/* ════════════════════════════════════════════════════════════════════════════
   filebrowser-local.css  —  File Browser page specific styles
   ════════════════════════════════════════════════════════════════════════════ */

/* ── Layout overrides for full-height file browser ── */
body { padding: 1.5rem 1rem 3rem; justify-content: flex-start; }
.wrap { width: 100%; max-width: var(--page-max); margin: 0 auto; display: flex; flex-direction: column; flex: 1; }
.page-header-row { margin-bottom: 1.1rem; }

/* ── Main browser card ── */
.fb-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-card); position: relative; display: flex; flex-direction: column; flex: 1; overflow: hidden; min-height: 520px; }
.fb-card::before { content:''; position:absolute; top:0; left:10%; right:10%; height:1px; background:linear-gradient(90deg,transparent,rgba(255,255,255,0.18),transparent); pointer-events:none; z-index:1; }

/* ── Path bar ── */
.fb-pathbar { display: flex; align-items: center; gap: 0.45rem; padding: 0.65rem 1rem; border-bottom: 1px solid var(--border); background: rgba(0,0,0,0.15); flex-wrap: wrap; }
.fb-nav-btn { width: 30px; height: 30px; border-radius: var(--radius-xs); background: rgba(255,255,255,0.04); border: 1px solid var(--border); color: var(--text-dim); font-size: 1.029rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.15s; flex-shrink: 0; }
.fb-nav-btn:hover { border-color: var(--border-hi); color: var(--text); background: rgba(255,255,255,0.08); }
.fb-nav-btn:disabled { opacity: 0.28; cursor: not-allowed; }
.path-divider { width: 1px; height: 18px; background: var(--border); flex-shrink: 0; }
.fb-path-input { flex: 1; background: rgba(0,0,0,0.35); border: 1px solid var(--border); border-radius: var(--radius-xs); padding: 0.3rem 0.75rem; color: var(--text); font-size: 0.891rem; font-family: 'DM Mono', monospace; outline: none; transition: border-color 0.15s; min-width: 120px; }
.fb-path-input:focus { border-color: var(--accent-border); }
.fb-path-actions { display: flex; gap: 0.35rem; flex-shrink: 0; }
.pb-btn { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.28rem 0.7rem; border-radius: var(--radius-xs); border: 1px solid; font-size: 0.857rem; font-weight: 600; cursor: pointer; font-family: inherit; transition: all 0.15s; white-space: nowrap; }
.pb-btn-ghost { background: rgba(255,255,255,0.04); border-color: var(--border); color: var(--text-dim); }
.pb-btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: var(--border-hi); color: var(--text); }
.pb-btn-accent { background: rgba(124,92,252,0.14); border-color: var(--accent-border); color: var(--accent2); }
.pb-btn-accent:hover { background: rgba(124,92,252,0.22); }
.pb-btn-green { background: rgba(52,211,153,0.1); border-color: rgba(52,211,153,0.3); color: var(--green); }
.pb-btn-green:hover { background: rgba(52,211,153,0.18); }

/* ── Body: sidebar + main + detail panel ── */
.fb-body { display: flex; flex: 1; overflow: hidden; min-height: 0; }

