:root {
  --bg: #0a0e1a;
  --bg2: #0f1526;
  --card: #151b2e;
  --card2: #1a2136;
  --border: #26304a;
  --text: #dbe4ff;
  --muted: #7a89ad;
  --accent: #0066ff;
  --accent2: #00ccff;
  --danger: #ff5c5c;
  --star: #ffc53d;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  background-image: radial-gradient(circle, rgba(0,102,255,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--text);
  font-family: 'Segoe UI', 'Microsoft YaHei', system-ui, sans-serif;
  min-height: 100vh;
}

/* ===== 顶栏 ===== */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px;
  background: rgba(10,14,26,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.logo { font-weight: 800; font-size: 18px; letter-spacing: 0.02em; white-space: nowrap; }
.logo span { color: var(--accent); }

.search-box { position: relative; flex: 1; min-width: 220px; }
.search-box input {
  width: 100%; padding: 10px 14px;
  background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  font-size: 14px; outline: none;
}
.search-box input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(0,102,255,0.18); }

.suggest {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0;
  background: var(--card2); border: 1px solid var(--border); border-radius: 6px;
  max-height: 320px; overflow-y: auto; z-index: 100;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}
.suggest-item { padding: 9px 14px; cursor: pointer; font-size: 14px; border-bottom: 1px solid rgba(38,48,74,0.4); }
.suggest-item:hover, .suggest-item.active { background: rgba(0,102,255,0.15); }
.suggest-item .tag-name { color: var(--text); }
.suggest-item .tag-alias { color: var(--muted); font-size: 12px; }

.top-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.top-controls select, .btn {
  padding: 9px 12px; background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  font-size: 13px; cursor: pointer; outline: none;
}
.top-controls select:focus { border-color: var(--accent); }
.btn:hover { border-color: var(--accent); }
.btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ===== 状态栏 ===== */
.statusbar {
  padding: 8px 16px; font-size: 13px; color: var(--muted);
  border-bottom: 1px solid var(--border);
}

/* ===== 画廊网格 ===== */
.gallery {
  display: grid; gap: 14px; padding: 16px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

/* ===== 画师卡片 ===== */
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 8px;
  padding: 12px; display: flex; flex-direction: column; gap: 10px;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
  cursor: pointer;
}
.card:hover { border-color: var(--accent2); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.4); }
.card.selected { border: 2px solid var(--accent); background: rgba(0,102,255,0.10); }

.card-head { display: flex; align-items: flex-start; gap: 8px; }
.card-name { flex: 1; min-width: 0; }
.card-name .display { font-weight: 700; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-name .anima {
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 11px; color: var(--muted); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  cursor: pointer;
}
.card-name .anima:hover { color: var(--accent2); }
.card-count { font-size: 11px; color: var(--accent2); white-space: nowrap; flex-shrink: 0; }
.fav-star { background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; flex-shrink: 0; }
.fav-star.on { color: var(--star); }

.card-thumbs { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 3px; aspect-ratio: 2 / 1; }
.thumb {
  position: relative; overflow: hidden; border-radius: 4px; background: var(--bg2);
  aspect-ratio: 1; cursor: zoom-in;
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.18s; }
.thumb:hover img { transform: scale(1.18); }
.thumb.main { grid-row: span 2; aspect-ratio: 1; }
.thumb .placeholder { display: flex; align-items: center; justify-content: center; height: 100%; color: var(--muted); font-size: 11px; }
/* 卡片缩略图区的错误提示（没填 key / 查询失败） */
.thumbs-error { grid-column: 1 / -1; padding: 10px; font-size: 11px; color: #f87171; background: rgba(248, 113, 113, 0.08); border: 1px dashed rgba(248, 113, 113, 0.35); border-radius: 6px; text-align: center; line-height: 1.5; }
.thumb-fail { display: flex; align-items: center; justify-content: center; height: 100%; font-size: 11px; color: var(--muted); }

.card-actions { display: flex; gap: 6px; }
.card-actions button {
  flex: 1; padding: 7px 4px; font-size: 12px; cursor: pointer;
  background: var(--card2); color: var(--text);
  border: 1px solid var(--border); border-radius: 5px;
}
.card-actions button:hover { border-color: var(--accent); color: var(--accent2); }
.card-actions button.copy-btn { flex: 0 0 auto; padding: 7px 10px; }

/* ===== 侧边栏 ===== */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 320px; z-index: 60;
  background: var(--card2); border-left: 1px solid var(--border);
  display: flex; flex-direction: column; box-shadow: -8px 0 30px rgba(0,0,0,0.5);
  transition: transform 0.2s ease;
}
/* 侧边栏挤压主页面 */
body.drawer-open .gallery,
body.drawer-open .load-more {
  margin-right: 320px;
  transition: margin-right 0.2s ease;
}
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.drawer-head span { font-weight: 700; }
.drawer-close { background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; }
.drawer-close:hover { color: var(--text); }
.drawer-list { flex: 1; overflow-y: auto; padding: 10px; }
.drawer-item {
  display: flex; align-items: center; gap: 10px; padding: 8px;
  background: var(--card); border: 1px solid var(--border); border-radius: 6px; margin-bottom: 8px;
}
.drawer-item img { width: 48px; height: 48px; object-fit: cover; border-radius: 4px; background: var(--bg2); }
.drawer-item .di-name { flex: 1; min-width: 0; }
.drawer-item .di-name .d { font-size: 13px; font-weight: 600; word-break: break-word; }
.drawer-item .di-name .b { font-size: 11px; color: var(--muted); word-break: break-all; }
.drawer-item .di-btns { display: flex; flex-direction: column; gap: 4px; }
.drawer-item .di-btns button { background: var(--card2); border: 1px solid var(--border); color: var(--muted); border-radius: 4px; cursor: pointer; width: 26px; height: 24px; font-size: 13px; }
.drawer-item .di-btns button.on { color: var(--star); border-color: var(--star); }
.drawer-item .di-btns button:hover { color: var(--text); }
.drawer-actions { padding: 12px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 8px; }
.drawer-btn { padding: 11px; font-size: 14px; cursor: pointer; background: var(--accent); color: #fff; border: none; border-radius: 6px; }
.drawer-btn:hover { filter: brightness(1.15); }
.drawer-btn.danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }

