/* ============ 小说模拟器平台 · 全局样式（深色沉浸风） ============ */
:root {
  --bg: #0b0f1a;
  --bg2: #101627;
  --card: rgba(255, 255, 255, 0.045);
  --card-hover: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.09);
  --txt: #e8ecf4;
  --txt-dim: #9aa6bd;
  --accent: #8b5cf6;
  --accent2: #6366f1;
  --danger: #f87171;
  --ok: #34d399;
  --radius: 16px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--bg);
  color: var(--txt);
  min-height: 100vh;
  overflow-x: hidden;
}
.bg-glow {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 500px at 15% -10%, rgba(99, 102, 241, 0.18), transparent 60%),
    radial-gradient(800px 480px at 85% 0%, rgba(139, 92, 246, 0.14), transparent 60%),
    radial-gradient(700px 600px at 50% 110%, rgba(14, 165, 233, 0.08), transparent 60%);
}
a { color: var(--accent2); text-decoration: none; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ---------- 顶栏 ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 15, 26, 0.75);
}
.logo { display: grid; gap: 2px; min-width: 0; }
.logo strong { overflow: hidden; color: var(--txt); font-size: 18px; letter-spacing: .02em; text-overflow: ellipsis; white-space: nowrap; }
.logo span { color: var(--txt-dim); font-size: 10px; letter-spacing: .04em; }
.portal-nav { display: flex; align-items: center; justify-content: flex-end; gap: 8px; min-width: 0; flex-wrap: wrap; }
.account-nav { display: inline-flex; align-items: center; gap: 8px; min-width: 0; }
.account-nav .nav-loading { color: var(--txt-dim); font-size: 13px; padding: 6px 8px; }
.account-nav .account-name { max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-nav .nav-register { color: #ddd6fe; border: 1px solid rgba(196,181,253,.28); }
.topbar nav a {
  color: var(--txt-dim); margin-left: 18px; font-size: 14px;
  padding: 6px 12px; border-radius: 8px; transition: all .2s;
}
.topbar nav a:hover { color: var(--txt); background: var(--card); }
.topbar nav a.on, .topbar nav a[aria-current="page"] { color: var(--txt); background: var(--card); }

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 64px 20px 28px; }
.hero h1 { font-size: 44px; font-weight: 800; letter-spacing: 2px; }
.grad-text {
  background: linear-gradient(90deg, #a78bfa, #6366f1, #38bdf8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p { color: var(--txt-dim); margin-top: 14px; line-height: 1.9; font-size: 15px; }
.hero-stats { margin-top: 20px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.stat-pill {
  background: var(--card); border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 16px; font-size: 13px; color: var(--txt-dim);
}
.stat-pill b { color: var(--txt); margin: 0 3px; }
.stat-loading { color: var(--txt-dim); }
.platform-status {
  width: fit-content; max-width: min(680px, 100%); margin: 18px auto 0;
  display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap;
  color: var(--txt-dim); font-size: 12.5px; line-height: 1.55;
}
.platform-status strong { color: var(--txt); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #64748b; box-shadow: 0 0 0 4px rgba(100,116,139,.12); }
.status-ready .status-dot { background: var(--ok); box-shadow: 0 0 0 4px rgba(52,211,153,.12); }
.status-preview .status-dot { background: #fbbf24; box-shadow: 0 0 0 4px rgba(251,191,36,.12); }
.status-blocked .status-dot { background: var(--danger); box-shadow: 0 0 0 4px rgba(248,113,113,.12); }
.retry-inline { border: 0; background: transparent; color: #c4b5fd; font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- 筛选 ---------- */
.filters {
  max-width: 1180px; margin: 10px auto 22px; padding: 0 20px;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.chips { display: flex; gap: 8px; flex-wrap: wrap; flex: 1; }
.chip {
  padding: 6px 14px; border-radius: 999px; font-size: 13px; cursor: pointer;
  border: 1px solid var(--line); color: var(--txt-dim); background: var(--card);
  transition: all .2s; user-select: none; font-family: inherit;
}
.chip:hover { color: var(--txt); border-color: var(--accent); }
.chip.on { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; border-color: transparent; }
.chip:focus-visible, .retry-button:focus-visible, .retry-inline:focus-visible, .card-link:focus-visible, .topbar a:focus-visible {
  outline: 3px solid #c4b5fd; outline-offset: 3px;
}
.search-wrap { width: 230px; }
.search {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 9px 16px; color: var(--txt); font-size: 14px; width: 100%; outline: none;
