/* 佳蓝系云存储服务 - 界面样式 */
* { margin:0; padding:0; box-sizing:border-box; }
:root {
  --primary:#165dff; --primary-weak:#eef3ff; --primary-strong:#0b46cc;
  --bg:#f5f6f8; --card:#fff; --border:#e3e6eb; --text:#1f2329; --text-2:#4e5969; --text-3:#86909c;
  --danger:#f53f3f; --success:#00b42a; --warning:#ff7d00; --radius:10px;
}
html,body { height:100%; }
body { font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif; background:var(--bg); color:var(--text); font-size:14px; }
button { font-family:inherit; cursor:pointer; }
input,select,textarea { font-family:inherit; font-size:14px; }

/* ============ 登录 ============ */
.auth-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; background:linear-gradient(160deg,#eaf1ff 0%,#f5f6f8 60%); }
.auth-card { width:360px; max-width:92vw; background:#fff; border-radius:16px; box-shadow:0 8px 40px rgba(22,93,255,.12); padding:36px 32px; }
.auth-logo { text-align:center; margin-bottom:10px; }
.auth-card h1 { text-align:center; font-size:22px; margin-bottom:4px; }
.auth-sub { text-align:center; color:var(--text-3); font-size:12px; margin-bottom:24px; }
.field { margin-bottom:16px; }
.field label { display:block; font-size:13px; color:var(--text-2); margin-bottom:6px; }
.field input,.field select,.field textarea { width:100%; padding:10px 12px; border:1px solid var(--border); border-radius:8px; outline:none; transition:border .15s; background:#fff; }
.field input:focus,.field select:focus,.field textarea:focus { border-color:var(--primary); }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:6px; padding:9px 18px; border-radius:8px; border:1px solid transparent; font-size:14px; transition:all .15s; }
.btn:disabled { opacity:.5; cursor:not-allowed; }
.btn-primary { background:var(--primary); color:#fff; }
.btn-primary:hover:not(:disabled) { background:var(--primary-strong); }
.btn-ghost { background:transparent; border-color:var(--border); color:var(--text-2); }
.btn-ghost:hover { border-color:var(--primary); color:var(--primary); }
.btn-danger { background:#fff; border-color:#ffccc7; color:var(--danger); }
.btn-danger:hover { background:var(--danger); color:#fff; border-color:var(--danger); }
.btn-sm { padding:5px 12px; font-size:13px; }
.btn-block { width:100%; }
.auth-msg { margin-top:14px; text-align:center; color:var(--danger); font-size:13px; min-height:18px; }
.hint { margin-top:10px; text-align:center; color:var(--text-3); font-size:12px; }

/* ============ 主布局 ============ */
#app-view { display:flex; height:100vh; }
.sidebar { width:220px; background:#fff; border-right:1px solid var(--border); display:flex; flex-direction:column; flex-shrink:0; }
.side-brand { display:flex; align-items:center; gap:10px; padding:16px 18px; border-bottom:1px solid var(--border); }
.side-brand-name { font-weight:700; font-size:15px; }
.side-brand-sub { font-size:11px; color:var(--text-3); }
.side-nav { flex:1; padding:12px 10px; overflow-y:auto; }
.nav-item { display:flex; align-items:center; gap:10px; padding:10px 12px; border-radius:8px; color:var(--text-2); text-decoration:none; margin-bottom:2px; }
.nav-item:hover { background:#f2f3f5; color:var(--text); }
.nav-item.active { background:var(--primary-weak); color:var(--primary); font-weight:600; }
.side-foot { padding:12px 14px; border-top:1px solid var(--border); }
.side-user { font-size:13px; font-weight:600; margin-bottom:8px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.main { flex:1; display:flex; flex-direction:column; min-width:0; }
.topbar { height:52px; background:#fff; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; padding:0 20px; flex-shrink:0; }
.topbar-title { font-size:16px; font-weight:700; }
.topbar-left { display:flex; align-items:center; gap:10px; }
.context-crumb { display:flex; align-items:center; gap:6px; font-size:12px; color:var(--text-3); background:#f2f3f5; border-radius:12px; padding:3px 10px; }
.crumb-sep { color:#c9cdd4; }
.crumb-cur { color:var(--text-2); font-weight:600; }
.topbar-right { display:flex; align-items:center; gap:12px; }
.role-badge { font-size:12px; background:var(--primary-weak); color:var(--primary); padding:3px 10px; border-radius:12px; }
.topbar-user { color:var(--text-2); font-size:13px; }
.content { flex:1; overflow-y:auto; padding:20px; }

