/* 蟹老板影视资源平台 - 全局样式 */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #0f1117;
  --bg2: #161a24;
  --card: #1c2230;
  --line: #2a3245;
  --text: #e8ecf4;
  --sub: #9aa4b8;
  --accent: #e64c3c;
  --accent2: #ff8a5c;
  --gold: #f5c518;
  --ok: #2ecc71;
}
body {
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--accent2); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* 顶栏 */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15,17,23,.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  padding: 14px 20px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.brand { font-size: 20px; font-weight: 700; letter-spacing: .5px; }
.brand em { font-style: normal; color: var(--accent); }
.topbar .spacer { flex: 1; }
.userbox { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.userbox .name { color: var(--gold); }
.badge { padding: 2px 8px; border-radius: 10px; font-size: 12px; background: var(--card); border: 1px solid var(--line); }
.badge.member { color: var(--gold); border-color: rgba(245,197,24,.4); }
.badge.guest { color: var(--sub); }

/* 按钮 */
.btn {
  border: 1px solid var(--line); background: var(--card); color: var(--text);
  padding: 8px 16px; border-radius: 8px; font-size: 14px; transition: .15s;
}
.btn:hover { border-color: var(--accent2); color: var(--accent2); }
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); border: none; color: #fff; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.1); color: #fff; }
.btn.small { padding: 4px 10px; font-size: 13px; border-radius: 6px; }
.btn.danger { border-color: rgba(230,76,60,.5); color: #ff6b5e; }
.btn.danger:hover { background: rgba(230,76,60,.12); color: #ff8a80; }
.btn.ghost { background: transparent; }
/* 顶栏管理员“编辑”按钮 */
.admin-edit-btn { border-color: rgba(245,197,24,.45); color: var(--gold); }
.admin-edit-btn:hover { background: rgba(245,197,24,.1); border-color: var(--gold); color: var(--gold); }
.admin-edit-btn.active { background: linear-gradient(135deg, var(--accent), var(--accent2)); border: none; color: #fff; }

/* 搜索区 */
.searchbar { max-width: 720px; margin: 24px auto 8px; padding: 0 16px; }
.searchbox {
  display: flex; gap: 0; background: var(--bg2); border: 1px solid var(--line);
  border-radius: 12px; overflow: hidden; transition: .2s;
}
.searchbox:focus-within { border-color: var(--accent2); box-shadow: 0 0 0 3px rgba(230,76,60,.15); }
.searchbox input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--text); padding: 14px 16px; font-size: 16px;
}
.searchbox button { border: none; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; padding: 0 24px; font-size: 15px; font-weight: 600; }
.search-tip { text-align: center; color: var(--sub); font-size: 13px; margin-top: 8px; }
.search-tip.locked { color: var(--accent2); }

/* 筛选栏（仿分类筛选排版）：宽度与影片网格一致（1720px），保证大屏左右对齐不溢出 */
.filterbar {
  max-width: 1720px; margin: 8px auto 0; padding: 14px 20px 4px;
  background: var(--bg2); border: 1px solid var(--line); border-radius: 12px;
}
.frow {
  display: flex; align-items: flex-start; gap: 12px; padding: 7px 2px;
  flex-wrap: wrap;
}
.frow + .frow { border-top: 1px dashed var(--line); }
.fhead {
  flex: 0 0 auto; min-width: 64px; color: var(--accent2); font-size: 13px; font-weight: 600;
  padding-top: 5px;
}
.fopts { display: flex; flex-wrap: wrap; gap: 6px 4px; }
.fopt {
  border: 1px solid transparent; background: transparent; color: var(--sub);
  padding: 4px 12px; border-radius: 14px; font-size: 13px; transition: .12s;
}
.fopt:hover { color: var(--text); background: var(--card); }
.fopt.active { color: var(--accent2); border-color: rgba(255,138,92,.5); background: rgba(255,138,92,.08); font-weight: 600; }
.frow .f-more { font-size: 12px; color: var(--sub); background: none; border: none; cursor: pointer; padding: 4px 6px; }
.frow .f-more:hover { color: var(--accent2); }