}
.search:focus-visible { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(139,92,246,.2); }
.search::placeholder { color: #5c677d; }
.results-status { max-width: 1180px; min-height: 20px; margin: 0 auto 4px; padding: 0 20px; color: var(--txt-dim); font-size: 12.5px; }

/* ---------- 卡片墙 ---------- */
.grid {
  max-width: 1180px; margin: 0 auto; padding: 8px 20px 60px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px;
}
.card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  background: var(--card); border: 1px solid var(--line);
  transition: transform .22s, box-shadow .22s, background .22s;
}
.card::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--g1), var(--g2));
}
.card:hover, .card:focus-within {
  transform: translateY(-4px); background: var(--card-hover);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(139, 92, 246, 0.25);
}
.card.featured { border-color: rgba(139,92,246,.45); box-shadow: 0 16px 38px rgba(73,45,145,.2); }
.card-link { color: inherit; padding: 22px; display: flex; flex-direction: column; min-height: 210px; }
.card .c-top { display: flex; align-items: center; justify-content: space-between; }
.card .c-index { color: var(--g1, var(--accent)); font: 12px ui-monospace, "Cascadia Mono", monospace; letter-spacing: .1em; }
.c-feature-media { display: none; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; }
.c-feature-media img { display: block; width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.08); }
.card .c-tags { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.tag {
  font-size: 11px; padding: 3px 9px; border-radius: 999px;
  background: rgba(255,255,255,0.08); border: 1px solid var(--line); color: var(--txt-dim);
}
.tag.maturity { font-weight: 700; letter-spacing: .04em; }
.tag.maturity-complete { color: #86efac; border-color: rgba(134,239,172,.35); background: rgba(22,101,52,.24); }
.tag.maturity-experiment { color: #c4b5fd; border-color: rgba(196,181,253,.35); background: rgba(91,33,182,.2); }
.tag.maturity-development { color: #fcd34d; border-color: rgba(252,211,77,.35); background: rgba(146,64,14,.2); }
.tag.featured-tag { color: #ddd6fe; border-color: rgba(196,181,253,.45); background: rgba(109,40,217,.22); }
.tag.release { color: #bae6fd; border-color: rgba(125,211,252,.32); background: rgba(3,105,161,.18); }
.card .c-title { margin-top: 14px; font-size: 20px; font-weight: 700; }
.card .c-meta { margin-top: 6px; font-size: 12px; color: var(--txt-dim); display: flex; gap: 10px; align-items: center; }
.card .c-meta .diff { padding: 2px 8px; border-radius: 6px; font-size: 11px; }
.diff-简单 { color: #86efac; background: rgba(52, 211, 153, 0.12); }
.diff-中等 { color: #fcd34d; background: rgba(251, 191, 36, 0.12); }
.diff-困难 { color: #fca5a5; background: rgba(248, 113, 113, 0.12); }
.card .c-desc { margin-top: 10px; font-size: 13.5px; line-height: 1.75; color: var(--txt-dim); flex: 1; }
.card .c-foot { margin-top: 16px; display: flex; align-items: center; justify-content: space-between; }
.card .c-play { font-size: 12px; color: var(--txt-dim); }
.card .c-enter {
  padding: 7px 18px; border-radius: 10px; font-size: 13px; font-weight: 600;
  background: linear-gradient(135deg, var(--g1, var(--accent)), var(--g2, var(--accent2)));
  color: #fff; border: none; transition: filter .2s;
}
.card-link:hover .c-enter { filter: brightness(1.15); }
.foot { text-align: center; color: #4d5870; font-size: 12px; padding: 24px 0 40px; letter-spacing: 0.5px; }

.empty { grid-column: 1 / -1; text-align: center; color: var(--txt-dim); padding: 60px 0; font-size: 15px; }
.state-view {
  grid-column: 1 / -1; min-height: 220px; padding: 54px 20px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  text-align: center; color: var(--txt-dim); border: 1px dashed var(--line); border-radius: var(--radius); background: rgba(255,255,255,.02);
}
.state-view strong { color: var(--txt); font-size: 17px; }
.state-view span { max-width: 540px; line-height: 1.7; }
.loading-orb { width: 18px; height: 18px; border: 2px solid rgba(196,181,253,.25); border-top-color: #c4b5fd; border-radius: 50%; animation: spin .8s linear infinite; }
.retry-button { margin-top: 6px; padding: 9px 16px; border: 1px solid var(--accent); border-radius: 9px; background: rgba(139,92,246,.14); color: #ddd6fe; font: inherit; cursor: pointer; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (max-width: 640px) {
