/* MY AI 品牌视觉 —— 与 MYSynthetic 桌面端同一调色板 */
:root {
  --bg: #f7f8fc;
  --surface: #ffffff;
  --border: #dcdde2;
  --border-soft: #d4dbe6;
  --fg: #1f2024;
  --muted: #777b83;
  --brand: #0062b8;
  --brand-soft: #e1e9f6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Segoe UI', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

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

.shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* 顶栏 */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  background: #f8f9fe;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-logo {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(12, 16, 43, 0.12);
}

.brand-name {
  font-weight: 700;
  color: var(--brand);
}

.brand-sub {
  color: var(--muted);
  font-size: 14px;
}

.topnav {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
}

.topnav a:hover {
  color: var(--brand);
}

.main {
  flex: 1;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px 48px;
}

/* 首页 hero */
.hero {
  text-align: center;
  padding: 56px 0 32px;
}

.hero-logo {
  width: 88px;
  height: 88px;
  border-radius: 18px;
  box-shadow: 0 3.6px 8.2px rgba(12, 16, 43, 0.12);
}

.hero-title {
  margin: 12px 0 0;
  font-size: 44px;
  text-transform: uppercase;
  background: linear-gradient(90deg, #006dfe 0%, #aa00ff 28%, #e87800 66%, #b7b100 80%, #00b99a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  margin: 10px 0 24px;
  color: var(--muted);
}

.searchbar {
  display: flex;
  gap: 8px;
  max-width: 560px;
  margin: 0 auto;
}

.search-input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid #cfd5df;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  font-size: 15px;
  outline: none;
}

.search-input:focus {
  border-color: var(--brand);
}

.search-btn,
.copy-btn {
  padding: 12px 22px;
  border: none;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 15px;
  cursor: pointer;
}

.search-btn:hover,
.copy-btn:hover {
  opacity: 0.88;
}

/* 技能卡片 */
.hint {
  text-align: center;
  color: var(--muted);
  padding: 32px 0;
}

.hint.error {
  color: #c72e4d;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(38, 53, 79, 0.06);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(38, 53, 79, 0.1);
  border-color: var(--brand);
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.card-title {
  font-weight: 600;
  color: var(--brand);
}

.card-installs {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.card-desc {
  margin: 0;
  font-size: 14px;
  color: #525965;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

.card-tag {
  padding: 2px 8px;
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  background: #fff;
  color: #525965;
  font-size: 12px;
}

/* 详情页 */
.detail {
  padding-top: 32px;
}

.detail-title {
  margin: 0;
  color: var(--brand);
}

.detail-desc {
  color: #525965;
  margin: 8px 0;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
  align-items: center;
}

.install-box {
  margin: 24px 0;
  padding: 16px;
  background: var(--brand-soft);
  border: 1px solid #d2dceb;
  border-radius: 10px;
}

.install-title {
  font-weight: 600;
  color: #4a596e;
}

.install-hint {
  font-size: 13px;
  color: rgba(74, 89, 110, 0.85);
  margin: 6px 0 10px;
}

.install-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.install-code {
  flex: 1;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  font-size: 13px;
  overflow-x: auto;
  white-space: nowrap;
}

.copy-btn {
  padding: 10px 18px;
  white-space: nowrap;
}

.skill-md {
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  line-height: 1.7;
  overflow-x: auto;
}

.skill-md pre {
  background: #f3f6fb;
  padding: 12px;
  border-radius: 6px;
  overflow-x: auto;
}

.skill-md code {
  background: #f3f6fb;
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.92em;
}

.skill-md pre code {
  background: transparent;
  padding: 0;
}

.files-box {
  margin-top: 20px;
}

.files-title {
  font-weight: 600;
  margin-bottom: 8px;
}

.files-list {
  margin: 0;
  padding-left: 20px;
  color: var(--brand);
  font-size: 14px;
  line-height: 1.9;
}

/* 页脚 */
.footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 24px;
  background: #f3f7ff;
  border-top: 1px solid #dce1e9;
  font-size: 13px;
  color: #525965;
}

.footer-dim {
  color: var(--muted);
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 32px;
  }

  .footer {
    flex-direction: column;
    text-align: center;
  }
}

/* ── 管理后台 ─────────────────────────────────────────────────────── */
.shell-admin .main {
  max-width: 1240px;
}

.topnav-admin {
  color: var(--brand);
  font-weight: 600;
}

.admin {
  padding-top: 24px;
}

.admin-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.admin-title {
  margin: 0;
  font-size: 22px;
}

.admin-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--brand);
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover {
  opacity: 0.88;
}

.btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.btn-ghost {
  background: #fff;
  color: #525965;
  border-color: var(--border-soft);
}

.btn-danger {
  background: #fff;
  color: #c72e4d;
  border-color: #eecad3;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 13px;
}

.admin-notice {
  padding: 10px 14px;
  background: var(--brand-soft);
  border: 1px solid #d2dceb;
  border-radius: 8px;
  color: #4a596e;
  font-size: 14px;
}

/* 统计卡 */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
}

.stat-num {
  font-size: 26px;
  font-weight: 700;
  color: var(--brand);
}

.stat-label {
  font-size: 12px;
  color: var(--muted);
}

/* 表格 */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  overflow: hidden;
  font-size: 14px;
}

.admin-table th,
.admin-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid #eef1f6;
}

.admin-table th {
  background: #f8f9fe;
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-table code {
  background: #f3f6fb;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12px;
}

.admin-row-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.badge {
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 12px;
}

.badge-on {
  background: #e3f4ec;
  color: #1f8a65;
}

.badge-off {
  background: #f1f2f5;
  color: var(--muted);
}

/* 看板面板 */
.admin-panels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.admin-panel {
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
}

.admin-panel-title {
  font-weight: 600;
  margin-bottom: 10px;
}

.admin-rank {
  margin: 0;
  padding-left: 20px;
  font-size: 14px;
  line-height: 2;
}

.admin-rank li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

/* 登录页 */
.admin-login {
  max-width: 340px;
  margin: 80px auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: center;
}

.admin-login-logo {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  margin: 0 auto;
  box-shadow: 0 3.6px 8.2px rgba(12, 16, 43, 0.12);
}

.admin-login-title {
  margin: 0 0 4px;
  font-size: 20px;
}

.admin-login-btn {
  width: 100%;
  justify-content: center;
}

/* 编辑器 */
.edit-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 20px;
  align-items: start;
}

.edit-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 13px;
  color: #525965;
}

.field input,
.field textarea {
  padding: 8px 10px;
  border: 1px solid #cfd5df;
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--brand);
}

.field input:disabled {
  background: #f5f6f9;
  color: var(--muted);
}

.field small {
  color: var(--muted);
  font-size: 12px;
}

.edit-files {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.edit-files-bar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.file-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.file-tab {
  padding: 5px 12px;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  background: #fff;
  color: #525965;
  font-size: 13px;
  cursor: pointer;
}

.file-tab.active {
  border-color: var(--brand);
  background: var(--brand-soft);
  color: var(--brand);
}

.edit-files-actions {
  display: flex;
  gap: 6px;
}

.file-editor {
  width: 100%;
  min-height: 520px;
  padding: 14px 16px;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  background: var(--surface);
  font-family: 'Cascadia Code', Consolas, 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.7;
  resize: vertical;
  outline: none;
}

.file-editor:focus {
  border-color: var(--brand);
}

.file-preview {
  min-height: 520px;
  margin-top: 0;
}

.edit-drop-hint {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 860px) {
  .edit-grid {
    grid-template-columns: 1fr;
  }
}