/* Files 前端样式 —— 浅色主题，原生实现，无第三方依赖 */

:root {
    --bg: #f5f6f8;
    --panel: #ffffff;
    --border: #e5e7eb;
    --text: #1f2933;
    --muted: #8a94a6;
    --primary: #2f6fed;
    --primary-d: #2257c4;
    --danger: #e5484d;
    --ok: #2da44e;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.6;
}

#app { min-height: 100vh; }
.boot { padding: 40px; color: var(--muted); }

/* ---------------- 登录 / 安装 ---------------- */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.auth-card {
    width: 360px; max-width: 100%;
    background: var(--panel); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow);
}
.auth-card .brand { margin: 0 0 4px; font-size: 22px; }
.auth-card .muted { margin: 0 0 18px; }

/* ---------------- 布局 ---------------- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
    width: 220px; flex-shrink: 0; background: var(--panel);
    border-right: 1px solid var(--border); display: flex; flex-direction: column;
}
.sidebar-head { padding: 18px 20px; border-bottom: 1px solid var(--border); }
.brand-sm { font-size: 18px; font-weight: 700; color: var(--primary); text-decoration: none; display: inline-block; cursor: pointer; }
.brand-sm:hover { opacity: .8; }
.topbar-title-link { color: var(--text); font-weight: 600; text-decoration: none; cursor: pointer; }
.topbar-title-link:hover { color: var(--primary); }
.nav { padding: 10px; }
.nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; border-radius: 6px; color: var(--text);
    text-decoration: none; margin-bottom: 4px;
}
.nav-item:hover { background: #eef2ff; }
.nav-item.active { background: var(--primary); color: #fff; }
.nav-icon { font-size: 16px; }

.content { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
    height: 56px; background: var(--panel); border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between; padding: 0 20px;
}
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user-name { color: var(--muted); }
.main { padding: 22px; flex: 1; }

/* ---------------- 通用 ---------------- */
.page-title { margin: 0 0 14px; font-size: 18px; }
.page-bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 12px; }
.page-bar .page-title { margin: 0; }
.muted { color: var(--muted); }
.empty { padding: 40px; text-align: center; color: var(--muted); background: var(--panel); border: 1px dashed var(--border); border-radius: var(--radius); }
.center-pad { padding: 40px; text-align: center; color: var(--muted); }

.btn {
    display: inline-block; padding: 8px 14px; border: 1px solid var(--border);
    background: var(--panel); color: var(--text); border-radius: 6px;
    cursor: pointer; font-size: 14px; text-decoration: none; line-height: 1.2;
}
.btn:hover { border-color: #c7ccd6; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-d); }
.btn-danger { color: var(--danger); border-color: #f3b6b8; }
.btn-danger:hover { background: #fde8e9; }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-block { display: block; width: 100%; margin-top: 16px; padding: 10px; }

.input {
    width: 100%; padding: 8px 10px; border: 1px solid var(--border);
    border-radius: 6px; font-size: 14px; background: #fff; color: var(--text);
}
.input:focus { outline: none; border-color: var(--primary); }
textarea.input { resize: vertical; font-family: inherit; }

.field { display: block; margin-bottom: 14px; }
.field-label { display: block; margin-bottom: 6px; color: var(--muted); font-size: 13px; }
.check { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; cursor: pointer; }

/* ---------------- 表单 ---------------- */
.form-box { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form-col { min-width: 0; }
.section { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 18px; }
.section-title { padding: 12px 16px; border-bottom: 1px solid var(--border); font-weight: 600; }
.section-body { padding: 16px; }
.config-wrap { display: grid; grid-template-columns: 1fr; gap: 2px; }
.cfg-field { margin-bottom: 12px; }
.cfg-label { display: block; color: var(--muted); font-size: 13px; margin-bottom: 4px; }

/* ---------------- 卡片 ---------------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.storage-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.storage-card-head { display: flex; align-items: center; justify-content: space-between; }
.storage-name { font-weight: 600; font-size: 15px; }
.storage-key { color: var(--muted); font-size: 12px; margin: 6px 0; }
.storage-remark { color: var(--muted); font-size: 13px; min-height: 20px; }
.storage-card-foot { margin-top: 12px; }

.tag { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; }
.tag-ok { background: #e6f4ea; color: var(--ok); }
.tag-muted { background: #eef0f3; color: var(--muted); }

