:root{--bg-primary: #090d16;--bg-secondary: #0f172a;--bg-card: rgba(19, 29, 51, .7);--bg-card-hover: rgba(30, 41, 59, .85);--border-color: rgba(51, 65, 85, .6);--border-focus: #3b82f6;--text-main: #f8fafc;--text-muted: #94a3b8;--text-dim: #64748b;--accent-blue: #3b82f6;--accent-blue-hover: #2563eb;--accent-green: #10b981;--accent-green-glow: rgba(16, 185, 129, .35);--accent-red: #ef4444;--accent-red-glow: rgba(239, 68, 68, .35);--accent-purple: #8b5cf6;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:var(--bg-primary);background-image:radial-gradient(circle at 15% 15%,rgba(59,130,246,.08) 0%,transparent 40%),radial-gradient(circle at 85% 85%,rgba(16,185,129,.06) 0%,transparent 40%);color:var(--text-main);min-height:100vh;-webkit-font-smoothing:antialiased}.app-container{max-width:1200px;margin:0 auto;padding:28px 20px;min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px 24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;margin-bottom:24px;box-shadow:0 8px 32px #0000005c}.brand-section{display:flex;align-items:center;gap:14px}.brand-icon{width:44px;height:44px;background:linear-gradient(135deg,#1e293b,#0f172a);border:1px solid rgba(59,130,246,.3);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--accent-blue);box-shadow:0 4px 12px #3b82f626}.brand-title{font-size:20px;font-weight:700;letter-spacing:-.02em;background:linear-gradient(90deg,#fff 40%,#94a3b8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.brand-subtitle{font-size:12px;color:var(--text-dim);font-weight:400;letter-spacing:.02em}.endpoint-form{display:flex;align-items:center;gap:8px;background:#0f172a99;padding:4px;border:1px solid var(--border-color);border-radius:var(--radius-md);transition:border-color .2s ease}.endpoint-form:focus-within{border-color:var(--border-focus);box-shadow:0 0 0 2px #3b82f633}.endpoint-label{font-size:11px;font-family:var(--font-mono);color:var(--text-dim);padding-left:10px;text-transform:uppercase;letter-spacing:.05em}.endpoint-input{background:transparent;border:none;color:#38bdf8;font-family:var(--font-mono);font-size:13px;padding:6px 8px;width:250px;outline:none}.endpoint-btn{background:var(--accent-blue);color:#fff;border:none;border-radius:var(--radius-sm);padding:7px 14px;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s ease}.endpoint-btn:hover{background:var(--accent-blue-hover);transform:translateY(-1px)}.endpoint-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.cloud-preset-btn{background:linear-gradient(135deg,#10b98126,#065f4659);color:#34d399;border:1px solid rgba(16,185,129,.4);border-radius:var(--radius-sm);padding:7px 14px;font-size:12px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .2s ease;white-space:nowrap}.cloud-preset-btn:hover{background:linear-gradient(135deg,#10b98140,#065f468c);border-color:#34d399;transform:translateY(-1px);box-shadow:0 4px 12px #10b98140}.cloud-preset-btn.large{padding:10px 20px;font-size:14px;border-radius:var(--radius-md)}.status-pill{display:flex;align-items:center;gap:10px;padding:8px 16px;border-radius:9999px;font-size:13px;font-weight:600;letter-spacing:.02em;background:#0f172acc;border:1px solid var(--border-color);transition:all .3s ease}.status-pill.on{border-color:#10b98166;background:#10b9811a;color:#34d399}.status-pill.off{border-color:#ef444466;background:#ef44441a;color:#f87171}.status-dot{width:10px;height:10px;border-radius:50%;position:relative}.status-pill.on .status-dot{background:var(--accent-green);box-shadow:0 0 12px var(--accent-green-glow);animation:pulse-green 2s infinite}.status-pill.off .status-dot{background:var(--accent-red);box-shadow:0 0 10px var(--accent-red-glow)}@keyframes pulse-green{0%{transform:scale(.95);box-shadow:0 0 #10b981b3}70%{transform:scale(1);box-shadow:0 0 0 8px #10b98100}to{transform:scale(.95);box-shadow:0 0 #10b98100}}.offline-card{margin-top:40px;padding:60px 24px;text-align:center;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 12px 36px #0006}.offline-icon{width:64px;height:64px;margin:0 auto 20px;border-radius:50%;background:#ef44441f;border:1.5px solid rgba(239,68,68,.35);display:flex;align-items:center;justify-content:center;color:var(--accent-red)}.offline-title{font-size:20px;font-weight:600;margin-bottom:8px;color:#f1f5f9}.offline-desc{font-size:14px;color:var(--text-muted);max-width:520px;margin:0 auto 20px;line-height:1.6}.offline-tips{display:inline-flex;flex-direction:column;gap:8px;text-align:left;background:#0f172ab3;border:1px solid var(--border-color);padding:16px 24px;border-radius:var(--radius-md);font-size:13px;color:var(--text-dim)}.nav-toolbar{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:12px 16px;display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.btn-icon{display:inline-flex;align-items:center;gap:6px;background:#1e293bcc;border:1px solid var(--border-color);color:var(--text-main);padding:7px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s ease}.btn-icon:hover:not(:disabled){background:#334155cc;border-color:#94a3b84d;transform:translateY(-1px)}.btn-icon:disabled{opacity:.4;cursor:not-allowed}.breadcrumbs-container{flex-grow:1;display:flex;align-items:center;gap:6px;overflow-x:auto;padding:2px 4px;scrollbar-width:thin}.breadcrumb-item{font-family:var(--font-mono);font-size:12px;color:#38bdf8;background:#0f172a99;border:1px