/* 类型行（第一排，更醒目的设计） */
.frow.primary {
  background: linear-gradient(180deg, rgba(255,138,92,.06), rgba(255,138,92,.015));
  border: 1px solid rgba(255,138,92,.16);
  border-radius: 12px;
  padding: 10px 12px;
  margin: -2px 0 2px;
}
.frow.primary .fhead {
  color: var(--accent2); font-size: 14px; letter-spacing: 2px;
  padding-top: 7px;
}
.frow.primary .fdiv {
  align-self: center; color: var(--line); font-size: 15px; padding: 0 6px;
  user-select: none;
}
.frow.primary .fopts { align-items: center; gap: 7px; }
.frow.primary .fopt {
  background: var(--card); border: 1px solid var(--line);
  color: var(--text); border-radius: 8px; padding: 5px 13px; font-weight: 500;
}
.frow.primary .fopt:hover { border-color: rgba(255,138,92,.55); color: var(--accent2); }
.frow.primary .fopt.active {
  background: var(--accent2); border-color: var(--accent2); color: #fff; font-weight: 700;
  box-shadow: 0 2px 8px rgba(255,138,92,.35);
}
/* 板块分类 chip（带数量） */
.cat-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--card); border: 1px solid var(--line);
  color: var(--text); padding: 5px 12px; border-radius: 8px;
  font-size: 13px; font-weight: 600; cursor: pointer; transition: .12s;
}
.cat-chip .cnt {
  font-size: 11px; color: var(--accent2); background: rgba(255,138,92,.13);
  padding: 1px 8px; border-radius: 10px; line-height: 1.5;
}
.cat-chip:hover { border-color: rgba(255,138,92,.55); color: var(--accent2); }
.cat-chip.active {
  background: var(--accent2); border-color: var(--accent2); color: #fff;
  box-shadow: 0 2px 8px rgba(255,138,92,.35);
}
.cat-chip.active .cnt { color: #fff; background: rgba(0,0,0,.2); }

/* 版本选择弹窗 */
.ver-list { max-height: 60vh; overflow-y: auto; margin-bottom: 16px; display: flex; flex-direction: column; gap: 10px; }
.ver-item {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
}
.ver-item .vi-info { flex: 1; min-width: 0; }
.ver-item .vi-ver { font-size: 13px; color: #b8c2d6; line-height: 1.4; word-break: break-all; }
.ver-item .vi-meta { font-size: 12px; color: var(--sub); margin-top: 3px; }
.ver-item a { flex: 0 0 auto; }
.ver-item .vi-best { font-size: 11px; color: var(--gold); border: 1px solid rgba(245,197,24,.4); padding: 1px 6px; border-radius: 8px; margin-left: 6px; }
.ver-more-btn { width: 100%; padding: 8px; border: 1px dashed var(--line); border-radius: 10px; background: transparent; color: var(--accent2); font-size: 13px; cursor: pointer; }
.ver-more-btn:hover { border-color: var(--accent2); }

/* NEW 标记 */
.new-tag {
  position: absolute; top: 8px; right: 8px; background: var(--accent);
  color: #fff; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 10px;
  z-index: 2; box-shadow: 0 2px 6px rgba(230,76,60,.5);
}
.ver-count-tag {
  position: absolute; bottom: 8px; left: 8px; background: rgba(0,0,0,.65);
  color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 10px; z-index: 2;
}

/* 全网盘实时搜索结果提示条 */
.ext-banner {
  grid-column: 1 / -1;
  background: linear-gradient(90deg, rgba(255,138,92,.16), rgba(245,197,24,.12));
  border: 1px solid rgba(255,138,92,.4);
  color: var(--accent2); border-radius: 10px;
  padding: 10px 16px; font-size: 13px; font-weight: 600;
}

