:root{--bg-color: #09090b;--card-bg: rgba(24, 24, 27, .65);--card-border: rgba(255, 255, 255, .08);--card-shadow: 0 20px 40px -10px rgba(0, 0, 0, .5), 0 0 2px rgba(255, 255, 255, .05) inset;--text-main: #f4f4f5;--text-secondary: #a1a1aa;--item-bg: rgba(255, 255, 255, .03);--item-bg-hover: rgba(255, 255, 255, .06);--item-border: rgba(255, 255, 255, .05);--icon-bg: rgba(255, 255, 255, .05);--input-bg: rgba(0, 0, 0, .3);--divider-color: rgba(255, 255, 255, .15);--divider-line: rgba(255, 255, 255, .08);--glow-1: rgba(0, 113, 227, .15);--glow-2: rgba(34, 211, 238, .12);--glow-3: rgba(168, 85, 247, .1);--accent-blue: #0a84ff;--accent-cyan: #30d158;--accent-cyan-light: rgba(10, 132, 255, .2);--success-green: #30d158;--danger-red: #ff453a;--border-radius-lg: 28px;--border-radius-sm: 18px;--transition-base: all .4s cubic-bezier(.2, .8, .2, 1);--font-stack: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Roboto, sans-serif}body[data-theme=light]{--bg-color: 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var(--item-border);text-decoration:none;transition:var(--transition-base)}.pending-download-item+.pending-download-item{margin-top:10px}.pending-download-item:hover{background:var(--item-bg-hover);border-color:#0071e340;color:var(--accent-blue)}.pending-download-copy{flex:1;min-width:0;overflow:hidden}.pending-download-copy strong{display:-webkit-box;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:normal;overflow-wrap:anywhere;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-height:1.35;max-height:2.7em;font-size:14px;font-weight:600;color:var(--text-main)}.pending-download-copy p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;color:var(--text-secondary)}.pending-download-icon{flex:none}input.room-code,.text-input-group input,.text-input-group textarea{width:100%;min-width:0;padding:18px;border:1px solid var(--item-border);border-radius:var(--border-radius-sm);background:var(--input-bg);color:var(--text-main);box-shadow:inset 0 2px 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#0071e34d;cursor:pointer;transition:var(--transition-base)}.batch-actions{display:flex;justify-content:flex-end;margin-bottom:12px;height:0;overflow:hidden;opacity:0;pointer-events:none;transition:var(--transition-base)}.batch-actions.active{height:36px;overflow:visible;opacity:1;pointer-events:auto}.btn-small-primary{display:flex;align-items:center;gap:6px;padding:8px 16px;background:var(--item-bg);color:var(--text-main);border:1px solid var(--item-border);border-radius:12px;box-shadow:0 2px 6px #0000000a;font-size:13px;font-weight:600;cursor:pointer;transition:var(--transition-base)}.btn-small-primary:hover{background:var(--item-bg-hover);color:var(--accent-blue);border-color:#0071e34d;transform:translateY(-1px)}.batch-progress-container{max-height:280px;overflow-y:auto;padding-right:8px;padding-bottom:10px;text-align:left}.batch-progress-container::-webkit-scrollbar{width:6px}.batch-progress-container::-webkit-scrollbar-thumb{background:var(--divider-color);border-radius:4px}.batch-item{margin-bottom:12px;width:100%;min-width:0;box-sizing:border-box;padding:16px;background:var(--item-bg);border:1px solid var(--item-border);border-radius:var(--border-radius-sm);box-shadow:0 2px 8px #00000005;transition:all .3s ease}.batch-item:hover{border-color:#00000014;box-shadow:0 4px 12px #0000000a}body[data-theme=dark] 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solid transparent;color:var(--text-secondary);cursor:pointer;transition:var(--transition-base)}.action-btn:hover{color:var(--text-main);background:var(--icon-bg);border-color:var(--item-border)}.action-btn.primary:hover{color:var(--accent-blue);background:var(--accent-cyan-light)}.action-btn.danger:hover{color:var(--danger-red);background:#ff3b301a}.progress-bar-container{height:6px;overflow:hidden;background:var(--icon-bg);border-radius:4px}.progress-bar-fill{height:100%;width:0;background:var(--accent-blue);border-radius:4px;transition:width .1s linear}.progress-bar-fill.success{background:var(--success-green)}.admin-header-card{margin-bottom:30px;padding:30px}.transfer-head-compact{margin-bottom:0;padding-bottom:0;border-bottom:0}.admin-title{font-size:24px;color:var(--text-main)}.connected-to 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#0000000a}.admin-fluid-fill{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none}.admin-fluid-wave{position:absolute;left:50%;top:calc(100% - var(--fluid-level));width:2500px;height:2500px;transform:translate(-50%);transform-origin:50% 50%;transition:top .8s cubic-bezier(.4,0,.2,1)}.admin-fluid-wave-a{background-color:#afc8f599;border-radius:48.5%;animation:fluidSpin 20s linear infinite}.admin-fluid-wave-b{background-color:#91b2ebe0;border-radius:49%;animation:fluidSpin 25s linear