/* ============================================================
   活动分组系统 · 像素掌机风（Game Boy / Pixel Art）
   色系取自「AIGC+宜宾」PPT：亮黄 / 天蓝 / 红 / 绿 / 橙 / 粗黑描边 / 硬投影
   ============================================================ */

@font-face {
  font-family: 'Fusion Pixel';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url('https://cdn.jsdelivr.net/npm/@fontsource/fusion-pixel-12px-proportional-sc@5.3.0/files/fusion-pixel-12px-proportional-sc-latin-400-normal.woff2') format('woff2');
}

:root {
  --px-black: #1b1b1b;
  --px-brown: #3a2416;
  --px-yellow: #fbe94b;
  --px-yellow-d: #e3c81f;
  --px-sky: #56c7f5;
  --px-screen: #fdfaf0;
  --px-paper: #efe9d8;
  --px-red: #f2543d;
  --px-red-d: #c93322;
  --px-orange: #f7951c;
  --px-green: #63bd3e;
  --px-green-d: #3f8f22;
  --px-blue: #2d9cdb;
  --px-ink2: #6b6357;
  --px-font: 'Fusion Pixel', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
  margin: 0;
  font-family: var(--px-font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--px-black);
  background-color: var(--px-sky);
  background-image:
    linear-gradient(rgba(255,255,255,.16) 2px, transparent 2px),
    linear-gradient(90deg, rgba(255,255,255,.16) 2px, transparent 2px);
  background-size: 22px 22px;
}

.wrap { max-width: 780px; margin: 0 auto; padding: 24px 16px 56px; }

/* ---------- 页头 ---------- */
.masthead { padding: 10px 0 4px; }
.brand { font-size: 26px; font-weight: 700; letter-spacing: 2px; }
.brand .accent {
  display: inline-block;
  background: var(--px-red);
  color: #fff;
  padding: 0 10px;
  border: 3px solid var(--px-black);
  border-radius: 4px;
  box-shadow: 4px 4px 0 var(--px-black);
  transform: rotate(-1deg);
}
.brand-sub { color: #fff; font-size: 15px; margin-top: 8px; font-weight: 700; text-shadow: 1px 1px 0 rgba(27,27,27,.4); }

/* ---------- 掌机机身（首页主角） ---------- */
.console {
  position: relative;
  margin-top: 16px;
  background: var(--px-yellow);
  border: 4px solid var(--px-black);
  border-radius: 12px;
  box-shadow: 0 0 0 4px var(--px-brown), 10px 12px 0 rgba(27,27,27,.28);
  padding: 22px 20px;
}
.pill {
  display: block; width: 64px; height: 14px; margin: 0 auto 14px;
  background: var(--px-red); border: 3px solid var(--px-black); border-radius: 10px;
}
.battery { position: absolute; top: 14px; right: 16px; width: 26px; height: 12px; background: var(--px-green); border: 3px solid var(--px-black); }
.battery::after { content: ''; position: absolute; right: -8px; top: 1px; width: 4px; height: 6px; background: var(--px-black); }
.side { position: absolute; top: 50%; transform: translateY(-50%); width: 46px; }
.side.left { left: 10px; }
.side.right { right: 10px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.dpad { position: relative; width: 40px; height: 40px; margin: 0 auto; }
.dpad i, .dpad b { position: absolute; background: var(--px-red); border: 3px solid var(--px-black); }
.dpad i { left: 50%; top: 0; transform: translateX(-50%); width: 14px; height: 40px; }
.dpad b { top: 50%; left: 0; transform: translateY(-50%); width: 40px; height: 14px; }
.gbtn {
  width: 32px; height: 32px; border-radius: 50%;
  border: 3px solid var(--px-black); color: #fff;
  font-weight: 700; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 3px 0 var(--px-black);
}
.gbtn.bx { background: var(--px-blue); transform: translateX(9px); }
.gbtn.by { background: var(--px-red); transform: translateX(-9px); }
.gbtn.ba { background: var(--px-orange); transform: translateX(9px); }
.gbtn.bb { background: var(--px-green); transform: translateX(-9px); }
.console-bottom { display: flex; justify-content: center; gap: 12px; margin-top: 16px; }
.console-bottom span { width: 18px; height: 10px; border: 3px solid var(--px-black); border-radius: 2px; }
.console-bottom .b1 { background: var(--px-blue); }
.console-bottom .b2 { background: var(--px-green); }

/* ---------- 屏幕卡片 ---------- */
.card {
  background: var(--px-screen);
  border: 4px solid var(--px-black);
  border-radius: 6px;
  box-shadow: 0 0 0 4px var(--px-brown);
  padding: 22px 20px;
}
.console .card { box-shadow: 0 0 0 4px var(--px-brown), 5px 6px 0 rgba(27,27,27,.22); }
main > .card, main > .console { margin-top: 16px; }