/* ── Left sidebar (collapsible) ── */
.fb-sidebar { width: 210px; flex-shrink: 0; border-right: 1px solid var(--border); display: flex; flex-direction: column; background: rgba(0,0,0,0.12); overflow-y: auto; overflow-x: hidden; transition: width 0.2s cubic-bezier(0.16,1,0.3,1); }
.fb-sidebar.collapsed { width: 42px; overflow-y: hidden; }
.sb-toggle { display: flex; align-items: center; justify-content: flex-end; padding: 0.45rem 0.55rem 0.3rem; flex-shrink: 0; }
.sb-toggle-btn { background: none; border: 1px solid rgba(255,255,255,0.07); border-radius: 5px; color: var(--text-muted); cursor: pointer; width: 22px; height: 22px; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; transition: all 0.12s; flex-shrink: 0; }
.sb-toggle-btn:hover { border-color: var(--border-hi); color: var(--text-dim); background: rgba(255,255,255,0.06); }
.fb-sidebar.collapsed .sb-toggle { justify-content: center; padding: 0.45rem 0 0.3rem; }
.sb-section { padding: 0.5rem 0 0.35rem; }
.sb-label { font-size: 0.663rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted); padding: 0 0.85rem 0.4rem; display: block; white-space: nowrap; overflow: hidden; transition: opacity 0.15s; }
.fb-sidebar.collapsed .sb-label { opacity: 0; height: 0; padding: 0; }
.sb-item { display: flex; align-items: center; gap: 0.5rem; padding: 0.36rem 0.85rem; font-size: 0.914rem; color: var(--text-dim); cursor: pointer; transition: all 0.12s; border-left: 2px solid transparent; white-space: nowrap; overflow: hidden; }
.fb-sidebar.collapsed .sb-item { padding: 0.4rem 0; justify-content: center; border-left: none; }
.sb-item:hover { background: rgba(124,92,252,0.07); color: var(--text); }
.sb-item.active { background: rgba(124,92,252,0.12); color: var(--accent2); border-left-color: var(--accent); font-weight: 600; }
.fb-sidebar.collapsed .sb-item.active { border-left-color: transparent; }
.sb-icon { font-size: 14.857px; flex-shrink: 0; width: 16px; text-align: center; }
.sb-name { overflow: hidden; text-overflow: ellipsis; transition: opacity 0.12s, max-width 0.2s; max-width: 160px; }
.fb-sidebar.collapsed .sb-name { opacity: 0; max-width: 0; overflow: hidden; }
.sb-divider { height: 1px; background: var(--border); margin: 0.3rem 0.85rem; transition: margin 0.2s; }
.fb-sidebar.collapsed .sb-divider { margin: 0.3rem 0.4rem; }

/* ── Main content ── */
.fb-main { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; }

/* ── Detail panel ── */
.fb-detail { width: 0; flex-shrink: 0; border-left: 0px solid var(--border); display: flex; flex-direction: column; background: rgba(0,0,0,0.12); overflow: hidden; transition: width 0.2s cubic-bezier(0.16,1,0.3,1), border-left-width 0.2s; }
.fb-detail.open { width: 220px; border-left-width: 1px; }
.detail-inner { width: 220px; display: flex; flex-direction: column; height: 100%; overflow-y: auto; flex-shrink: 0; }
.detail-header { padding: 0.85rem 0.85rem 0.65rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-shrink: 0; }
.detail-title { font-size: 0.709rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted); }
.detail-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.971rem; width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; border-radius: 4px; transition: all 0.12s; }
.detail-close:hover { background: rgba(255,255,255,0.08); color: var(--text); }
.detail-icon { font-size: 2.514rem; text-align: center; padding: 1.1rem 0 0.5rem; flex-shrink: 0; }
.detail-name { font-size: 0.937rem; font-weight: 700; color: var(--text); text-align: center; padding: 0 0.85rem 0.25rem; word-break: break-word; line-height: 1.4; flex-shrink: 0; }
.detail-type { font-size: 0.777rem; color: var(--text-muted); text-align: center; padding-bottom: 0.85rem; flex-shrink: 0; }
.detail-meta { border-top: 1px solid var(--border); padding: 0.65rem 0.85rem; display: flex; flex-direction: column; gap: 0.5rem; flex-shrink: 0; }
.detail-row { display: flex; flex-direction: column; gap: 0.12rem; }
.detail-lbl { font-size: 0.686rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); }
.detail-val { font-size: 0.857rem; color: var(--text-dim); font-family: 'DM Mono', monospace; word-break: break-all; }
.detail-actions { border-top: 1px solid var(--border); padding: 0.65rem 0.85rem; display: flex; flex-direction: column; gap: 0.35rem; flex-shrink: 0; }
.da-btn { display: flex; align-items: center; gap: 0.5rem; padding: 0.38rem 0.65rem; border-radius: var(--radius-xs); border: 1px solid; font-size: 0.869rem; font-weight: 600; cursor: pointer; font-family: inherit; transition: all 0.14s; }
.da-btn-ghost { background: rgba(255,255,255,0.03); border-color: var(--border); color: var(--text-dim); }
.da-btn-ghost:hover { background: rgba(255,255,255,0.07); border-color: var(--border-hi); color: var(--text); }
.da-btn-green { background: rgba(52,211,153,0.08); border-color: rgba(52,211,153,0.28); color: var(--green); }
.da-btn-green:hover { background: rgba(52,211,153,0.15); }
.da-btn-danger { background: rgba(248,113,113,0.07); border-color: rgba(248,113,113,0.25); color: var(--red); }
.da-btn-danger:hover { background: rgba(248,113,113,0.14); }

