/* 彩虹开奖网 —— 全部样式集中于此文件，页面不使用任何内联样式，
   以配合严格的 Content-Security-Policy（style-src 'self'）。 */

:root {
  --bg: #f5f6fa;
  --card: #ffffff;
  --line: #e7e9f1;
  --text: #14171f;
  --muted: #6b7280;

  --c1: #ff5f6d;
  --c2: #ffb547;
  --c3: #3ddc97;
  --c4: #3aa8ff;
  --c5: #a06bff;
  --rainbow: linear-gradient(90deg, var(--c1), var(--c2), var(--c3), var(--c4), var(--c5));

  --radius: 14px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 10px 28px -14px rgba(16, 24, 40, .22);
  --shadow-lg: 0 24px 60px -18px rgba(16, 24, 40, .38);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1016;
    --card: #171a22;
    --line: #262b36;
    --text: #e9ebf2;
    --muted: #98a1b3;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);
    --shadow: 0 1px 2px rgba(0, 0, 0, .45), 0 10px 28px -16px rgba(0, 0, 0, .8);
    --shadow-lg: 0 24px 60px -18px rgba(0, 0, 0, .85);
  }
}

* { box-sizing: border-box; }

/* hidden 属性必须始终生效。
   作者样式表里的 display 会覆盖 UA 样式表的 [hidden] { display: none }，
   导致设置了 display 的元素（如 .modal）无法被 JS 通过 hidden 隐藏。 */
[hidden] { display: none !important; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei",
        "PingFang SC", "Hiragino Sans GB", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: min(1240px, 100% - 32px); margin-inline: auto; }

/* ---------- 顶栏 ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--card) 86%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}

.rainbow { height: 3px; background: var(--rainbow); opacity: .9; }

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 11px;
  background: var(--rainbow);
  box-shadow: inset 0 -2px 8px rgba(0, 0, 0, .16), var(--shadow-sm);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 11px;
  border-radius: 50%;
  background: var(--card);
}

.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-text strong { font-size: 18px; letter-spacing: .3px; }
.brand-text small { color: var(--muted); font-size: 12px; }

.live {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

.live time { font-variant-numeric: tabular-nums; }

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
  flex: none;
}

.dot.ok { background: var(--c3); box-shadow: 0 0 0 0 rgba(61, 220, 151, .7); animation: pulse 2s infinite; }
.dot.err { background: var(--c1); }

@keyframes pulse {
  70% { box-shadow: 0 0 0 7px rgba(61, 220, 151, 0); }
  100% { box-shadow: 0 0 0 0 rgba(61, 220, 151, 0); }
}

/* ---------- 工具栏 ---------- */

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin: 22px 0 18px;
}

.tabs { display: flex; gap: 8px; flex-wrap: wrap; }

.tab {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--muted);
  padding: 7px 15px;
  border-radius: 999px;
  font-size: 13.5px;
  font-family: inherit;
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s, transform .1s;
}

.tab:hover { color: var(--text); border-color: color-mix(in srgb, var(--c4) 45%, var(--line)); }

.tab.is-active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(120deg, var(--c4), var(--c5));
  box-shadow: 0 6px 16px -8px color-mix(in srgb, var(--c5) 80%, transparent);
}

.toolbar-right { display: flex; gap: 10px; align-items: center; }

.search {
  width: 220px;
  max-width: 46vw;
  padding: 8px 13px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  font: inherit;
  font-size: 13.5px;
}

.search:focus { outline: 2px solid color-mix(in srgb, var(--c4) 55%, transparent); outline-offset: 1px; }
.search::placeholder { color: var(--muted); }

.btn {
  padding: 8px 16px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  font: inherit;
  font-size: 13.5px;
  cursor: pointer;
  transition: border-color .15s, transform .1s;
}

.btn:hover { border-color: color-mix(in srgb, var(--c4) 55%, var(--line)); }
.btn:active { transform: translateY(1px); }

/* ---------- 彩种卡片 ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  padding-bottom: 8px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--rainbow);
  opacity: 0;
  transition: opacity .16s;
}

.card:hover, .card:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--c4) 35%, var(--line));
  outline: none;
}

.card:hover::before, .card:focus-visible::before { opacity: 1; }

.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }

.avatar {
  width: 36px;
  height: 36px;
  flex: none;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  background: linear-gradient(140deg, var(--c4), var(--c5));
  box-shadow: inset 0 -2px 6px rgba(0, 0, 0, .16);
}

.card[data-type="K3"] .avatar { background: linear-gradient(140deg, var(--c3), #17b3ae); }
.card[data-type="PK10"] .avatar { background: linear-gradient(140deg, var(--c2), var(--c1)); }

.titles { min-width: 0; flex: 1; }

.titles .name {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.titles .code {
  display: block;
  font-size: 11.5px;
  color: var(--muted);
  font-family: Consolas, "SF Mono", Menlo, monospace;
  letter-spacing: .4px;
}

.tag {
  flex: none;
  font-size: 11.5px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 7px;
}

.balls { display: flex; flex-wrap: wrap; gap: 6px; min-height: 34px; align-items: center; }

.ball {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 14.5px;
  color: #fff;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(145deg, #8fa4ff, #4a63e7);
  box-shadow: inset 0 -2px 6px rgba(0, 0, 0, .18), 0 2px 6px rgba(20, 40, 90, .18);
}

