:root{--primary: #0D9488;--primary-dark: #0F766E;--primary-light: #F0FDFA;--bg: #F4F6F9;--card: #FFFFFF;--text: #111827;--subtext: #6B7280;--border: #E5E7EB;--success: #10B981;--error: #EF4444;--radius: 14px;--shadow: 0 1px 2px rgba(13,148,136,.05), 0 4px 20px rgba(13,148,136,.07)}html{scroll-behavior:smooth}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Geist,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);min-height:100dvh;line-height:1.5}.header{position:fixed;top:0;left:0;right:0;height:60px;padding:0 28px;display:flex;align-items:center;background:#ffffffd9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:100}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}.logo-icon{width:32px;height:32px;background:var(--primary);border-radius:8px;display:flex;align-items:center;justify-content:center}.logo-icon 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button{width:30px;height:28px;display:grid;place-items:center;border:0;border-radius:6px;background:transparent;color:var(--subtext);cursor:pointer}.view-toggle button:hover{color:var(--primary)}.view-toggle button.active{background:#fff;color:var(--primary);box-shadow:0 1px 3px #1018201f}.transfer-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:18px}.gallery-item{position:relative;overflow:hidden;aspect-ratio:1 / 1;padding:0;border:1px solid var(--border);border-radius:12px;background:#e8ebe9;cursor:pointer;text-align:left;color:#fff}.gallery-item>img,.gallery-item>video{width:100%;height:100%;display:block;object-fit:cover;transition:transform .25s}.gallery-item:hover>img,.gallery-item:hover>video{transform:scale(1.025)}.gallery-placeholder{width:100%;height:100%;display:grid;place-items:center;color:var(--subtext)}.gallery-caption{position:absolute;inset:auto 0 0;display:flex;flex-direction:column;gap:2px;padding:28px 10px 9px;background:linear-gradient(transparent,#0d1418c7)}.gallery-caption strong{font-size:12px;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gallery-caption small{font-size:10px;color:#ffffffc7}.gallery-loading{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#0d141866}.files-other-label{margin-top:2px}.transfer-file-list{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}.transfer-file-row{display:flex;align-items:center;gap:13px;padding:11px 13px;border:1.5px solid var(--border);border-radius:11px}.transfer-file-type{width:48px;height:48px;border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--primary-light);border:1.5px solid #c7ece6;font-family:Geist Mono,monospace;font-size:9px;color:var(--primary);font-weight:600}@media (max-width: 640px){.transfer-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.preview-nav{width:38px;height:38px}.preview-nav--previous{left:7px}.preview-nav--next{right:7px}}.trust-line{display:flex;align-items:center;gap:16px;justify-content:center;padding-top:14px;border-top:1px solid var(--border);flex-wrap:wrap}.trust-item{display:flex;align-items:center;gap:5px;font-size:12.5px;color:var(--subtext)}.trust-item--verified{color:var(--success);font-weight:600}.privacy-note{display:flex;align-items:center;justify-content:center;gap:5px}.download-icon-btn{width:34px;height:34px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--subtext);cursor:pointer;transition:all .15s}.download-icon-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.download-icon-btn:active{transform:scale(.96)}.transfer-sender{display:flex;align-items:center;gap:8px;justify-content:center;font-size:13px;color:var(--subtext);margin-bottom:10px}.sender-avatar{width:26px;height:26px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}.mode-toggle{display:flex;background:var(--bg);border:1.5px solid var(--border);border-radius:10px;padding:3px;gap:2px;margin-bottom:20px}.mode-toggle-btn{flex:1;padding:7px 12px;border:none;border-radius:7px;font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;background:transparent;color:var(--subtext)}.mode-toggle-btn.active{background:var(--primary);color:#fff;font-weight:600;box-shadow:0 1px 4px #0d948840}.qr-btn{width:38px;height:38px;border-radius:9px;border:1.5px solid #c7ece6;background:var(--primary-light);color:var(--primary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;flex-shrink:0;overflow:visible}.qr-btn:hover{background:#d4f5f0;border-color:var(--primary)}.qr-popover{background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px;box-shadow:0 8px 32px #00000026;text-align:center;width:208px}.qr-popover-title{font-size:13px;font-weight:600;margin-bottom:12px;color:var(--text)}.qr-code-wrap{display:flex;justify-content:center;margin-bottom:10px;padding:6px;border:1px solid var(--border);border-radius:8px}.qr-popover-hint{font-size:11.5px;color:var(--subtext);line-height:1.4}.history-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 14px}.history-title{font-size:16px;font-weight:700;color:var(--text)}.history-search-bar{display:flex;align-items:center;gap:8px;margin:0 20px 12px;background:var(--bg);border:1px solid var(--border);border-radius:9px;padding:8px 12px}.history-search-bar input{flex:1;border:none;background:transparent;outline:none;font-size:13px;color:var(--text);font-family:inherit}.history-search-bar input::placeholder{color:#9aa0aa}.history-group-header{display:flex;align-items:center;gap:6px;padding:6px 20px;font-size:11px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:#0f766e;border-top:1px solid var(--border)}.history-group-count{display:inline-flex;align-items:center;justify-content:center;background:#e6f4f2;color:#0f766e;font-size:10px;font-weight:700;padding:1px 6px;border-radius:99px;letter-spacing:0}.history-item{display:flex;align-items:center;gap:10px;padding:11px 20px;border-top:1px solid var(--border);transition:background .1s}.history-item.selected{background:#f5f7ff}.history-item--archived{opacity:.8}.history-status-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}.history-name-col{flex:1;min-width:0}.history-name-text{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text)}.history-name-text--archived{color:var(--subtext)}.history-name-meta{font-size:11px;color:#9aa0aa;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-dl-col{width:58px;flex-shrink:0;text-align:right}.history-dl-count{font-size:13px;font-weight:600;color:var(--primary)}.history-dl-count--archived{color:#9aa0aa}.history-dl-label{font-size:11px;color:#9aa0aa}.history-icon-btn{width:34px;height:34px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--primary);cursor:pointer;transition:all .15s}.history-icon-btn:hover{background:var(--primary-light);border-color:#c7ece6}.history-icon-btn:active{transform:scale(.95)}.history-icon-btn.copied{background:var(--success);color:#fff;border-color:var(--success)}.history-icon-btn--restore{color:var(--primary)}.history-icon-btn--restore:hover{background:var(--primary-light)}.history-icon-btn--restore:disabled{opacity:.5;cursor:not-allowed}.archive-toggle{display:flex;align-items:center;gap:8px;width:100%;padding:12px 20px;border:none;border-top:1px solid var(--border);background:transparent;cursor:pointer;font-size:13px;font-weight:500;color:var(--subtext);text-align:left;transition:background .1s}.archive-toggle:hover{background:var(--bg)}.archive-toggle-chevron{margin-left:auto;flex-shrink:0;transition:transform .2s}.archive-toggle-chevron--open{transform:rotate(180deg)}.archive-footer{padding:10px 20px 12px;font-size:11.5px;color:#9aa0aa;border-top:1px solid var(--border);text-align:center}.restoring-badge{font-size:11px;font-weight:500;color:#f59e0b;white-space:nowrap;padding:4px 8px;background:#fffbeb;border:1px solid #FDE68A;border-radius:6px}.hidden{display:none!important}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.text-center{text-align:center}.text-subtext{color:var(--subtext);font-size:14px}.flex{display:flex}.items-center{align-items:center}.gap-2{gap:8px}.justify-between{justify-content:space-between}@media (hover: none) and (pointer: coarse){input,select,textarea,.field input,.field select,.chip-popover select,.chip-popover input,.history-search-bar input,.file-name-input{font-size:16px}}