/* ── Toolbar ── */
.fb-toolbar { display: flex; align-items: center; gap: 0.35rem; padding: 0.45rem 0.85rem; border-bottom: 1px solid rgba(255,255,255,0.05); }
.sort-lbl { font-size: 0.777rem; color: var(--text-muted); margin-right: 0.1rem; }
.sort-btn { background: none; border: 1px solid rgba(255,255,255,0.07); border-radius: 5px; color: var(--text-muted); font-size: 0.8rem; font-weight: 600; padding: 0.2rem 0.5rem; cursor: pointer; font-family: inherit; transition: all 0.12s; }
.sort-btn:hover { border-color: var(--border-hi); color: var(--text-dim); }
.sort-btn.active { border-color: rgba(124,92,252,0.45); color: var(--accent2); background: rgba(124,92,252,0.1); }
.tb-spacer { flex: 1; }
.fb-filter { background: rgba(0,0,0,0.3); border: 1px solid var(--border); border-radius: var(--radius-xs); padding: 0.25rem 0.65rem; color: var(--text); font-size: 0.857rem; font-family: inherit; outline: none; width: 160px; transition: border-color 0.15s; }
.fb-filter:focus { border-color: var(--accent-border); }

/* ── File list ── */
.fb-list { flex: 1; overflow-y: auto; padding: 0.45rem 0; }
.fb-list-head { display: grid; grid-template-columns: 28px 1fr 72px 80px 110px 32px; padding: 0.25rem 0.85rem; border-bottom: 1px solid rgba(255,255,255,0.05); background: rgba(255,255,255,0.01); }
.fb-list-head span { font-size: 0.663rem; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase; color: var(--text-muted); cursor: default; user-select: none; transition: color 0.12s; }
.fb-list-head span.sortable { cursor: pointer; }
.fb-list-head span.sortable:hover { color: var(--text-dim); }
.fb-list-head span.sort-active { color: var(--accent2); }
.fb-list-head .r { text-align: right; }
.fb-row { display: grid; grid-template-columns: 28px 1fr 72px 80px 110px 32px; align-items: center; padding: 0.42rem 0.85rem; cursor: pointer; transition: background 0.1s; }
.fb-row:hover { background: rgba(124,92,252,0.06); }
.fb-row.sel { background: rgba(124,92,252,0.12); }
.fb-row + .fb-row { border-top: 1px solid rgba(255,255,255,0.03); }
.fb-ico { font-size: 16px; text-align: center; }
.fb-name-cell { display: flex; align-items: center; gap: 0.5rem; min-width: 0; padding-right: 0.5rem; }
.fb-name { font-size: 0.937rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fb-name.dir { color: var(--accent2); }
.fb-sz { font-size: 0.8rem; color: var(--text-muted); text-align: right; font-family: 'DM Mono', monospace; }
.fb-tp { font-size: 0.766rem; color: var(--text-muted); text-align: right; font-family: 'DM Mono', monospace; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding-right: 0.25rem; }
.fb-dt { font-size: 0.777rem; color: var(--text-muted); text-align: right; font-family: 'DM Mono', monospace; }
.fb-menu-btn { background: none; border: none; color: rgba(255,255,255,0.15); font-size: 1.143rem; cursor: pointer; width: 26px; height: 26px; border-radius: 5px; display: flex; align-items: center; justify-content: center; transition: all 0.12s; opacity: 0; }
.fb-row:hover .fb-menu-btn, .fb-row.sel .fb-menu-btn { opacity: 1; }
.fb-menu-btn:hover { background: rgba(255,255,255,0.1); color: var(--text); }

/* ── Status bar ── */
.fb-status { padding: 0.38rem 0.85rem; border-top: 1px solid var(--border); background: rgba(0,0,0,0.15); font-size: 0.777rem; color: var(--text-muted); font-family: 'DM Mono', monospace; display: flex; justify-content: space-between; align-items: center; flex-shrink: 0; }
.fb-status-sel { color: var(--accent2); font-weight: 600; }