/* ============ 通用 ============ */
.card { background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:18px; margin-bottom:16px; }
.card-title { font-size:15px; font-weight:700; margin-bottom:12px; display:flex; align-items:center; justify-content:space-between; }
.grid { display:grid; gap:14px; }
.grid-4 { grid-template-columns:repeat(4,1fr); }
.grid-2 { grid-template-columns:repeat(2,1fr); }
@media (max-width:1100px) { .grid-4 { grid-template-columns:repeat(2,1fr); } .grid-2 { grid-template-columns:1fr; } }
.stat-card { background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:16px 18px; }
.stat-card .label { color:var(--text-3); font-size:12px; }
.stat-card .value { font-size:26px; font-weight:700; margin-top:6px; }
.stat-card .sub { color:var(--text-3); font-size:12px; margin-top:4px; }
.toolbar { display:flex; align-items:center; gap:10px; margin-bottom:14px; flex-wrap:wrap; }
.toolbar .spacer { flex:1; }
.search-box { position:relative; }
.search-box input { padding:8px 12px 8px 32px; border:1px solid var(--border); border-radius:8px; width:240px; outline:none; }
.search-box input:focus { border-color:var(--primary); }
.search-box svg { position:absolute; left:9px; top:9px; opacity:.5; }

table.tbl { width:100%; border-collapse:collapse; }
table.tbl th { text-align:left; font-size:12px; color:var(--text-3); font-weight:600; padding:10px 12px; border-bottom:1px solid var(--border); background:#fafbfc; }
table.tbl td { padding:11px 12px; border-bottom:1px solid #f2f3f5; font-size:13px; vertical-align:middle; }
table.tbl tr:hover td { background:#fafbfc; }
.badge { display:inline-block; font-size:12px; padding:2px 8px; border-radius:10px; }
.badge-public { background:#e8f3ff; color:#165dff; }
.badge-internal { background:#e8ffea; color:#00b42a; }
.badge-confidential { background:#fff7e8; color:#ff7d00; }
.badge-core { background:#ffebe8; color:#f53f3f; }
.badge-role-admin { background:#ffebe8; color:#f53f3f; }
.badge-role-platform_admin { background:#ffebe8; color:#f53f3f; }
.badge-role-tenant_admin { background:#e8f3ff; color:#165dff; }
.badge-role-member { background:#e8f3ff; color:#165dff; }
.badge-role-reviewer { background:#e8ffea; color:#00b42a; }
.badge-role-guest { background:#f2f3f5; color:#86909c; }
.badge-perm { background:#f2f3f5; color:#4e5969; }
.tip-box { background:#f7f8fa; border:1px solid #e5e6eb; border-radius:10px; padding:12px 14px; margin-bottom:14px; color:var(--text-2); font-size:13px; line-height:1.7; }
.tip-box code { background:#fff; border:1px solid #e5e6eb; border-radius:5px; padding:1px 6px; font-family:Consolas,Monaco,monospace; font-size:12px; }
.badge-preview { background:#fff7e8; color:#ff7d00; }
.badge-download { background:#e8ffea; color:#00b42a; }
.badge-readwrite { background:#ffebe8; color:#f53f3f; }
.muted { color:var(--text-3); font-size:12px; }
.file-icon { width:34px; height:34px; border-radius:8px; display:inline-flex; align-items:center; justify-content:center; font-size:13px; font-weight:700; color:#fff; background:#86909c; }
.fi-image { background:#165dff; } .fi-video { background:#722ed1; } .fi-audio { background:#00b42a; }
.fi-zip { background:#ff7d00; } .fi-fbx { background:#f53f3f; } .fi-doc { background:#2f54eb; } .fi-folder { background:#ffc53d; color:#7a5b00; }
.actions { display:flex; gap:6px; }
.icon-btn { width:30px; height:30px; border-radius:7px; border:1px solid transparent; background:transparent; display:inline-flex; align-items:center; justify-content:center; color:var(--text-2); }
.icon-btn:hover { background:#f2f3f5; color:var(--text); }
.icon-btn.danger:hover { background:#ffebe8; color:var(--danger); }