infinite;animation-delay:-10s}.admin-fluid-content{position:relative;z-index:1;display:flex;align-items:center;gap:18px;width:100%;min-height:110px;padding:24px}.admin-fluid-icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;flex:none;border-radius:14px;background-color:#d7e1f4;color:#3b60c4;box-shadow:none}.admin-fluid-copy{min-width:0;flex:1}.admin-fluid-copy h3{margin:0 0 8px;font-size:22px;font-weight:600;line-height:1.15;color:#333}.admin-fluid-copy 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p{font-size:13px;font-weight:500;color:var(--text-secondary)}.stat-suffix{font-size:16px}.admin-config-stack{display:flex;flex-direction:column;height:100%;gap:15px}.admin-config-card{height:100%}.admin-config-row{margin-bottom:0}.admin-config-row-field{flex-direction:column;align-items:stretch}.admin-config-row-last{margin-bottom:0}.admin-field-meta{display:flex;flex-direction:column;gap:6px}.admin-field-label{font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--text-main)}.admin-field-hint{font-size:12px;line-height:1.5;color:var(--text-secondary)}.admin-field-control-row{display:flex;gap:12px}.admin-field-control-row input{flex:1}.admin-config-insights{display:flex;flex:1;flex-direction:column;gap:14px}.admin-config-highlight{padding:18px 20px;border:1px solid var(--item-border);border-radius:22px;background:linear-gradient(145deg,var(--item-bg-hover),var(--item-bg));box-shadow:0 16px 30px -24px #0c2b6459}.admin-config-badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:var(--accent-cyan-light);color:var(--accent-blue);font-size:11px;font-weight:700;letter-spacing:.12em}.admin-config-highlight h3{margin-top:14px;margin-bottom:8px;font-size:30px;font-weight:800;font-family:ui-monospace,monospace;color:var(--text-main)}.admin-config-highlight p{font-size:13px;line-height:1.7;color:var(--text-secondary)}.admin-table-card{min-height:0}.admin-table-wrapper{max-height:420px;overflow-x:auto;overflow-y:auto;border-radius:18px}.admin-table-wrapper::-webkit-scrollbar{width:8px;height:8px}.admin-table-wrapper::-webkit-scrollbar-thumb{background:var(--divider-color);border-radius:999px}.admin-table{width:100%;min-width:0;table-layout:fixed;margin-top:10px;border-collapse:collapse;font-size:14px;text-align:left}.admin-table th{position:sticky;top:0;z-index:1;padding:14px 12px;color:var(--text-secondary);border-bottom:1px solid var(--divider-line);background:var(--card-bg);font-weight:600;white-space:nowrap}.admin-table td{padding:14px 12px;color:var(--text-main);border-bottom:1px solid var(--item-border);vertical-align:top}.admin-table tbody tr:last-child td{border-bottom:0}.admin-table tr:hover td{background-color:var(--item-bg-hover)}.admin-record-type-cell{width:42%}.admin-record-type{display:-webkit-box;overflow:hidden;text-overflow:ellipsis;white-space:normal;overflow-wrap:anywhere;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-height:1.45;max-height:2.9em}.hidden{display:none!important}.footer{position:absolute;right:0;bottom:24px;left:0;text-align:center;font-size:13px;color:var(--text-secondary);opacity:.6;line-height:1.8;letter-spacing:.5px;transition:var(--transition-base)}.footer:hover{opacity:1}.footer .divider-line{margin:0 8px;opacity:.5}.footer a{text-decoration:none}.footer a:hover{color:var(--text-main)}#admin-trigger{cursor:pointer;-webkit-user-select:none;user-select:none}@keyframes backgroundMove{0%{transform:scale(1) translate(0)}to{transform:scale(1.05) translate(2%,2%)}}@keyframes ripplePro{0%{transform:scale(.8);opacity:0}20%{opacity:.5}to{transform:scale(3);opacity:0}}@keyframes deviceBeaconPing{0%{opacity:0;transform:scale(.7)}22%{opacity:.9}to{opacity:0;transform:scale(2.8)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes showPanelPro{to{opacity:1;transform:scale(1)}}@keyframes fluidSpin{0%{transform:translate(-50%) rotate(0)}to{transform:translate(-50%) rotate(360deg)}}@media (min-width: 768px){.main-grid{grid-template-columns:1fr 1fr;gap:40px}}@media (min-width: 1024px){.container{max-width:1000px;padding:40px 0}.header h1{font-size:48px}.card{padding:40px}.btn-create,.btn-primary,input.room-code{padding:18px}.transfer-panel{max-width:700px}}@media (max-width: 767px){.admin-stats-row{grid-template-columns:1fr;grid-template-rows:none}.file-info,.file-info-right{align-items:flex-start}.file-info{flex-direction:column}.file-info-left,.file-info-right{max-width:100%;width:100%}.file-info-right{flex-wrap:wrap;row-gap:8px;justify-content:flex-end}.file-status{max-width:100%;overflow:hidden;text-overflow:ellipsis}}@media (max-width: 600px){body{padding-inline:16px}.theme-toggle{position:fixed;top:auto;right:20px;bottom:30px;width:50px;height:50px;margin-top:0;box-shadow:0 10px 30px #00000026}.card,.admin-header-card{padding:28px 22px}.header{margin-bottom:28px}.header h1{font-size:36px}.huge-code{width:100%;font-size:44px;letter-spacing:8px}.text-input-group{flex-direction:column}.text-input-group button{width:100%;min-height:52px}}