.section-title { font-size: 15px; font-weight: 700; color: var(--px-ink2); margin: 18px 0 10px; }
.field-label { display: block; font-weight: 700; margin-bottom: 8px; font-size: 15px; }

.big-input {
  width: 100%; font-size: 20px; padding: 12px 14px;
  font-family: var(--px-font);
  background: #fff; color: var(--px-black);
  border: 3px solid var(--px-black); border-radius: 4px;
  box-shadow: inset 3px 3px 0 rgba(27,27,27,.08);
  outline: none;
}
.big-input:focus { box-shadow: inset 3px 3px 0 rgba(27,27,27,.08), 4px 4px 0 var(--px-yellow); }

/* ---------- 像素按钮 ---------- */
.btn {
  display: inline-block; border: 3px solid var(--px-black); border-radius: 4px;
  font-family: var(--px-font);
  font-size: 16px; font-weight: 700; cursor: pointer;
  padding: 10px 18px; color: #fff; background: var(--px-red);
  box-shadow: 4px 4px 0 var(--px-black);
  transition: transform .05s, box-shadow .05s;
}
.btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--px-black); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { width: 100%; margin-top: 14px; font-size: 19px; padding: 14px; }
.btn-secondary { background: #fff; color: var(--px-black); }
.btn-ghost { background: var(--px-yellow); color: var(--px-black); }
.btn-sm { padding: 7px 12px; font-size: 14px; box-shadow: 3px 3px 0 var(--px-black); }

/* ---------- 提示条 ---------- */
.msg {
  margin-top: 14px; padding: 10px 14px; font-size: 15px; font-weight: 700;
  border: 3px solid var(--px-black); border-radius: 4px;
  box-shadow: 4px 4px 0 var(--px-black);
}
.msg.ok { background: var(--px-green); color: #fff; }
.msg.warn { background: var(--px-yellow); color: var(--px-black); }
.msg.err { background: var(--px-red); color: #fff; }

.foot { text-align: center; color: #fff; font-size: 13px; margin-top: 26px; text-shadow: 1px 1px 0 rgba(27,27,27,.35); }
.admin-link { color: #fff; font-size: 14px; font-weight: 700; text-decoration: underline; cursor: pointer; }
.admin-link:hover { color: var(--px-yellow); }

/* ---------- 公司名徽标 ---------- */
.company {
  display: inline-block;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 1px;
  color: #fff;
  background: var(--px-black);
  padding: 4px 16px;
  border: 3px solid var(--px-black);
  border-radius: 4px;
  box-shadow: 0 0 0 3px var(--px-yellow), 5px 5px 0 rgba(27,27,27,.28);
}
.company-line { text-align: center; margin-top: 20px; }
.company-top { margin-bottom: 12px; }

/* ---------- 选组页 ---------- */
.bigscreen { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin-top: 14px; }
.gcard {
  background: var(--px-screen);
  border: 3px solid var(--px-black); border-radius: 4px;
  box-shadow: 0 0 0 3px var(--px-brown), 5px 6px 0 rgba(27,27,27,.22);
  padding: 14px;
}
.gcard.mine { border-color: var(--px-green-d); box-shadow: 0 0 0 3px var(--px-green), 5px 6px 0 rgba(27,27,27,.22); }
.gcard.full { opacity: .55; }
.ghead { display: flex; align-items: center; justify-content: space-between; }
.gno {
  font-size: 20px; font-weight: 700; color: var(--px-yellow);
  text-shadow:
    2px 0 0 var(--px-black), -2px 0 0 var(--px-black),
    0 2px 0 var(--px-black), 0 -2px 0 var(--px-black),
    2px 2px 0 var(--px-black), -2px -2px 0 var(--px-black),
    2px -2px 0 var(--px-black), -2px 2px 0 var(--px-black),
    4px 4px 0 rgba(27,27,27,.8);
}
.gcount { font-size: 14px; font-weight: 700; background: var(--px-black); color: var(--px-yellow); padding: 1px 8px; border-radius: 3px; }
.gleft { font-size: 13px; margin-top: 6px; color: var(--px-ink2); font-weight: 700; }
.gleft.full { color: var(--px-red-d); }
.gmembers { font-size: 14px; line-height: 1.8; margin-top: 6px; }

.slotbar { height: 14px; background: var(--px-paper); border: 3px solid var(--px-black); border-radius: 3px; overflow: hidden; margin-top: 10px; }
.slotfill { height: 100%; background: repeating-linear-gradient(90deg, var(--px-green) 0 10px, var(--px-green-d) 10px 20px); transition: width .2s steps(4); }
.slotcells { display: flex; gap: 5px; margin-top: 6px; }
.cell { width: 22px; height: 22px; background: var(--px-paper); border: 2px solid var(--px-black); border-radius: 2px; }
.cell.filled { background: var(--px-red); box-shadow: inset -3px -3px 0 var(--px-red-d); }