solid rgba(56,189,248,.2);padding:4px 8px;border-radius:4px;cursor:pointer;white-space:nowrap;transition:all .15s ease}.breadcrumb-item:hover{background:#38bdf826;border-color:#38bdf880}.breadcrumb-separator{color:var(--text-dim);font-size:11px}.search-wrapper{position:relative;display:flex;align-items:center}.search-input{background:#0f172acc;border:1px solid var(--border-color);color:var(--text-main);padding:7px 12px 7px 32px;border-radius:var(--radius-sm);font-size:13px;width:220px;outline:none;transition:all .2s ease}.search-input:focus{border-color:var(--border-focus);width:260px;box-shadow:0 0 0 2px #3b82f633}.search-icon{position:absolute;left:10px;color:var(--text-dim);pointer-events:none}.table-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 8px 30px #0000004d}.file-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}.file-table th{background:#0f172acc;color:var(--text-dim);font-weight:600;text-transform:uppercase;font-size:11px;letter-spacing:.05em;padding:14px 18px;border-bottom:1px solid var(--border-color)}.file-table td{padding:12px 18px;border-bottom:1px solid rgba(51,65,85,.3);color:var(--text-muted)}.file-row{transition:background-color .15s ease}.file-row:hover{background-color:var(--bg-card-hover)}.file-name-cell{display:flex;align-items:center;gap:10px;font-weight:500;color:var(--text-main)}.file-clickable{cursor:pointer;color:#60a5fa;transition:color .15s ease}.file-clickable:hover{color:#93c5fd;text-decoration:underline}.entry-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0}.actions-cell{display:flex;justify-content:flex-end;gap:8px}.btn-action{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;font-size:12px;font-weight:500;border-radius:4px;border:none;cursor:pointer;text-decoration:none;transition:all .15s ease}.btn-preview{background:#475569b3;color:#f1f5f9}.btn-preview:hover{background:#64748be6}.btn-download{background:var(--accent-blue);color:#fff}.btn-download:hover{background:var(--accent-blue-hover)}.state-message{padding:48px 16px;text-align:center;color:var(--text-dim)}.spinner{width:32px;height:32px;border:3px solid rgba(59,130,246,.2);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 12px}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d1;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#0f172a;border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px;max-width:90vw;max-height:90vh;box-shadow:0 20px 50px #0009;display:flex;flex-direction:column}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-color)}.modal-title{font-size:15px;font-weight:600;color:var(--text-main);word-break:break-all}.modal-close-btn{background:transparent;border:none;color:var(--text-dim);font-size:20px;cursor:pointer;padding:4px 8px;border-radius:4px;line-height:1}.modal-close-btn:hover{color:var(--text-main);background:#ffffff1a}.modal-body{display:flex;align-items:center;justify-content:center;overflow:auto;max-height:calc(85vh - 70px)}.modal-body img{max-width:82vw;max-height:72vh;border-radius:var(--radius-sm);object-fit:contain}.modal-body video{max-width:82vw;max-height:72vh;border-radius:var(--radius-sm);outline:none}.modal-body audio{width:400px;max-width:80vw}.app-footer{margin-top:auto;padding-top:32px;text-align:center;font-size:12px;color:var(--text-dim)}.table-responsive{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.file-name-text{max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block}.col-actions{text-align:right}@media (max-width: 768px){.app-container{padding:16px 12px}.app-header{padding:16px;flex-direction:column;align-items:stretch;gap:14px;margin-bottom:16px}.brand-section{width:100%;justify-content:flex-start}.endpoint-controls{width:100%;flex-direction:column;align-items:stretch;gap:8px}.endpoint-form{width:100%;display:flex}.endpoint-input{width:100%;flex:1;font-size:12px;padding:6px 8px}.cloud-preset-btn{width:100%;justify-content:center;padding:8px 14px;font-size:13px}.status-pill{align-self:flex-start;padding:6px 12px;font-size:12px}.nav-toolbar{padding:10px 12px;gap:8px}.breadcrumbs-container{width:100%;order:1;overflow-x:auto;white-space:nowrap;padding-bottom:4px;-webkit-overflow-scrolling:touch}.btn-icon{padding:6px 10px;font-size:12px}.search-wrapper{width:100%;order:2;margin-top:4px}.search-input{width:100%!important}.file-table th,.file-table td{padding:10px}.col-modified{display:none!important}.col-name{width:55%}.col-size{width:20%}.col-actions{width:25%}.file-name-text{max-width:160px;font-size:13px}.actions-cell{gap:4px}.btn-action{padding:6px 8px;font-size:11px;display:inline-flex;align-items:center;gap:3px}.action-label{display:none}.modal-overlay{padding:10px}.modal-content{max-width:96vw;max-height:94vh;padding:14px}.modal-body img,.modal-body video{max-width:92vw;max-height:68vh}.modal-body audio{width:100%}.offline-card{margin-top:20px;padding:36px 16px}.offline-tips{padding:14px 16px;font-size:12px;width:100%}}@media (max-width: 480px){.app-container{padding:10px 8px}.brand-title{font-size:18px}.brand-icon{width:38px;height:38px}.brand-subtitle{font-size:11px}.file-name-text{max-width:120px;font-size:12px}.file-table th,.file-table td{padding:8px;font-size:12px}.col-name{width:60%}.col-size{width:18%}.col-actions{width:22%}}