.ball[data-pos="0"] { background: linear-gradient(145deg, #ff8a93, #f0434f); }
.ball[data-pos="1"] { background: linear-gradient(145deg, #ffc983, #f09a1c); }
.ball[data-pos="2"] { background: linear-gradient(145deg, #6ee3ac, #16a86d); }
.ball[data-pos="3"] { background: linear-gradient(145deg, #74c4ff, #1f7fe0); }
.ball[data-pos="4"] { background: linear-gradient(145deg, #b795ff, #7444f0); }
.ball[data-pos="5"] { background: linear-gradient(145deg, #ff9ad6, #dd3f96); }
.ball[data-pos="6"] { background: linear-gradient(145deg, #7fe4e1, #12a8a3); }
.ball[data-pos="7"] { background: linear-gradient(145deg, #b3dd6d, #619c12); }
.ball[data-pos="8"] { background: linear-gradient(145deg, #ffa987, #e5652f); }
.ball[data-pos="9"] { background: linear-gradient(145deg, #93a7ff, #4155db); }

.pending { color: var(--muted); font-size: 13px; }

.card-foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-top: 13px;
  padding-top: 11px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
}

.series {
  color: var(--text);
  font-family: Consolas, "SF Mono", Menlo, monospace;
  font-variant-numeric: tabular-nums;
  /* 期号 + 开奖时间可能较长，允许收缩并省略，避免挤压右侧倒计时。 */
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.next { color: var(--muted); flex: none; font-variant-numeric: tabular-nums; }

/* 临近开奖或已进入等待开奖状态时高亮倒计时。 */
.next.is-soon { color: var(--c1); font-weight: 600; }

.empty {
  text-align: center;
  color: var(--muted);
  padding: 56px 16px;
  font-size: 14px;
}

/* ---------- 页脚 ---------- */

.foot {
  margin-top: 34px;
  padding: 18px 0 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12.5px;
}

.foot .wrap { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.foot .stat { font-variant-numeric: tabular-nums; }

/* ---------- 历史开奖弹窗 ---------- */

.modal { position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; padding: 20px; }

.modal-mask { position: absolute; inset: 0; background: rgba(10, 12, 20, .5); backdrop-filter: blur(2px); }

.modal-card {
  position: relative;
  width: min(680px, 100%);
  max-height: min(78vh, 720px);
  display: flex;
  flex-direction: column;
  background: var(--card);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: pop .16s ease-out;
}

@keyframes pop {
  from { opacity: 0; transform: translateY(8px) scale(.99); }
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
}

.modal-head h2 { margin: 0; font-size: 15.5px; font-weight: 600; }

.icon-btn {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  width: 30px;
  height: 30px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
}

.icon-btn:hover { color: var(--text); border-color: color-mix(in srgb, var(--c1) 45%, var(--line)); }

.modal-body { overflow: auto; padding: 4px 18px 18px; }

.hist { width: 100%; border-collapse: collapse; font-size: 13px; }

.hist th {
  position: sticky;
  top: 0;
  background: var(--card);
  text-align: left;
  font-weight: 600;
  color: var(--muted);
  padding: 11px 6px;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
}

.hist td { padding: 10px 6px; border-bottom: 1px solid color-mix(in srgb, var(--line) 65%, transparent); }

.hist .num { font-family: Consolas, "SF Mono", Menlo, monospace; font-variant-numeric: tabular-nums; }

.hist .mini { display: flex; gap: 4px; flex-wrap: wrap; }

.hist .mini span {
  min-width: 24px;
  height: 24px;
  padding: 0 4px;
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-size: 12.5px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(145deg, #8fa4ff, #4a63e7);
  font-variant-numeric: tabular-nums;
}

.hist .mini span[data-pos="0"] { background: linear-gradient(145deg, #ff8a93, #f0434f); }
.hist .mini span[data-pos="1"] { background: linear-gradient(145deg, #ffc983, #f09a1c); }
.hist .mini span[data-pos="2"] { background: linear-gradient(145deg, #6ee3ac, #16a86d); }
.hist .mini span[data-pos="3"] { background: linear-gradient(145deg, #74c4ff, #1f7fe0); }
.hist .mini span[data-pos="4"] { background: linear-gradient(145deg, #b795ff, #7444f0); }
.hist .mini span[data-pos="5"] { background: linear-gradient(145deg, #ff9ad6, #dd3f96); }
.hist .mini span[data-pos="6"] { background: linear-gradient(145deg, #7fe4e1, #12a8a3); }
.hist .mini span[data-pos="7"] { background: linear-gradient(145deg, #b3dd6d, #619c12); }
.hist .mini span[data-pos="8"] { background: linear-gradient(145deg, #ffa987, #e5652f); }
.hist .mini span[data-pos="9"] { background: linear-gradient(145deg, #93a7ff, #4155db); }

.loading, .error { color: var(--muted); text-align: center; padding: 34px 0; font-size: 13.5px; }
.error { color: var(--c1); }

@media (max-width: 560px) {
  .brand-text small { display: none; }
  .grid { grid-template-columns: 1fr; }
  .search { width: 150px; }
  .live { font-size: 12px; }
}