.mine-bar { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.mine-tag { color: #fff; background: var(--px-green); border: 2px solid var(--px-black); padding: 2px 8px; font-size: 14px; font-weight: 700; box-shadow: 2px 2px 0 var(--px-black); }
.full-tag { color: var(--px-red-d); font-size: 14px; font-weight: 700; }
.join-btn { margin-top: 10px; width: 100%; }

/* ---------- 管理后台 ---------- */
.admin-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.admin-nav .btn { flex: 1; min-width: 88px; text-align: center; background: #fff; color: var(--px-black); }
.admin-nav .btn.active { background: var(--px-black); color: var(--px-yellow); }

.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 14px; }
.stat { background: var(--px-screen); border: 3px solid var(--px-black); border-radius: 4px; box-shadow: 4px 4px 0 var(--px-black); padding: 10px 14px; }
.stat .v { font-size: 26px; font-weight: 700; color: var(--px-red); }
.stat .k { font-size: 13px; color: var(--px-ink2); font-weight: 700; }

.paste {
  width: 100%; min-height: 140px; font-size: 16px; padding: 12px;
  font-family: var(--px-font);
  background: #fff; border: 3px solid var(--px-black); border-radius: 4px;
  box-shadow: inset 3px 3px 0 rgba(27,27,27,.08);
  outline: none; resize: vertical;
}
.paste:focus { box-shadow: inset 3px 3px 0 rgba(27,27,27,.08), 4px 4px 0 var(--px-yellow); }

.row-line { display: flex; align-items: center; gap: 12px; margin-top: 12px; flex-wrap: wrap; }
.hint { font-size: 13px; color: var(--px-ink2); margin-top: 10px; font-weight: 700; }

table.list { width: 100%; border-collapse: collapse; font-size: 15px; margin-top: 10px; }
table.list th { background: var(--px-yellow); border: 2px solid var(--px-black); padding: 6px 10px; font-size: 13px; text-align: left; }
table.list td { padding: 7px 10px; border-bottom: 2px solid #d9d2c0; }

.tag {
  display: inline-block; font-size: 12px; font-weight: 700;
  padding: 1px 8px; border: 2px solid var(--px-black); border-radius: 3px;
  box-shadow: 2px 2px 0 var(--px-black);
}
.tag.green { background: var(--px-green); color: #fff; }
.tag.gray { background: var(--px-paper); color: var(--px-ink2); }
.tag.red { background: var(--px-yellow); color: var(--px-black); }

/* ---------- 弹窗 ---------- */
.overlay { position: fixed; inset: 0; background: rgba(27,27,27,.55); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 16px; }
.overlay[hidden] { display: none; }
.modal {
  background: var(--px-yellow);
  border: 4px solid var(--px-black); border-radius: 10px;
  box-shadow: 0 0 0 4px var(--px-brown), 8px 10px 0 rgba(27,27,27,.3);
  padding: 18px; width: min(92vw, 380px);
}
.modal-title { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.modal-body { font-size: 14px; color: #5a4a10; margin-bottom: 8px; line-height: 1.6; font-weight: 700; }
.modal-btns { display: flex; gap: 10px; margin-top: 14px; }
.modal-btns .btn { flex: 1; padding: 12px; }

@media (max-width: 620px) {
  .side { display: none; }
  .console { padding: 20px 14px; }
}

/* ---------- 主题抽取分组器 ---------- */
.mode-row { display: flex; gap: 12px; margin: 10px 0 14px; flex-wrap: wrap; }
.mode-btn { flex: 1; min-width: 140px; }
.mode-btn.active { background: var(--px-black); color: var(--px-yellow); }

.game-cv {
  display: block; width: 100%; margin-top: 16px;
  background: var(--px-black);
  border: 4px solid var(--px-black); border-radius: 8px;
  box-shadow: 0 0 0 4px var(--px-brown), 8px 10px 0 rgba(27,27,27,.25);
  image-rendering: pixelated;
}

.draw-card { text-align: center; }
.theme-row { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 10px; }
.ttag2 {
  display: inline-block; padding: 6px 14px; font-size: 16px; font-weight: 700;
  border: 3px solid var(--px-black); border-radius: 4px;
  box-shadow: 3px 3px 0 var(--px-black);
  text-shadow: 1px 1px 0 rgba(27,27,27,.5);
}
.pop { animation: drawpop .4s steps(3); }
@keyframes drawpop {
  0% { transform: scale(.4); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}