/* 搜索辅助区（继续全网搜索 / 源站跳转） */
.search-hint {
  margin: 14px 0 6px; text-align: center; color: var(--sub); font-size: 13px;
}
.search-hint .hint-btn {
  background: rgba(255,138,92,.12); border: 1px solid rgba(255,138,92,.5);
  color: var(--accent); padding: 8px 22px; border-radius: 8px; font-size: 13px; cursor: pointer;
}
.search-hint .hint-btn:hover { background: rgba(255,138,92,.22); }
/* 分类导航 */
.cats {
  display: flex; gap: 10px; padding: 18px 20px 6px; flex-wrap: wrap;
  justify-content: center;
}
.cat {
  background: var(--card); border: 1px solid var(--line); color: var(--text);
  padding: 8px 18px; border-radius: 20px; font-size: 14px; transition: .15s;
}
.cat .n { color: var(--sub); font-size: 12px; margin-left: 4px; }
.cat:hover { border-color: var(--accent2); }
.cat.active { background: linear-gradient(135deg, var(--accent), var(--accent2)); border-color: transparent; color: #fff; font-weight: 600; }
.cat.active .n { color: rgba(255,255,255,.8); }

/* 影片网格：固定列数保证整排铺满（24 张/页按列数整除，避免最后一行稀疏） */
.grid {
  display: grid;
  gap: 18px; padding: 20px; max-width: 1720px; margin: 0 auto;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px)  { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 960px)  { .grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1300px) { .grid { grid-template-columns: repeat(6, 1fr); } }
@media (min-width: 1720px) { .grid { grid-template-columns: repeat(8, 1fr); } }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  overflow: hidden; transition: .2s; display: flex; flex-direction: column; position: relative;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent2); box-shadow: 0 8px 24px rgba(0,0,0,.35); }
/* 管理员编辑模式的删除按钮 */
.card-del-btn {
  position: absolute; top: 8px; right: 8px; z-index: 20;
  padding: 4px 12px; border-radius: 8px; border: none; cursor: pointer;
  background: rgba(224,90,90,.92); color: #fff; font-size: 12px; font-weight: 600;
  box-shadow: 0 2px 8px rgba(0,0,0,.4);
}
.card-del-btn:hover { background: #d43d3d; }
.card-del-btn:disabled { opacity: .6; cursor: not-allowed; }
.card.removing { opacity: .35; pointer-events: none; }
.poster {
  position: relative; aspect-ratio: 2/3; background: var(--bg2); overflow: hidden;
}
.poster img { width: 100%; height: 100%; object-fit: cover; display: block; position: relative; z-index: 1; }
.poster .placeholder {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 10px; font-size: 13px; color: var(--sub);
  background: linear-gradient(145deg, #1e2533, #141927);
  word-break: break-all;
}
.poster .cat-tag {
  position: absolute; top: 8px; left: 8px; background: rgba(0,0,0,.65);
  color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 10px;
}
.poster .rating {
  position: absolute; bottom: 8px; right: 8px; background: rgba(0,0,0,.65);
  color: var(--gold); font-size: 12px; padding: 2px 8px; border-radius: 10px; font-weight: 600;
}
.card-body { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 5px; flex: 1; }
.card-title { font-size: 14px; font-weight: 600; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 36px; }
.card-meta { font-size: 12px; color: var(--sub); }
.card-meta .year { color: var(--text); }
.card-meta .drive-tag {
  display: inline-block; margin-left: 6px; padding: 1px 7px; border-radius: 8px; font-size: 11px; font-weight: 600;
  color: #ffd9a0; background: rgba(245,197,24,.14); border: 1px solid rgba(245,197,24,.4); vertical-align: middle;
}
.card-version { font-size: 12px; color: #b8c2d6; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 32px; }
.card-link { margin-top: auto; padding-top: 8px; }
.link-btn {
  display: block; text-align: center; padding: 8px; border-radius: 8px; font-size: 13px; font-weight: 600;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; transition: .15s;
}
.link-btn:hover { filter: brightness(1.12); color: #fff; }
.link-btn.locked { background: var(--bg2); border: 1px dashed var(--line); color: var(--sub); cursor: not-allowed; }
/* 全网盘搜索结果的“添加到片库”按钮 */
.card-link { display: flex; flex-direction: column; gap: 6px; }
.card-link .link-btn { display: block; width: 100%; box-sizing: border-box; }
.add-lib-btn {
  background: transparent; border: 1px solid var(--accent); color: var(--accent); cursor: pointer;
}
.add-lib-btn:hover { background: rgba(255,149,0,.12); color: var(--accent); filter: none; }
.add-lib-btn.added { border-color: #3ecf8e; color: #3ecf8e; background: rgba(62,207,142,.1); }
.add-lib-btn.fail { border-color: #e05a5a; color: #e05a5a; background: rgba(224,90,90,.1); }
.add-lib-btn:disabled { opacity: .6; cursor: not-allowed; }

