:root {
  --indigo: #4f46e5;
  --indigo-light: #eef2ff;
  --indigo-dark: #4338ca;
  --text: #1f2937;
  --muted: #6b7280;
  --bg: #f7f8fb;
  --card: #ffffff;
  --border: #e5e7eb;
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 8px 24px rgba(17,24,39,.06);
  --radius: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }

/* ===== 首页头部 ===== */
.hero {
  text-align: center;
  padding: 88px 20px 28px;
}
.hero-logo {
  width: 118px;
  height: 118px;
  border-radius: 30%;
  object-fit: cover;
  display: block;
  margin: 0 auto 16px;
  box-shadow: 0 12px 32px rgba(236, 100, 130, .28);
  border: 3px solid #fff;
}
.login-logo {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  object-fit: cover;
  display: block;
  margin: 0 auto 14px;
  box-shadow: 0 6px 18px rgba(236, 100, 130, .25);
}
.logo {
  font-size: 54px;
  font-weight: 800;
  letter-spacing: -1px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6 45%, #ec4899);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0;
}
.subtitle {
  color: var(--muted);
  font-size: 17px;
  margin: 14px 0 0;
}

/* ===== 搜索框 ===== */
.search-box {
  max-width: 640px;
  margin: 34px auto 10px;
  display: flex;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 6px 6px 22px;
  box-shadow: var(--shadow);
  transition: border-color .2s, box-shadow .2s;
}
.search-box:focus-within {
  border-color: var(--indigo);
  box-shadow: 0 0 0 4px var(--indigo-light), var(--shadow);
}
.search-box svg { flex: 0 0 auto; color: var(--muted); }
.search-box input {
  flex: 1;
  border: 0;
  outline: 0;
  font-size: 17px;
  padding: 14px 14px;
  background: transparent;
  color: var(--text);
}
.search-box button {
  flex: 0 0 auto;
  border: 0;
  background: var(--indigo);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .2s;
}
.search-box button:hover { background: var(--indigo-dark); }

.toolbar {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 6px 4px 0;
}
.toolbar a {
  font-size: 13px;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 8px;
}
.toolbar a:hover { color: var(--indigo); background: var(--indigo-light); }

/* ===== 卡片看板 ===== */
.section-title {
  max-width: 980px;
  margin: 40px auto 16px;
  font-size: 15px;
  color: var(--muted);
  font-weight: 600;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
  padding-bottom: 60px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 150px;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: #c7d2fe;
}
.card .top { display: flex; align-items: center; gap: 12px; }
.card .icon {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  font-size: 24px;
  background: var(--indigo-light);
  border-radius: 12px;
  flex: 0 0 auto;
}
.card .name { font-size: 18px; font-weight: 700; }
.card .cat {
  font-size: 12px; color: var(--indigo);
  background: var(--indigo-light);
  padding: 2px 9px; border-radius: 999px;
  margin-left: auto;
}
.card .desc {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  flex: 1;
}
.card .go {
  font-size: 13px; font-weight: 600; color: var(--indigo);
  display: flex; align-items: center; gap: 4px;
  margin-top: auto;
}
a.card { text-decoration: none; color: inherit; }
a.card:hover .go { text-decoration: underline; }
/* 项目卡片：整体可点击，去地址后的间距 */
.proj-card { min-height: 96px; }
.proj-card .go { margin-top: 6px; }

.empty {
  text-align: center; color: var(--muted);
  padding: 60px 20px; grid-column: 1/-1;
}

/* ===== 后台通用 ===== */
.admin-shell { max-width: 900px; margin: 0 auto; padding: 40px 20px 80px; }
.admin-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.admin-head h1 { font-size: 24px; margin: 0; }
.btn {
  border: 1px solid var(--border); background: #fff; color: var(--text);
  padding: 9px 16px; border-radius: 10px; cursor: pointer; font-size: 14px;
  transition: all .15s;
}
.btn:hover { border-color: var(--indigo); color: var(--indigo); }
.btn.primary { background: var(--indigo); color: #fff; border-color: var(--indigo); }
.btn.primary:hover { background: var(--indigo-dark); color: #fff; }
.btn.danger:hover { border-color: #ef4444; color: #ef4444; }

.login-card {
  max-width: 380px; margin: 80px auto;
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow);
}
.login-card h2 { margin: 0 0 4px; }
.login-card p { color: var(--muted); font-size: 14px; margin: 0 0 22px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.field input, .field textarea {
  width: 100%; border: 1px solid var(--border); border-radius: 10px;
  padding: 11px 13px; font-size: 15px; outline: none; font-family: inherit;
}
.field input:focus, .field textarea:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px var(--indigo-light); }
.field textarea { resize: vertical; min-height: 70px; }