/* 上传区域 */
.upload-zone { border:2px dashed var(--border); border-radius:12px; padding:34px 20px; text-align:center; color:var(--text-3); transition:all .2s; background:#fafbfc; }
.upload-zone.dragover { border-color:var(--primary); background:var(--primary-weak); color:var(--primary); }
.upload-list { margin-top:12px; }
.upload-item { display:flex; align-items:center; gap:10px; padding:8px 10px; border:1px solid var(--border); border-radius:8px; margin-bottom:6px; font-size:13px; }
.upload-item .pbar { flex:1; height:6px; background:#f2f3f5; border-radius:3px; overflow:hidden; }
.upload-item .pbar i { display:block; height:100%; background:var(--primary); border-radius:3px; width:0; transition:width .2s; }

/* 文件网格 */
.file-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:12px; }
.file-cell { background:#fff; border:1px solid var(--border); border-radius:10px; padding:14px 12px; text-align:center; cursor:pointer; transition:all .15s; position:relative; }
.file-cell:hover { border-color:var(--primary); box-shadow:0 4px 12px rgba(22,93,255,.12); }
.file-cell .name { font-size:12px; margin-top:8px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; color:var(--text-2); }
.file-cell .meta { font-size:11px; color:var(--text-3); margin-top:2px; }
.file-cell .cell-actions { position:absolute; top:6px; right:6px; display:none; }
.file-cell:hover .cell-actions { display:flex; }
.empty-tip { text-align:center; color:var(--text-3); padding:48px 0; }

/* 弹窗 */
.modal-mask { position:fixed; inset:0; background:rgba(31,35,41,.45); display:flex; align-items:center; justify-content:center; z-index:100; }
.modal { background:#fff; border-radius:14px; width:520px; max-width:94vw; max-height:88vh; overflow-y:auto; padding:24px; box-shadow:0 12px 40px rgba(0,0,0,.2); }
.modal-title { font-size:16px; font-weight:700; margin-bottom:18px; display:flex; align-items:center; justify-content:space-between; }
.modal-foot { display:flex; justify-content:flex-end; gap:10px; margin-top:20px; }
.modal-close { background:none; border:none; font-size:20px; color:var(--text-3); line-height:1; }
.preview-img { max-width:100%; max-height:70vh; border-radius:8px; display:block; margin:0 auto; }
.preview-video { width:100%; max-height:70vh; border-radius:8px; }
.preview-iframe { width:100%; height:60vh; border:none; border-radius:8px; }
.link-row { display:flex; gap:8px; align-items:center; margin:8px 0; }
.link-row input { flex:1; padding:9px 12px; border:1px solid var(--border); border-radius:8px; font-size:13px; }

/* Toast */
.toast { position:fixed; top:20px; left:50%; transform:translateX(-50%); background:#1f2329; color:#fff; padding:10px 22px; border-radius:8px; font-size:13px; opacity:0; transition:opacity .25s; z-index:200; pointer-events:none; }
.toast.show { opacity:1; }
.toast.err { background:#f53f3f; }

/* 图表 */
.chart-bar { display:flex; align-items:flex-end; gap:6px; height:140px; padding-top:8px; }
.chart-bar .bar { flex:1; background:var(--primary); border-radius:4px 4px 0 0; min-height:2px; opacity:.85; position:relative; transition:height .3s; }
.chart-bar .bar:hover { opacity:1; }
.chart-bar .bar-label { position:absolute; top:-20px; left:0; right:0; text-align:center; font-size:11px; color:var(--text-2); }
.chart-axis { display:flex; gap:6px; margin-top:6px; }
.chart-axis span { flex:1; text-align:center; font-size:11px; color:var(--text-3); }
.legend-dot { display:inline-block; width:10px; height:10px; border-radius:3px; margin-right:6px; vertical-align:middle; }

/* 空态与杂项 */
.tag { display:inline-block; font-size:11px; background:#f2f3f5; color:var(--text-2); border-radius:6px; padding:2px 8px; margin:0 4px 4px 0; }
.row-flex { display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.mb0 { margin-bottom:0; }
.crumb { color:var(--primary); cursor:pointer; font-size:13px; }
.crumb:hover { text-decoration:underline; }
.path-bar { display:flex; align-items:center; gap:6px; flex-wrap:wrap; margin-bottom:12px; font-size:13px; }
.quota-bar { height:8px; background:#f2f3f5; border-radius:4px; overflow:hidden; margin-top:6px; }
.quota-bar i { display:block; height:100%; background:var(--primary); }