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ease}.upload-item:last-child{margin-bottom:0}.upload-item-header{display:flex;align-items:flex-start;gap:.75rem}.upload-status-icon{flex-shrink:0;margin-top:2px}.upload-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:.25rem}.upload-filename{font-weight:600;font-size:.85rem;color:rgb(var(--text-main));overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-details{font-size:.75rem;color:rgb(var(--text-muted));font-variant-numeric:tabular-nums}.cancel-upload-btn{background:none;border:none;color:rgb(var(--text-muted));cursor:pointer;padding:.25rem;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s ease}.cancel-upload-btn:hover{background:#ef44441a;color:#ef4444}.upload-progress-bar{margin-top:.5rem;height:4px;background:rgba(var(--border),.2);border-radius:2px;overflow:hidden}.upload-progress-fill{height:100%;transition:width .3s ease;border-radius:2px}.upload-uploading{border-color:#3b82f64d}.upload-completed{border-color:#10b9814d;background:#10b9810d}.upload-failed{border-color:#ef44444d;background:#ef44440d}.upload-cancelled{border-color:#f59e0b4d;background:#f59e0b0d}.spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:480px){.upload-progress-container{width:calc(100% - 32px);right:16px;bottom:16px}.upload-progress-container.minimized{width:200px}}.global-back-btn{position:fixed;bottom:20px;left:20px;width:50px;height:50px;background:rgba(var(--primary),.9);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);color:#fff;border:none;border-radius:50%;display:none;align-items:center;justify-content:center;box-shadow:0 4px 12px #0003;z-index:9999;cursor:pointer;transition:transform .2s}.global-back-btn:active{transform:scale(.95)}@media(max-width:768px){.global-back-btn{display:flex}}:root{--primary: 255, 107, 107;--primary-dark: 238, 82, 83;--secondary: 72, 219, 251;--accent: 254, 202, 87;--background: 247, 249, 252;--surface: 255, 255, 255;--text-main: 45, 52, 54;--text-muted: 99, 110, 114;--border: 223, 230, 233;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--transition-fast: .2s cubic-bezier(.25, .46, .45, .94);--transition-smooth: .4s cubic-bezier(.25, 1, .5, 1)}.dark{--background: 30, 39, 46;--surface: 45, 52, 54;--text-main: 223, 230, 233;--text-muted: 178, 190, 195;--border: 61, 61, 61}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:rgb(var(--background));color:rgb(var(--text-main));line-height:1.6;-webkit-font-smoothing:antialiased}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all var(--transition-fast);border:none;font-size:1rem;gap:.5rem}.btn-primary{background-color:rgb(var(--primary));color:#fff;box-shadow:0 4px 6px -1px rgba(var(--primary),.3)}.btn-primary:hover{background-color:rgb(var(--primary-dark));transform:translateY(-2px);box-shadow:0 6px 8px -1px rgba(var(--primary),.4)}.btn-outline{background:transparent;border:2px solid rgb(var(--primary));color:rgb(var(--primary))}.btn-outline:hover{background:rgba(var(--primary),.1)}.card{background:rgb(var(--surface));border-radius:var(--radius-lg);padding:1.5rem;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008;border:1px solid rgba(var(--border),.5)}.hidden{display:none!important}.avatar-placeholder{display:flex!important;align-items:center!important;justify-content:center!important;border-radius:50%!important;color:#fff!important;font-weight:700!important;text-transform:uppercase!important;overflow:hidden!important}.avatar-img{border-radius:50%!important;object-fit:cover!important}