.list-item {
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  padding: 16px 18px; margin-bottom: 12px;
  display: flex; align-items: center; gap: 14px;
}
.list-item .li-icon { font-size: 26px; }
.list-item .li-main { flex: 1; min-width: 0; }
.list-item .li-name { font-weight: 700; }
.list-item .li-url { font-size: 12px; color: var(--muted); word-break: break-all; }
.list-item .li-actions { display: flex; gap: 8px; flex: 0 0 auto; }

.modal-mask {
  position: fixed; inset: 0; background: rgba(17,24,39,.45);
  display: none; align-items: center; justify-content: center; padding: 20px; z-index: 50;
}
.modal-mask.show { display: flex; }
.modal {
  background: #fff; border-radius: var(--radius); padding: 26px;
  width: 100%; max-width: 460px; box-shadow: var(--shadow); max-height: 90vh; overflow: auto;
}
.modal h3 { margin: 0 0 18px; }
.modal .actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }

.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  background: #111827; color: #fff; padding: 11px 20px; border-radius: 10px;
  font-size: 14px; opacity: 0; transition: opacity .25s; pointer-events: none; z-index: 60;
}
.toast.show { opacity: 1; }

/* ===== 项目看板 ===== */
.proj-name { font-size: 18px; font-weight: 700; }
.proj-folder {
  font-family: ui-monospace, Consolas, "Courier New", monospace;
  font-size: 13px;
  color: var(--muted);
  background: #f3f4f6;
  border-radius: 8px;
  padding: 9px 11px;
  word-break: break-all;
  flex: 1;
  line-height: 1.5;
}
.copy-btn { align-self: flex-start; font-size: 13px; padding: 7px 14px; }

/* ===== 后台弹窗：项目表单与列表 ===== */
.proj-form { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.proj-form input {
  width: 100%; border: 1px solid var(--border); border-radius: 10px;
  padding: 11px 13px; font-size: 15px; outline: none; font-family: inherit;
}
.proj-form input:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px var(--indigo-light); }
.proj-form-actions { display: flex; justify-content: flex-end; gap: 10px; }
.proj-list { max-height: 46vh; overflow: auto; margin-bottom: 4px; }
.proj-list .list-item { margin-bottom: 10px; }
.form-err { color: #ef4444; font-size: 13px; min-height: 18px; margin-top: 4px; }

.footer { text-align: center; color: var(--muted); font-size: 13px; padding: 24px; }

/* ===== 离线/入口错误提示横幅 ===== */
.api-banner {
  background: #fff7ed;
  border-bottom: 1px solid #fed7aa;
  color: #9a3412;
  font-size: 14px;
  line-height: 1.7;
  padding: 14px 22px;
  text-align: center;
}
.api-banner b { color: #7c2d12; }

/* hidden 属性全局生效（防止 display:flex/grid 类覆盖它） */
[hidden] { display: none !important; }

/* ===== 项目分组（豆豆工具/股票工具/工作工具）+ 拖拽排序 ===== */
.proj-group{margin-top:0}
.proj-group + .proj-group{margin-top:34px}
.group-head{display:flex;align-items:center;gap:8px;margin:0 2px 12px;user-select:none}
.group-head .g-dot{width:9px;height:9px;border-radius:50%;background:#4f46e5;flex:0 0 auto}
.group-head .g-name{font-weight:800;font-size:16px;color:#1f2937}
.group-head .g-count{font-size:12px;color:#6b7280;background:#eef2ff;border-radius:999px;padding:1px 9px}
.group-head .g-tip{margin-left:auto;font-size:12px;color:#9ca3af;font-weight:400}
.group-grid{min-height:56px;border-radius:14px;transition:background .15s}
.group-grid.dropzone{background:#eef2ff55}
.group-empty{border:2px dashed #d1d5db;border-radius:12px;padding:22px;text-align:center;color:#9ca3af;font-size:13px;grid-column:1/-1}
.proj-card[draggable="true"]{cursor:grab}
.proj-card.dragging{opacity:.4;transform:scale(.97)}
.proj-card.drop-before{box-shadow:-4px 0 0 0 #4f46e5}
@media (pointer:coarse){.group-head .g-tip{display:none}.proj-card[draggable="true"]{cursor:default}}