:root{--bg:#0b1220;--panel:#111827;--muted:#94a3b8;--text:#e5e7eb;--line:#1f2937;--btn:#2563eb;--btn2:#334155;--danger:#dc2626}*{box-sizing:border-box}body,html{height:100%;overflow-x:hidden}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;margin:0;overscroll-behavior:none}.topbar{align-items:center;background:var(--panel);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;padding:calc(12px + env(safe-area-inset-top)) 14px 12px;position:sticky;top:0;z-index:50}.title{font-weight:600}.actions{display:flex;gap:8px}.btn{background:var(--btn);border:0;border-radius:10px;color:#fff;cursor:pointer;padding:10px 12px}.btn:disabled{cursor:not-allowed;opacity:.5}.btn-secondary{background:var(--btn2)}.btn-danger{background:var(--danger)}.select{background:var(--panel);border:1px solid var(--line);border-radius:10px;color:var(--text);padding:10px}.layout{display:grid;grid-template-columns:280px 1fr;min-height:calc(100vh - 54px)}.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:12px}.panel-title{color:var(--muted);font-size:14px;margin-bottom:10px}.folders{display:flex;flex-direction:column;gap:6px}.folder{border:1px solid var(--line);border-radius:10px;cursor:pointer;padding:10px}.folder.active{outline:2px solid var(--btn)}.folder small{color:var(--muted);display:block}.content{min-width:0;padding:12px 12px 16px}body.bulk-open .content{padding-bottom:calc(90px + env(safe-area-inset-bottom))}.content-head{align-items:flex-start;background:var(--bg);display:flex;gap:12px;justify-content:space-between;margin-bottom:12px;padding-top:10px;position:sticky;top:54px;z-index:40}.head-left{display:flex;flex-direction:column;gap:10px;min-width:0}.path{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tools{align-items:center}.album-tabs,.tools{display:flex;gap:8px}.album-tabs{overflow-x:auto;padding-bottom:6px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.album-tabs::-webkit-scrollbar{display:none}.album-tab{background:hsla(0,0%,100%,.03);border:1px solid hsla(0,0%,100%,.1);border-radius:999px;color:var(--text);cursor:pointer;flex:0 0 auto;font-size:13px;padding:8px 12px;white-space:nowrap}.album-tab.active{background:rgba(59,130,246,.18);border-color:rgba(59,130,246,.55)}.grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(clamp(110px,44vw,170px),1fr));min-width:0;width:100%}@media 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auto}.bulk-actions{align-items:center;display:flex;flex-wrap:wrap;gap:8px;margin-left:auto}.bulk-actions .btn{flex:0 0 auto;white-space:nowrap}@media (max-width:520px){.bulk-actions{width:100%}.bulk-actions .btn{flex:1 1 0;min-width:0;text-align:center}}.bulkcount{font-size:14px;opacity:.9}.viewer{align-items:center;background:rgba(0,0,0,.92);display:flex;inset:0;justify-content:center;position:fixed}.viewer[hidden]{display:none!important}.viewer img{max-height:82vh;max-width:92vw;object-fit:contain}.viewer-close{font-size:34px;right:18px;top:14px}.viewer-close,.viewer-nav{background:transparent;border:0;color:#fff;cursor:pointer;position:fixed}.viewer-nav{font-size:48px;padding:12px;top:50%;transform:translateY(-50%)}.viewer-prev{left:10px}.viewer-next{right:10px}.viewer-bar{align-items:center;background:rgba(17,24,39,.75);border-top:1px solid #222;bottom:0;display:flex;gap:12px;justify-content:space-between;left:0;padding:12px 12px calc(12px + env(safe-area-inset-bottom));position:fixed;right:0}.viewer-label{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.viewer-actions{display:flex;flex-wrap:wrap;gap:8px}.modal[hidden]{display:none}.modal{align-items:center;background:rgba(0,0,0,.55);display:flex;inset:0;justify-content:center;padding:16px;position:fixed;z-index:9999}.modal-card{background:#0b1220;border:1px solid hsla(0,0%,100%,.08);border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.45);color:#e5e7eb;overflow:hidden;width:min(520px,100%)}.modal-foot,.modal-head{align-items:center;background:hsla(0,0%,100%,.03);display:flex;gap:10px;justify-content:space-between;padding:12px 14px}.modal-title{font-weight:600}.modal-close{background:transparent;border:1px solid hsla(0,0%,100%,.1);border-radius:10px;color:#e5e7eb;cursor:pointer;font-size:18px;height:34px;width:34px}.modal-body{padding:12px 14px}.album-list{background:hsla(0,0%,100%,.02);border:1px solid hsla(0,0%,100%,.08);border-radius:10px;margin-top:10px;max-height:320px;overflow:auto}.album-item{border-bottom:1px solid hsla(0,0%,100%,.06);cursor:pointer;display:flex;gap:10px;justify-content:space-between;padding:10px 12px}.album-item:last-child{border-bottom:0}.album-item:hover{background:hsla(0,0%,100%,.05)}.album-item.active{background:rgba(59,130,246,.22)}.album-name{font-weight:500}.album-meta{font-size:12px;opacity:.75}.divider{background:hsla(0,0%,100%,.08);height:1px;margin:12px 0}.row{align-items:center;display:flex;gap:10px}.input{background:hsla(0,0%,100%,.03);border:1px solid hsla(0,0%,100%,.12);border-radius:10px;color:#e5e7eb;padding:10px 12px;width:100%}.hint{font-size:12px;margin-top:10px;opacity:.8}@media (max-width:900px){.layout{grid-template-columns:1fr}.sidebar{display:none}.topbar{flex-wrap:wrap;gap:10px}.actions{overflow-x:auto;width:100%;-webkit-overflow-scrolling:touch;padding-bottom:4px}.btn{border-radius:12px;white-space:nowrap}.content-head{top:0}}.video-badge{background:rgba(0,0,0,.55);border:1px solid hsla(0,0%,100%,.18);border-radius:999px;font-size:11px;padding:4px 8px;position:absolute;right:8px;top:8px;z-index:3}.viewer{z-index:5000}#viewerImg,#viewerVideo{position:relative;z-index:5001}.viewer-bar,.viewer-close,.viewer-nav{pointer-events:auto;z-index:5002}