/* 分页 */
.pager { display: flex; justify-content: center; align-items: center; gap: 12px; padding: 20px; }
.pager button { min-width: 84px; }
.pager .info { color: var(--sub); font-size: 13px; }

/* 空态 / 提示 */
.empty { text-align: center; color: var(--sub); padding: 60px 20px; font-size: 15px; }
.loading { text-align: center; color: var(--sub); padding: 40px; }

/* 弹窗 */
.modal-mask {
  position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.modal {
  background: var(--bg2); border: 1px solid var(--line); border-radius: 14px;
  width: 100%; max-width: 380px; padding: 26px;
}
.modal h3 { margin-bottom: 18px; font-size: 18px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--sub); margin-bottom: 6px; }
.field input {
  width: 100%; padding: 11px 12px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--card); color: var(--text); font-size: 15px; outline: none;
}
.field input:focus { border-color: var(--accent2); }
.msg { font-size: 13px; min-height: 20px; margin-bottom: 8px; }
.msg.err { color: #ff6b5e; }
.msg.ok { color: var(--ok); }
.modal-actions { display: flex; gap: 10px; margin-top: 6px; }
.modal-actions .btn { flex: 1; }
.hidden { display: none !important; }

/* 页脚 */
footer { text-align: center; color: var(--sub); font-size: 12px; padding: 30px 20px; border-top: 1px solid var(--line); margin-top: 30px; }
footer .linkcheck-stats { margin-top: 6px; color: var(--sub); opacity: .85; }

/* 管理后台 */
.admin-wrap { max-width: 960px; margin: 0 auto; padding: 20px; }
.admin-login { max-width: 360px; margin: 80px auto; }
.admin-head { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.admin-head h2 { flex: 1; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px; margin-bottom: 20px; }
.panel h3 { font-size: 16px; margin-bottom: 14px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 12px; margin-bottom: 14px; }
.form-grid .field { margin: 0; }
.check-row { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; font-size: 14px; }
.check-row input { width: 16px; height: 16px; }
table.users { width: 100%; border-collapse: collapse; font-size: 14px; }
table.users th, table.users td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
table.users th { color: var(--sub); font-size: 13px; font-weight: 500; }
table.users .op { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { padding: 2px 8px; border-radius: 8px; font-size: 12px; }
.tag.member { background: rgba(245,197,24,.15); color: var(--gold); }
.tag.no { background: rgba(154,164,184,.12); color: var(--sub); }
.tag.on { background: rgba(46,204,113,.15); color: var(--ok); }
.tag.off { background: rgba(230,76,60,.15); color: #ff6b5e; }

/* ---- 联系管理员 ---- */
.foot-link { color: var(--accent2); text-decoration: underline; }
.foot-link:hover { color: var(--accent); }
.contact-link { border-color: rgba(245,197,24,.5); color: var(--gold); }
.contact-link:hover { background: rgba(245,197,24,.12); border-color: var(--gold); color: var(--gold); }