/* ===== 灯箱 ===== */
.lightbox {
  position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,0.92);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.lightbox-img-wrap { flex: 1; display: flex; align-items: center; justify-content: center; overflow: hidden; width: 100%; cursor: grab; }
.lightbox-img-wrap img { max-width: 90%; max-height: 90%; transition: transform 0.1s; user-select: none; }
.lightbox-bar { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 12px 20px; color: var(--muted); font-size: 13px; }
.lightbox-bar button { background: var(--accent); color: #fff; border: none; padding: 8px 16px; border-radius: 6px; cursor: pointer; }

/* ===== 设置模态框 ===== */
.modal { position: fixed; inset: 0; z-index: 300; background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; }
.modal-card { background: var(--card2); border: 1px solid var(--border); border-radius: 10px; width: 420px; max-width: 92vw; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--border); font-weight: 700; }
.modal-head button { background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; }
.modal-body { padding: 16px 18px; }
.modal-hint { font-size: 12px; color: var(--muted); margin-bottom: 12px; line-height: 1.5; }
.modal-body label { display: block; font-size: 12px; color: var(--muted); margin: 10px 0 4px; }
.modal-body input { width: 100%; padding: 9px 12px; background: var(--card); color: var(--text); border: 1px solid var(--border); border-radius: 6px; font-size: 13px; outline: none; }
.modal-body input:focus { border-color: var(--accent); }
.btn.block { width: 100%; margin-top: 16px; padding: 11px; background: var(--accent); color: #fff; border: none; border-radius: 6px; font-size: 14px; cursor: pointer; }
.load-more { display: block; margin: 18px auto; padding: 11px 32px; background: var(--card2); color: var(--text); border: 1px solid var(--border); border-radius: 6px; font-size: 14px; cursor: pointer; }
.load-more:hover { border-color: var(--accent); }
.test-btn { margin-left: 8px; padding: 7px 12px; background: var(--card); color: var(--accent); border: 1px solid var(--border); border-radius: 6px; font-size: 12px; cursor: pointer; }
.test-btn:hover { border-color: var(--accent); }
.test-result { display: inline-block; margin-left: 8px; font-size: 12px; }
/* 测试按钮行：测试按钮 + 获取Key链接 + 结果横排 */
.test-row { display: flex; align-items: center; flex-wrap: wrap; margin: 6px 0 10px; }
.test-row .test-btn { margin-left: 0; }
.getkey-link { margin-left: 10px; padding: 7px 12px; color: var(--accent); border: 1px dashed var(--border); border-radius: 6px; font-size: 12px; text-decoration: none; cursor: pointer; }
.getkey-link:hover { border-color: var(--accent); background: rgba(0, 180, 255, 0.08); }
/* 获取 Key 的注释说明（教用户步骤） */
.help-note { margin: 8px 0 12px; padding: 10px 12px; background: rgba(0, 180, 255, 0.06); border: 1px solid var(--border); border-radius: 8px; font-size: 12px; color: var(--muted); line-height: 1.7; }
.help-note b { color: #e2e8f0; }
.help-note ul { margin: 6px 0 0; padding-left: 18px; }
.help-note a { color: var(--accent); text-decoration: none; }
.help-note a:hover { text-decoration: underline; }

/* 在线版只保留 Gelbooru（Danbooru 在线被 Cloudflare 防护拦截）；本地版双站完整 */
body.online #danbooru-fields { display: none; }

/* 成人内容开关：仅网页版显示（本地版隐藏） */
.adult-toggle { display: inline-flex; align-items: center; gap: 4px; margin-left: 8px; color: var(--muted); font-size: 12px; cursor: pointer; white-space: nowrap; }
.adult-toggle input { accent-color: var(--accent); cursor: pointer; }
body:not(.online) .adult-toggle { display: none; }

/* ===== Toast ===== */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; padding: 11px 20px; border-radius: 6px;
  z-index: 400; font-size: 14px; box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

/* ===== 加载 ===== */
.loading { position: fixed; inset: 0; z-index: 150; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; background: var(--bg); }
.spinner { width: 40px; height: 40px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
#loading-text { color: var(--muted); font-size: 14px; }

.hidden { display: none !important; }

@media (max-width: 640px) {
  .gallery { grid-template-columns: 1fr; }
  .top-controls { width: 100%; justify-content: flex-start; }
}