:flex;gap:8px;flex-wrap:wrap}
.fchip{background:var(--panel2);border:1px solid transparent;color:var(--muted);
  padding:5px 12px;border-radius:14px;cursor:pointer;font-size:12px}
.fchip.active{border-color:var(--gold);color:var(--gold)}

.grid{max-width:1100px;margin:18px auto 40px;padding:0 20px;display:grid;
  grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:12px;
  cursor:pointer;transition:.25s;position:relative;overflow:hidden;min-height:210px;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);border-color:var(--gold)}
.card:hover .card-img{transform:scale(1.04);box-shadow:0 0 18px rgba(245,200,66,.35);border-color:var(--gold)}
.card .card-img{transition:transform .25s, box-shadow .25s, border-color .25s}
.card .rar{position:absolute;top:8px;right:8px;font-size:11px;font-weight:800;padding:2px 8px;border-radius:8px}
.rar-N{background:#555;color:#ddd}.rar-R{background:#4a6cf7;color:#fff}
.rar-SR{background:#9b59b6;color:#fff}.rar-SSR{background:linear-gradient(135deg,#f5c842,#ff6b35);color:#1a1208}
.card .emoji{font-size:42px;text-align:center;margin:14px 0 8px;filter:drop-shadow(0 4px 10px rgba(0,0,0,.4));
  flex:1;display:flex;align-items:center;justify-content:center;aspect-ratio:3/4;width:100%}
.card .card-img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:10px;margin:8px 0 6px;
  background:var(--panel2);border:1px solid var(--border)}
.card .nm{font-size:13px;font-weight:700;line-height:1.35;min-height:36px}
.card .meta{font-size:11px;color:var(--muted);margin-top:6px;display:flex;justify-content:space-between}
.card .pool{font-size:10px;padding:2px 8px;border-radius:10px;background:var(--panel2);color:var(--muted)}
.card.owned{border-color:rgba(245,200,66,.5);box-shadow:0 0 14px rgba(245,200,66,.15)}
.card .cnt{position:absolute;bottom:8px;right:8px;font-size:10px;color:var(--muted)}
.card.new-anim{animation:pop .5s ease}
@keyframes pop{0%{transform:scale(.6);opacity:0}70%{transform:scale(1.08)}100%{transform:scale(1);opacity:1}}

.empty{max-width:1100px;margin:40px auto;text-align:center;color:var(--muted);font-size:14px}

/* 抽卡 modal */
.modal{position:fixed;inset:0;background:var(--overlay);backdrop-filter:blur(8px);display:none;
  align-items:center;justify-content:center;z-index:100}
.modal.on{display:flex}
.draw-box{text-align:center;max-width:720px;width:90%}
.draw-box h2{color:var(--gold);letter-spacing:3px;margin-bottom:6px}
.draw-box .hint{color:var(--muted);font-size:12px;margin-bottom:20px}
.draw-cards{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.dcard{width:170px;height:300px;perspective:800px;cursor:pointer}
.dcard .inner{position:relative;width:100%;height:100%;transition:transform .7s;transform-style:preserve-3d}
.dcard.flip .inner{transform:rotateY(180deg)}
.dcard .face{position:absolute;inset:0;backface-visibility:hidden;border-radius:14px}
.dcard .front{background:linear-gradient(135deg,#1a2240,#2a3560);border:2px solid var(--gold);
  display:flex;align-items:center;justify-content:center;font-size:56px}
.dcard .back{background:var(--panel);border:1px solid var(--border);transform:rotateY(180deg);padding:12px;overflow:hidden}
.dcard .back .emoji{font-size:38px;text-align:center;margin:10px 0 6px}
.dcard .back .card-img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:10px;margin:4px 0 6px;
  background:var(--panel2);border:1px solid var(--border)}
.dcard .back .nm{font-size:12px;font-weight:700;line-height:1.3}
.dcard .back .meta{font-size:10px;color:var(--muted);margin-top:6px}
.done-btn{margin-top:22px}

