:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --border: #e6e9f0;
  --text: #1a2233;
  --muted: #68718a;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-soft: #eef2ff;
  --success: #16a34a;
  --success-soft: #ecfdf5;
  --warn: #d97706;
  --warn-soft: #fffbeb;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 8px 24px rgba(16, 24, 40, 0.06);
  --shadow-lg: 0 24px 60px rgba(16, 24, 40, 0.22);
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* 顶栏 */
.topbar {
  background: var(--surface);
  color: var(--text);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px;
}
.topbar-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 16px; }
.brand h1 { margin: 0; font-size: 26px; letter-spacing: 0.5px; }
.brand-sub { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
.stats { display: flex; align-items: center; flex-wrap: wrap; margin-bottom: 20px; }
.stat {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 0 22px;
  font-size: 14px;
  color: var(--muted);
  white-space: nowrap;
}
.stat:first-child { padding-left: 0; }
.stat + .stat { border-left: 1px solid var(--border); }
.stat b { font-size: 24px; font-weight: 700; line-height: 1; color: var(--text); }

.user-area {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f2f4f8;
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  white-space: nowrap;
}
.user-chip b { font-weight: 700; }
.user-chip .role-tag {
  font-size: 11px;
  background: var(--primary-soft);
  color: var(--primary);
  padding: 1px 8px;
  border-radius: 999px;
}
.auth-btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  padding: 7px 16px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  transition: background .15s;
}
.auth-btn:hover { background: #f2f4f8; }
.auth-btn.solid { background: var(--primary); color: #fff; border-color: var(--primary); }
.auth-btn.solid:hover { background: var(--primary-hover); }

/* 主体 */
.container { max-width: 1160px; margin: 0 auto; padding: 24px; }

/* 工具栏 */
.toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.search-box {
  flex: 1 1 260px;
  position: relative;
}
.search-icon {
  position: absolute; left: 14px; top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}
#search {
  width: 100%;
  padding: 12px 14px 12px 40px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  font-size: 14px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
#search:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
select {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  font-size: 14px;
  color: var(--text);
  outline: none;
  cursor: pointer;
}

.segmented {
  display: inline-flex;
  background: #eef0f6;
  border-radius: 12px;
  padding: 4px;
}
.seg {
  border: none;
  background: transparent;
  padding: 8px 18px;
  border-radius: 9px;
  font-size: 14px;
  cursor: pointer;
  color: var(--muted);
  transition: all .15s;
}
.seg.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  font-weight: 600;
}

.btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  padding: 11px 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
}
.btn:hover { background: #f2f4f8; }
.btn-primary {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}
.btn-primary:hover { background: var(--primary-soft); }
.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 9px; }
.btn-ghost { background: transparent; border-color: var(--border); }
.btn-danger { color: var(--danger); border-color: #fecaca; background: transparent; }
.btn-danger:hover { background: var(--danger-soft); }
.btn-success { color: var(--success); border-color: #bbf7d0; background: transparent; }
.btn-success:hover { background: var(--success-soft); }

.view-hint {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 14px;
  padding: 10px 14px;
  background: var(--primary-soft);
  border-radius: 10px;
  display: none;
}
.view-hint.show { display: block; }

/* 卡片网格 */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .15s, box-shadow .15s;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(16,24,40,.08), 0 16px 40px rgba(16,24,40,.1);
}
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.card-emoji {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  background: var(--primary-soft);
  border-radius: 12px;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  flex-shrink: 0;
}
.card h3 { margin: 0; font-size: 17px; }
.card-category {
  font-size: 12px;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 2px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.card-summary {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  flex: 1;
}
.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 10px;
}
.badge {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
}
.badge-listed { background: var(--success-soft); color: var(--success); }
.badge-unlisted { background: var(--warn-soft); color: var(--warn); }
.tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
  font-size: 12px;
  color: var(--muted);
  background: #f2f4f8;
  padding: 2px 9px;
  border-radius: 6px;
}

.empty { text-align: center; padding: 80px 20px; color: var(--muted); }

/* 弹窗 */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(3px);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 50;
}
.modal-backdrop[hidden] { display: none; }
.modal {
  position: relative;
  background: var(--surface);
  border-radius: 18px;
  padding: 28px;
  width: 100%;
  max-width: 640px;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: pop .18s ease;
}
.modal-wide { max-width: 720px; }
@keyframes pop { from { transform: scale(.97); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  border: none;
  background: #f2f4f8;
  color: var(--muted);
  width: 34px; height: 34px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 15px;
}
.modal-close:hover { background: #e5e8f0; color: var(--text); }

/* 详情 */
.detail-head { display: flex; gap: 18px; align-items: flex-start; margin-bottom: 18px; }
.detail-emoji {
  width: 60px; height: 60px;
  display: grid; place-items: center;
  background: var(--primary-soft);
  border-radius: 16px;
  font-size: 30px;
  font-weight: 700;
  color: var(--primary);
  flex-shrink: 0;
}
.detail-head h2 { margin: 0 0 4px; font-size: 22px; }
.detail-sub { color: var(--muted); font-size: 14px; margin: 0; }
.detail-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 18px 0;
}
.meta-item {
  background: #f7f8fb;
  border-radius: 10px;
  padding: 10px 14px;
}
.meta-item .k { font-size: 12px; color: var(--muted); }
.meta-item .v { font-size: 14px; font-weight: 600; word-break: break-all; }