/* ---------------- 表格 ---------------- */
.table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.table th { background: #fafbfc; color: var(--muted); font-weight: 600; font-size: 13px; }
.table tbody tr:hover { background: #f8fafc; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 4px; }
.lock-box { max-width: 360px; margin: 24px auto 0; padding: 22px; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; display: flex; flex-direction: column; gap: 10px; text-align: center; }
.lock-box .input { width: 100%; box-sizing: border-box; }
.lock-title { font-size: 15px; font-weight: 600; }
.lock-err { color: var(--danger, #d9534f); font-size: 13px; }
.link { color: var(--primary); cursor: pointer; text-decoration: none; }
.link:hover { text-decoration: underline; }

/* ---------------- OAuth 授权面板 ---------------- */
.oauth-tip { font-size: 13px; color: var(--muted); margin: 8px 0; line-height: 1.6; }
.oauth-tip code { background: var(--border); border-radius: 4px; padding: 1px 5px; font-size: 12px; }
.oauth-url-input { width: 100%; box-sizing: border-box; font-family: monospace; font-size: 13px; resize: vertical; }
.oauth-code-row { margin: 6px 0; }
.oauth-status { font-size: 13px; min-height: 18px; }

/* 我的网盘：已连接列表 */
.drive-list { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.drive-item { display: flex; align-items: center; gap: 12px; padding: 12px 14px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); }
.drive-item .drive-name { flex: 1; font-weight: 600; }


/* ---------------- 面包屑 ---------------- */
.breadcrumb { padding: 6px 0 14px; color: var(--muted); }
.crumb { color: var(--primary); cursor: pointer; }
.crumb-root { font-weight: 600; }

/* ---------------- 权限矩阵 ---------------- */
.perm-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; }
.perm-item { display: flex; align-items: center; gap: 8px; cursor: pointer; }

/* ---------------- toast ---------------- */
.toast-box { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 10px 18px; border-radius: 6px; color: #fff; font-size: 14px; box-shadow: var(--shadow); opacity: 1; transition: opacity .3s; }
.toast-info { background: #334155; }
.toast-success { background: var(--ok); }
.toast-error { background: var(--danger); }
.toast-hide { opacity: 0; }

/* ---------------- 加载 / 模态 ---------------- */
.loading-mask { position: fixed; inset: 0; background: rgba(255, 255, 255, .5); display: flex; align-items: center; justify-content: center; z-index: 9998; }
.spinner { width: 32px; height: 32px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.modal-mask { position: fixed; inset: 0; background: rgba(0, 0, 0, .35); display: flex; align-items: center; justify-content: center; z-index: 9999; }
.modal { background: #fff; border-radius: var(--radius); width: 340px; max-width: 90%; padding: 20px; box-shadow: var(--shadow); }
.modal-body { margin-bottom: 18px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; }

@media (max-width: 820px) {
    .form-grid, .perm-wrap { grid-template-columns: 1fr; }
    .sidebar { width: 160px; }
}

/* ---- 搜索框 / 搜索结果栏 ---- */
.search-bar { margin: 12px 0; }
.search-input {
    width: 100%; max-width: 420px; padding: 8px 12px;
    border: 1px solid var(--border); border-radius: var(--radius);
    font-size: 14px; outline: none; background: var(--panel); color: var(--text);
}
.search-input:focus { border-color: var(--primary); }
/* 工具行：搜索框与全部按钮合并到同一行 */
.search-inline { flex: 1 1 200px; min-width: 160px; max-width: 360px; }
.toolbar-main { align-items: center; margin-top: 0; }
.search-banner {
    display: flex; align-items: center; gap: 12px;
    padding: 8px 12px; margin-bottom: 8px;
    background: #eef3ff; border: 1px solid #d6e2ff; border-radius: var(--radius);
    font-size: 13px; color: var(--text);
}

/* ---- 日志页 Tabs / 分页 ---- */
.tabs { display: flex; gap: 8px; margin: 12px 0; }
.btn.tab { background: var(--panel); border: 1px solid var(--border); }
.btn.tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.pager { display: flex; align-items: center; gap: 12px; margin-top: 12px; font-size: 13px; color: var(--muted); }
td.muted { color: var(--muted); }