/* 联系管理员页面 */
.contact-wrap { max-width: 1720px; margin: 0 auto; padding: 20px; }
.contact-cards { display: grid; gap: 20px; }
@media (min-width: 860px) { .contact-cards { grid-template-columns: 1fr 1fr; } }
.contact-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 24px;
}
.contact-card h2 { font-size: 20px; margin-bottom: 6px; }
.contact-card .sub { color: var(--sub); font-size: 13px; line-height: 1.7; }
.member-price {
  background: linear-gradient(135deg, rgba(245,197,24,.18), rgba(255,138,92,.14));
  border: 1px solid rgba(245,197,24,.45); border-radius: 12px;
  padding: 14px 18px; margin: 14px 0 6px; font-size: 14px; color: var(--text); line-height: 1.7;
}
.member-price b { color: var(--gold); font-size: 24px; margin-right: 4px; }
.member-bullets { list-style: none; margin-top: 4px; }
.member-bullets li { padding: 5px 0; color: var(--sub); font-size: 14px; line-height: 1.6; }
.member-bullets li::before { content: '✓ '; color: var(--ok); font-weight: 700; }
.qr-box { text-align: center; margin-top: 14px; }
.qr-box img {
  width: 230px; height: auto; border-radius: 12px;
  border: 1px solid var(--line); background: #fff; padding: 8px;
}
.qr-tip { color: var(--sub); font-size: 13px; margin-top: 10px; }

/* 留言区 */
.msg-list { display: flex; flex-direction: column; gap: 12px; margin: 16px 0; }
.msg-empty { color: var(--sub); font-size: 14px; text-align: center; padding: 26px 0; }
.msg-item { background: var(--bg2); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.msg-item .mi-head { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--gold); margin-bottom: 6px; }
.msg-item .mi-time { color: var(--sub); font-size: 12px; margin-left: auto; }
.msg-item .mi-content { color: var(--text); font-size: 14px; line-height: 1.6; word-break: break-word; }
.msg-form { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.msg-form textarea {
  width: 100%; min-height: 90px; padding: 12px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--bg2); color: var(--text);
  font-size: 14px; font-family: inherit; resize: vertical; outline: none; box-sizing: border-box;
}
.msg-form textarea:focus { border-color: var(--accent2); }
.msg-locked { color: var(--sub); font-size: 13px; line-height: 1.8; padding: 12px 0; }
.msg-locked a { color: var(--accent2); }
.contact-hint { color: var(--sub); font-size: 12px; margin-top: 8px; }

/* ===== 筛选栏吸顶固定：浏览/搜索时始终固定在顶部，不随片库滚动 ===== */
.filterbar { position: sticky; z-index: 40; }

/* ===== 移动端优化（≤640px）===== */
@media (max-width: 640px) {
  /* 顶栏：标题与“游客/登录/联系管理员”按钮同一排，不换行 */
  .topbar { flex-wrap: nowrap; gap: 8px; padding: 10px 12px; }
  .brand { font-size: 15px; white-space: nowrap; }
  .topbar .btn.small { padding: 4px 9px; font-size: 12px; border-radius: 6px; }
  .topbar .contact-link { padding: 4px 8px; }
  .userbox { gap: 6px; font-size: 13px; min-width: 0; }
  .userbox .name { font-size: 12px; max-width: 88px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .userbox .badge { font-size: 11px; padding: 1px 6px; }
  .userbox .btn.small { padding: 3px 7px; font-size: 12px; }
  .topbar .spacer { flex: 1 1 4px; min-width: 4px; }
  /* 顶栏吸顶：给筛选栏留出吸顶位置 */
  .filterbar { top: 48px; }

  /* 类型行：固定 3 个标签一排，左右对齐铺满整行 */
  .frow.primary { flex-direction: column; align-items: stretch; gap: 6px; }
  .frow.primary .fhead { padding: 2px 2px 4px; letter-spacing: 1px; }
  .frow.primary .fopts {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 8px; width: 100%;
  }
  .frow.primary .cat-chip,
  .frow.primary .fopt {
    width: 100%; margin: 0; justify-content: center; text-align: center;
    padding: 7px 4px; font-size: 12px;
  }
  .frow.primary .cat-chip .cnt { display: inline-block; margin-left: 2px; }
}
/* 桌面端筛选栏吸顶位置 */
@media (min-width: 641px) {
  .filterbar { top: 60px; }
}