/* 卡片放大檢視 lightbox */
.lightbox{position:fixed;inset:0;background:var(--overlay);backdrop-filter:blur(6px);display:none;
  align-items:center;justify-content:center;z-index:200;cursor:zoom-out;padding:24px}
.lightbox.on{display:flex}
.lb-card{display:flex;gap:24px;max-width:920px;width:100%;background:var(--panel);border:1px solid var(--gold);
  border-radius:16px;padding:22px;cursor:default;box-shadow:0 0 40px rgba(245,200,66,.2);max-height:90vh;overflow:auto}
.lb-img{width:320px;min-width:320px;border-radius:12px;border:1px solid var(--border);
  box-shadow:0 8px 30px rgba(0,0,0,.5);align-self:flex-start}
.lb-img.noimg{width:320px;min-width:320px;height:440px;display:flex;align-items:center;justify-content:center;
  font-size:110px;background:linear-gradient(135deg,#1a2240,#2a3560);border:2px solid var(--gold);border-radius:12px}
.lb-body{flex:1;min-width:0}
.lb-body h2{font-size:22px;margin-bottom:6px;letter-spacing:.5px}
.lb-body .lb-msg{color:var(--muted);font-size:12px;margin-bottom:14px}
.lb-desc{color:var(--text);font-size:14px;line-height:1.7;margin-bottom:16px;white-space:pre-wrap}
.lb-info{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;font-size:13px}
.lb-info .it{background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:8px 10px}
.lb-info .it b{display:block;color:var(--muted);font-size:11px;margin-bottom:2px}
.lb-info .it span{color:var(--text)}
.lb-actions{margin-top:16px;display:flex;gap:8px;flex-wrap:wrap}
.lb-actions a{display:inline-block;padding:8px 14px;border-radius:8px;border:1px solid var(--border);
  color:var(--text);font-size:12px;background:var(--panel2)}
.lb-actions a:hover{border-color:var(--gold);color:var(--gold)}
.lb-sec{margin-top:16px;border:1px solid rgba(245,200,66,.35);border-radius:10px;padding:10px 12px;background:rgba(245,200,66,.06)}
.lb-sec b{color:var(--gold);font-size:12px;display:block;margin-bottom:6px}
.lb-sec ul{margin:0;padding-left:18px;font-size:12px;line-height:1.8;color:var(--text)}

/* 種植 */
.farm-grid{max-width:1100px;margin:18px auto 40px;padding:0 20px;display:grid;
  grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.farm{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:14px;text-align:center}
.farm .emoji{font-size:40px;margin-bottom:6px}
.farm .nm{font-weight:700;font-size:14px}
.farm .info{font-size:11px;color:var(--muted);margin:8px 0}
.farm .bar{height:6px;background:var(--border);border-radius:4px;overflow:hidden;margin:8px 0}
.farm .bar i{display:block;height:100%;background:linear-gradient(90deg,#2ecc71,#7fd8a4);border-radius:4px;transition:width .5s}
.farm .seed-btn{margin-top:8px}
.harvested{background:linear-gradient(135deg,rgba(245,200,66,.12),rgba(255,107,53,.08));border-color:var(--gold)}

/* 對戰 */
.battle{max-width:1100px;margin:18px auto 40px;padding:0 20px}
.battle-pick{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center;margin-bottom:20px}
.battle-slot{background:var(--panel);border:2px dashed var(--border);border-radius:14px;padding:18px;min-height:180px;
  display:flex;align-items:center;justify-content:center;text-align:center;cursor:pointer;color:var(--muted)}
.battle-slot.filled{border-style:solid;border-color:var(--gold)}
.battle-slot .vs{font-size:28px;color:var(--gold);font-weight:900}
.result{margin:16px 0;text-align:center;font-size:15px;color:var(--gold);min-height:24px}
.battle-info{font-size:12px;color:var(--muted);text-align:center;margin-bottom:14px}
.footer{max-width:1100px;margin:0 auto 30px;padding:0 20px;text-align:center;color:var(--muted);font-size:12px}