.deploy-box {
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 12px;
  padding: 14px 16px;
  margin: 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.deploy-box code {
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 14px;
  color: #7dd3fc;
  word-break: break-all;
  flex: 1;
}
.copy-btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  padding: 7px 13px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  white-space: nowrap;
  transition: background .15s;
}
.copy-btn:hover { background: rgba(255,255,255,0.2); }

.install-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 14px 0 10px;
}
.install-tab {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  transition: all .15s;
}
.install-tab:hover { background: #f2f4f8; }
.install-tab.active {
  background: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary);
  font-weight: 600;
}
.install-body[hidden] { display: none; }
.install-hint {
  font-size: 12px;
  color: var(--muted);
  margin: -6px 0 16px;
}

.usage { margin: 18px 0; }
.usage h3, .section-title { font-size: 16px; margin: 0 0 10px; }
.usage-content {
  background: #f7f8fb;
  border-radius: 12px;
  padding: 16px 18px;
  font-size: 14px;
  color: #334155;
  white-space: pre-wrap;
  word-break: break-word;
}
.detail-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}

/* 表单 */
#skill-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  margin-bottom: 14px;
}
.req { color: var(--danger); }
#skill-form input, #skill-form textarea {
  width: 100%;
  margin-top: 5px;
  padding: 10px 13px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
#skill-form input:focus, #skill-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
#skill-form textarea { resize: vertical; line-height: 1.6; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 8px;
}

/* Toast */
.toast-wrap {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 100;
}
.toast {
  background: #1f2937;
  color: #fff;
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 14px;
  box-shadow: var(--shadow-lg);
  animation: slidein .2s ease;
  max-width: 360px;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
@keyframes slidein { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .meta-grid { grid-template-columns: 1fr; }
  .topbar-inner { flex-direction: column; align-items: flex-start; }
}

/* 上传技能包 */
.upload-tip {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 16px;
}
.upload-tip code {
  background: var(--primary-soft);
  color: var(--primary);
  padding: 1px 6px;
  border-radius: 6px;
  font-size: 13px;
}
.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 38px 20px;
  border: 2px dashed #c7cbe0;
  border-radius: 14px;
  background: #fafbfe;
  cursor: pointer;
  text-align: center;
  transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--primary);
  background: var(--primary-soft);
}
.dropzone-text { font-size: 15px; font-weight: 600; }
.dropzone-hint { font-size: 12px; color: var(--muted); }
.upload-file-name {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}
.upload-result {
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  background: #fafbfe;
}
.upload-result h3 {
  margin: 0 0 4px;
  font-size: 18px;
}
.upload-result .ok-badge {
  display: inline-block;
  background: var(--success-soft);
  color: var(--success);
  font-size: 12px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}
.upload-result .summary {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 12px;
}
.upload-result .result-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
}
.upload-result .result-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.ok-badge.warn { background: var(--warn-soft); color: var(--warn); }

/* 登录 / 注册 */
.auth-tabs {
  display: inline-flex;
  background: #eef0f6;
  border-radius: 10px;
  padding: 3px;
  margin-bottom: 18px;
}
.auth-tab {
  border: none;
  background: transparent;
  padding: 7px 20px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  color: var(--muted);
}
.auth-tab.active {
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
#auth-form label, #password-form label, #dingtalk-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  margin-bottom: 14px;
}
#auth-form input, #password-form input, #dingtalk-form input {
  width: 100%;
  margin-top: 5px;
  padding: 10px 13px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
}
#auth-form input:focus, #password-form input:focus, #dingtalk-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
.auth-hint {
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 16px;
}
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 12px;
  margin: 4px 0 14px;
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}
.dingtalk-btn {
  width: 100%;
  justify-content: center;
  color: #0b74de;
  border-color: #9ec9f2;
}
.dingtalk-btn:hover {
  background: #eef6ff;
}
.dingtalk-qr {
  display: flex;
  justify-content: center;
  margin: 12px 0;
}
#dingtalk-qr-wrap .auth-hint {
  text-align: center;
  margin: 10px 0 0;
}

/* 用户管理 */
.users-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px;
  grid-column: 1 / -1;
}
.users-config-bar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 14px;
}
.users-config-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.users-config-title b { font-size: 15px; }
.users-config-title span { font-size: 13px; color: var(--muted); }
.users-config-actions { display: flex; align-items: center; gap: 10px; }
.user-row {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 18px;
  border-radius: 12px;
  transition: background .15s;
}
.user-row + .user-row {
  border-top: 1px solid var(--border);
}
.user-row:hover {
  background: #f7f8fb;
}
.user-avatar {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 22px;
  font-weight: 700;
}
.user-main {
  flex: 1;
  min-width: 0;
}
.user-name {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  word-break: break-all;
}
.user-meta {
  font-size: 14px;
  color: var(--muted);
  margin-top: 2px;
}
.user-role {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
  background: #eef0f6;
  color: var(--muted);
  white-space: nowrap;
}
.user-role.is-admin {
  background: var(--primary-soft);
  color: var(--primary);
}
.user-role.is-disabled {
  background: var(--danger-soft);
  color: var(--danger);
}
.user-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.user-stat {
  flex-shrink: 0;
  min-width: 72px;
  text-align: center;
  padding: 10px 16px;
  background: #f7f8fb;
  border-radius: 12px;
}
.user-stat b {
  display: block;
  font-size: 22px;
  line-height: 1.1;
  color: var(--text);
}
.user-stat span {
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 640px) {
  .user-row {
    flex-wrap: wrap;
    gap: 12px;
  }
  .user-main {
    flex: 1 1 100%;
  }
}