  :root { --bg: #080d14; --bg2: #0d151f; --card: #0d151f; --card-hover: #111b27; --line: rgba(148, 163, 184, .2); --txt: #f1f5f9; --txt-dim: #94a3b8; --radius: 10px; }
  .bg-glow { background: radial-gradient(520px 260px at 74% -8%, rgba(99, 102, 241, .13), transparent 70%); }
  .topbar { min-height: 64px; padding: 9px 14px; gap: 9px; align-items: center; background: rgba(8, 13, 20, .96); }
  .logo strong { font-size: 15px; }
  .logo span { display: none; }
  .portal-nav { gap: 2px; flex-wrap: nowrap; }
  .topbar nav a { min-height: 42px; display: inline-flex; align-items: center; margin-left: 2px; padding: 7px 8px; border-radius: 8px; font-size: 11px; white-space: nowrap; }
  .account-nav { gap: 2px; }
  .account-nav .account-name { max-width: 74px; }
  .hero { padding: 31px 18px 18px; text-align: left; }
  .hero h1 { max-width: 330px; font-size: clamp(31px, 9vw, 38px); line-height: 1.18; letter-spacing: 0; }
  .hero p { margin-top: 11px; font-size: 13px; line-height: 1.75; }
  .hero p br { display: none; }
  .platform-status { justify-content: flex-start; width: 100%; margin: 15px 0 0; font-size: 11px; }
  .platform-status > span:not(.status-dot) { flex: 1 0 100%; padding-left: 16px; }
  .hero-stats { justify-content: flex-start; gap: 7px; margin-top: 13px; }
  .stat-pill { padding: 6px 9px; border-radius: 8px; font-size: 11px; }
  .filters { position: sticky; top: 64px; z-index: 30; display: grid; gap: 9px; margin: 0; padding: 10px 14px 12px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(8, 13, 20, .97); box-shadow: 0 12px 28px rgba(0,0,0,.22); }
  .search-wrap { grid-row: 1; width: 100%; }
  .search { min-height: 46px; padding: 11px 13px; border-radius: 9px; font-size: 14px; }
  .chips { grid-row: 2; flex-wrap: nowrap; width: 100%; overflow-x: auto; padding-bottom: 1px; scrollbar-width: none; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: 0 0 auto; min-height: 40px; padding: 8px 13px; border-radius: 9px; }
  .results-status { min-height: 28px; padding: 10px 14px 0; font-size: 11px; }
  .grid { grid-template-columns: minmax(0, 1fr); gap: 10px; padding: 8px 14px 48px; }
  .card { border-radius: 10px; box-shadow: none; }
  .card::before { display: none; }
  .card:hover, .card:focus-within { transform: none; box-shadow: 0 0 0 1px rgba(139, 92, 246, .2); }
  .card-link { min-height: 0; padding: 15px; }
  .card .c-top { gap: 8px; }
  .card .c-index { font-size: 10px; }
  .card .c-tags { gap: 4px; }
  .tag { padding: 3px 6px; border-radius: 6px; font-size: 9px; }
  .card .tag:not(.maturity):not(.release):not(.featured-tag) { display: none; }
  .card .c-title { margin-top: 9px; font-size: 17px; line-height: 1.35; }
  .card .c-meta { margin-top: 5px; }
  .card .c-desc { display: -webkit-box; margin-top: 7px; overflow: hidden; font-size: 11.5px; line-height: 1.65; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
  .card .c-foot { align-items: center; gap: 10px; margin-top: 12px; }
  .card .c-enter { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 8px 15px; border-radius: 8px; white-space: nowrap; }
  .card.featured { border-color: rgba(242, 169, 59, .55); box-shadow: 0 14px 34px rgba(0,0,0,.2); }
  .featured .card-link { display: grid; grid-template-columns: 108px minmax(0, 1fr); column-gap: 14px; align-items: start; }
  .featured .c-feature-media { display: block; grid-column: 1; grid-row: 1 / 6; width: 108px; height: 190px; border-color: rgba(242, 169, 59, .2); }
  .featured .c-top, .featured .c-title, .featured .c-meta, .featured .c-desc, .featured .c-foot { grid-column: 2; }
  .featured .c-top { align-items: flex-start; }
  .featured .c-index, .featured .featured-tag, .featured .release { display: none; }
  .featured .c-title { margin-top: 0; color: #f2a93b; font-size: 19px; }
  .featured .c-desc { -webkit-line-clamp: 3; }
  .featured .c-foot { align-self: end; }
  .featured .c-enter { width: 100%; color: #fff8e8; background: #8a4c08; }
  .state-view { min-height: 180px; padding: 36px 18px; border-radius: 10px; }
  .foot { padding: 18px 20px calc(30px + env(safe-area-inset-bottom)); }
}

@media (max-width: 359px) {
  .topbar nav a { padding-inline: 6px; }
  .featured .card-link { grid-template-columns: 88px minmax(0, 1fr); column-gap: 11px; }
  .featured .c-feature-media { width: 88px; height: 178px; }
}