/* ── Context menu ── */
.ctx-menu { position: fixed; z-index: 800; background: rgba(10,10,24,0.97); backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-sm); padding: 0.3rem 0; min-width: 180px; box-shadow: 0 12px 40px rgba(0,0,0,0.7); display: none; }
.ctx-item { display: flex; align-items: center; gap: 0.55rem; padding: 0.42rem 0.9rem; font-size: 0.914rem; color: var(--text-dim); cursor: pointer; transition: background 0.1s; border: none; background: none; font-family: inherit; width: 100%; text-align: left; }
.ctx-item:hover { background: rgba(124,92,252,0.1); color: var(--text); }
.ctx-item.danger:hover { background: rgba(248,113,113,0.1); color: var(--red); }
.ctx-sep { height: 1px; background: rgba(255,255,255,0.07); margin: 0.2rem 0; }
.ctx-icon { font-size: 13.714px; width: 16px; text-align: center; flex-shrink: 0; }

/* ── Inline dialog ── */
.dlg-backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.65); backdrop-filter: blur(6px); z-index: 900; align-items: center; justify-content: center; }
.dlg-backdrop.open { display: flex; }
.dlg { background: linear-gradient(145deg,#0e0e1c,#12121e); border: 1px solid var(--border-hi); border-radius: var(--radius); padding: 1.6rem 1.8rem; width: 90%; max-width: 380px; position: relative; overflow: hidden; box-shadow: 0 0 0 1px rgba(124,92,252,0.1), 0 24px 64px rgba(0,0,0,0.6); animation: vcrise 0.2s cubic-bezier(0.16,1,0.3,1); }
.dlg::before { content:''; position:absolute; top:0; left:10%; right:10%; height:1px; background:linear-gradient(90deg,transparent,rgba(255,255,255,0.18),transparent); }
.dlg-title { font-size: 1.143rem; font-weight: 700; margin-bottom: 0.85rem; }
.dlg-input { width: 100%; background: rgba(0,0,0,0.4); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-xs); color: var(--text); font-size: 0.96rem; padding: 0.48rem 0.75rem; outline: none; font-family: inherit; transition: border-color 0.15s; }
.dlg-input:focus { border-color: var(--accent-border); }
.dlg-foot { display: flex; gap: 0.5rem; justify-content: flex-end; margin-top: 1rem; }

/* ── Empty state ── */
.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--text-muted); font-size: 0.971rem; }

/* ── Scrollbar ── */
.fb-list::-webkit-scrollbar, .fb-sidebar::-webkit-scrollbar, .detail-inner::-webkit-scrollbar { width: 5px; }
.fb-list::-webkit-scrollbar-track, .fb-sidebar::-webkit-scrollbar-track, .detail-inner::-webkit-scrollbar-track { background: transparent; }
.fb-list::-webkit-scrollbar-thumb, .fb-sidebar::-webkit-scrollbar-thumb, .detail-inner::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }

/* ── Multi-select ── */
.fb-multibar { display:flex; align-items:center; gap:0.6rem; padding:0.4rem 0.75rem; background:rgba(124,92,252,0.1); border-bottom:1px solid rgba(124,92,252,0.25); font-size:0.8rem; flex-wrap:wrap; }
#fb-multibar-count { font-weight:700; color:var(--accent1); min-width:80px; }
/* ── Multi-select checkbox — custom styled ── */
.fb-cb-wrap { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 1rem; height: 1rem; }
.fb-cb { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.fb-cb-box {
  width: 15px; height: 15px; border-radius: 4px;
  border: 1.5px solid rgba(255,255,255,0.18);
  background: rgba(0,0,0,0.3); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s; font-size: 0.6rem; color: transparent;
  cursor: pointer;
}
.fb-cb:checked + .fb-cb-box {
  background: var(--accent1); border-color: var(--accent1); color: #fff;
}
.fb-row:hover .fb-cb-box { border-color: rgba(124,92,252,0.5); }
.fb-row.msel { background:rgba(124,92,252,0.08); }
.fb-row.msel:hover { background:rgba(124,92,252,0.13); }
.sort-btn.active { background:rgba(124,92,252,0.18); border-color:rgba(124,92,252,0.5); color:var(--accent1); }