*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--teal: #00b69b;--teal-dark: #009b84;--text: #111111;--muted: #444444;--border: #d0d0d0;--font: "DM Sans", sans-serif}body{font-family:var(--font);min-height:100vh;-webkit-font-smoothing:antialiased}.wt-app{min-height:100vh;background-size:cover;background-position:center;background-repeat:no-repeat;display:flex;flex-direction:column}.wt-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:linear-gradient(160deg,#00000080,#0000004d,#00000073);z-index:0}.wt-nav{position:relative;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:1.4rem 2rem}.wt-logo{display:flex;align-items:center;gap:12px;text-decoration:none}.wt-logo-img{height:48px;width:auto;object-fit:contain;filter:drop-shadow(0 2px 6px rgba(0,0,0,.3))}.wt-logo-text{display:flex;flex-direction:column;gap:0px}.wt-logo-name{font-size:1.1rem;font-weight:800;color:#fff;letter-spacing:.04em;line-height:1.2;text-shadow:0 1px 4px rgba(0,0,0,.4)}.wt-logo-sub{font-size:.65rem;font-weight:500;color:#ffffffbf;letter-spacing:.12em;line-height:1.2;text-shadow:0 1px 4px rgba(0,0,0,.4)}.wt-nav-right{display:flex;align-items:center;gap:1rem}.wt-user{color:#ffffffbf;font-size:14px;font-weight:400}.wt-nav-btn{background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff;padding:7px 20px;border-radius:40px;font-family:var(--font);font-size:14px;font-weight:500;cursor:pointer;transition:background .2s,border-color .2s}.wt-nav-btn:hover{background:#ffffff26;border-color:#ffffffe6}.wt-main{position:relative;z-index:10;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem 1rem 4rem}.wt-card{width:100%;max-width:370px;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 24px 64px #00000047,0 4px 16px #0000001f}.wt-files-section{transition:background .2s}.wt-files-section.drag{background:#00b69b0f}.wt-dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;padding:2.75rem 1.5rem 2.25rem;cursor:pointer;min-height:210px}.wt-add-circle{width:66px;height:66px;border-radius:50%;border:2.5px solid #111;display:flex;align-items:center;justify-content:center;color:#111;margin-bottom:1.1rem;transition:border-color .2s,color .2s,transform .2s}.wt-dropzone:hover .wt-add-circle{border-color:var(--teal);color:var(--teal);transform:scale(1.06)}.wt-drop-title{font-size:16px;font-weight:700;color:#111;margin-bottom:.35rem}.wt-drop-sub{font-size:13px;color:#555;font-weight:500}.wt-file-list{padding:.85rem 1rem}.wt-file-row{display:flex;align-items:center;gap:10px;padding:9px 8px;border-radius:8px;transition:background .15s}.wt-file-row:hover{background:#f7f7f7}.wt-file-icon{width:36px;height:36px;border-radius:7px;background:#f0f0f0;display:flex;align-items:center;justify-content:center;font-size:8px;font-weight:700;color:#999;flex-shrink:0;letter-spacing:.02em}.wt-file-info{flex:1;min-width:0}.wt-file-name{display:block;font-size:13px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wt-file-size{display:block;font-size:11px;color:#555;margin-top:1px}.wt-progress{height:2px;background:#eee;border-radius:1px;margin-top:5px;overflow:hidden}.wt-progress-fill{height:100%;background:var(--teal);border-radius:1px;transition:width .3s}.wt-file-remove{width:28px;height:28px;border-radius:50%;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#bbb;transition:background .15s,color .15s;flex-shrink:0}.wt-file-remove:hover{background:#fde8e8;color:#d44}.wt-add-more{display:flex;align-items:center;gap:6px;background:none;border:none;cursor:pointer;font-family:var(--font);font-size:13px;font-weight:500;color:var(--teal);padding:7px 8px;border-radius:6px;transition:background .15s;margin-top:2px}.wt-add-more:hover{background:#00b69b14}.wt-add-more-plus{font-size:17px;line-height:1;margin-top:-1px}.wt-divider{height:1px;background:var(--border)}.wt-fields{padding:.4rem 0 0}.wt-field-row{display:flex;align-items:center;gap:11px;padding:.75rem 1.25rem;min-height:48px}.wt-field-row--tags{align-items:flex-start;padding-top:.7rem;padding-bottom:.7rem;cursor:text;flex-wrap:wrap}.wt-field-row--message{align-items:flex-start;padding-top:.75rem}.wt-field-input{flex:1;border:none;outline:none;font-family:var(--font);font-size:14px;color:var(--text);background:transparent;min-width:0}.wt-field-textarea{resize:none;overflow:hidden;line-height:1.5;padding-top:1px}.wt-field-input::placeholder{color:#555;font-weight:500}.wt-tags-wrap{flex:1;display:flex;flex-wrap:wrap;gap:5px;align-items:center;min-width:0}.wt-tag{display:inline-flex;align-items:center;gap:4px;background:#edf9f7;border:1px solid rgba(0,182,155,.3);color:var(--teal);border-radius:20px;padding:2px 10px;font-size:12px;font-weight:500;white-space:nowrap}.wt-tag-remove{background:none;border:none;color:var(--teal);cursor:pointer;font-size:14px;line-height:1;padding:0;margin-left:2px;opacity:.6;transition:opacity .15s}.wt-tag-remove:hover{opacity:1}.wt-tag-input{min-width:120px;flex:1}.wt-counter{font-size:12px;font-weight:600;color:#555;white-space:nowrap;flex-shrink:0;margin-left:auto;padding-left:6px;padding-top:2px}.wt-field-divider{height:1px;background:var(--border);margin:0 1.25rem}.wt-toggles{display:flex;flex-direction:column}.wt-optional-toggle{display:block;width:100%;background:none;border:none;text-align:left;padding:.5rem 1.25rem;font-family:var(--font);font-size:13px;font-weight:500;color:var(--teal);cursor:pointer;transition:background .15s}.wt-optional-toggle:hover{background:#00b69b0f}.wt-advanced{padding:.4rem 1.25rem .9rem;display:flex;flex-direction:column;gap:.8rem;border-top:1px solid var(--border);margin-top:.25rem}.wt-adv-row{display:flex;align-items:center;justify-content:space-between}.wt-adv-row label{font-size:13px;color:var(--muted)}.wt-adv-row select{background:#f5f5f5;border:1px solid var(--border);border-radius:6px;padding:5px 8px;font-family:var(--font);font-size:13px;color:var(--text);outline:none;cursor:pointer}.wt-toggle{width:36px;height:20px;background:#ddd;border-radius:10px;cursor:pointer;position:relative;transition:background .2s;border:none;flex-shrink:0}.wt-toggle.on{background:var(--teal)}.wt-toggle:after{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;top:2px;left:2px;transition:transform .2s;box-shadow:0 1px 3px #0000002e}.wt-toggle.on:after{transform:translate(16px)}.wt-adv-input{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-family:var(--font);font-size:13px;color:var(--text);outline:none;transition:border-color .2s}.wt-adv-input:focus{border-color:var(--teal)}.wt-error{margin:0 1.25rem .75rem;padding:10px 14px;background:#fff3f3;border:1px solid #f5c6c6;border-radius:8px;font-size:13px;color:#c00;line-height:1.5}.wt-auth-notice{margin:0 1.25rem .75rem;padding:11px 14px;background:#00b69b12;border:1px solid rgba(0,182,155,.22);border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted)}.wt-connect-btn{background:var(--teal);color:#fff;border:none;padding:6px 14px;border-radius:6px;font-family:var(--font);font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .2s}.wt-connect-btn:hover{background:var(--teal-dark)}.wt-transfer-btn{display:block;width:100%;padding:17px;background:var(--teal);color:#fff;border:none;font-family:var(--font);font-size:16px;font-weight:600;cursor:pointer;transition:background .2s;letter-spacing:-.01em}.wt-transfer-btn:hover:not(:disabled){background:var(--teal-dark)}.wt-transfer-btn:disabled{background:#d5d5d5;color:#aaa;cursor:not-allowed}.wt-transfer-btn.uploading{background:var(--teal);opacity:.82;cursor:wait}.wt-footer-note{color:#ffffffa6;font-size:12px;margin-top:1.1rem;text-align:center;line-height:1.6}.wt-success-body{display:flex;flex-direction:column;align-items:center;text-align:center;padding:2.5rem 1.5rem 1.5rem;gap:0}.wt-success-icon{color:var(--teal);margin-bottom:1rem}.wt-success-title{font-size:1.3rem;font-weight:700;color:var(--text);letter-spacing:-.025em;margin-bottom:.4rem}.wt-success-sub{font-size:13px;color:var(--muted);margin-bottom:1.4rem}.wt-links{width:100%;display:flex;flex-direction:column;gap:8px}.wt-link-row{display:flex;flex-direction:column;gap:5px;background:#f0faf8;border:1.5px solid rgba(0,182,155,.25);border-radius:10px;padding:14px 16px;text-align:left;text-decoration:none;transition:background .15s}.wt-link-row:hover{background:#e6f7f4}.wt-link-label{font-size:11px;font-weight:600;color:var(--teal);text-transform:uppercase;letter-spacing:.06em}.wt-link-url{font-size:12px;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wt-new-transfer{background:none;border:none;color:#fffc;font-family:var(--font);font-size:14px;font-weight:500;cursor:pointer;margin-top:1rem;padding:.4rem .8rem;border-radius:6px;transition:color .2s,background .2s;text-decoration:underline;text-underline-offset:3px}.wt-new-transfer:hover{color:#fff}.wt-email-status{font-size:13px;font-weight:500;border-radius:7px;padding:8px 14px;margin-bottom:1rem;width:100%;text-align:center}.wt-email-ok{background:#edf9f7;color:var(--teal);border:1px solid rgba(0,182,155,.3)}.wt-email-fail{background:#fff8ed;color:#b86000;border:1px solid rgba(184,96,0,.25)}.wt-qr{display:flex;flex-direction:column;align-items:center;gap:6px;margin-top:1.2rem;padding-top:1.2rem;border-top:1px solid var(--border);width:100%}.wt-qr img{border-radius:8px;border:1px solid var(--border)}.wt-qr-label{font-size:11px;color:#aaa;text-transform:uppercase;letter-spacing:.06em;font-weight:600}.wt-suggestions{position:absolute;top:calc(100% + 4px);left:0;right:0;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 16px #0000001f;z-index:100;overflow:hidden}.wt-suggestion-item{padding:9px 14px;font-size:13px;color:var(--text);cursor:pointer;transition:background .12s}.wt-suggestion-item:hover{background:#f5fffe;color:var(--teal)}.wt-dark-toggle{background:#ffffff26;border:1.5px solid rgba(255,255,255,.4);color:#fff;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s;flex-shrink:0}.wt-dark-toggle:hover{background:#ffffff47}.wt-app.dark .wt-card{background:#1e1e1e;box-shadow:0 24px 64px #00000080}.wt-app.dark .wt-drop-title{color:#f0f0f0}.wt-app.dark .wt-drop-sub{color:#aaa}.wt-app.dark .wt-add-circle{border-color:#f0f0f0;color:#f0f0f0}.wt-app.dark .wt-file-name{color:#f0f0f0}.wt-app.dark .wt-file-size{color:#888}.wt-app.dark .wt-file-row:hover{background:#2a2a2a}.wt-app.dark .wt-file-icon{background:#2a2a2a;color:#777}.wt-app.dark .wt-divider,.wt-app.dark .wt-field-divider{background:#2e2e2e}.wt-app.dark .wt-field-input{color:#f0f0f0}.wt-app.dark .wt-field-input::placeholder{color:#777}.wt-app.dark .wt-field-row svg{stroke:#888}.wt-app.dark .wt-counter{color:#888}.wt-app.dark .wt-advanced{border-top-color:#2e2e2e}.wt-app.dark .wt-adv-row label{color:#aaa}.wt-app.dark .wt-adv-row select,.wt-app.dark .wt-adv-input{background:#2a2a2a;border-color:#3a3a3a;color:#f0f0f0}.wt-app.dark .wt-success-title{color:#f0f0f0}.wt-app.dark .wt-success-sub{color:#aaa}.wt-app.dark .wt-link-row{background:#1a2e2b;border-color:#00b69b4d}.wt-app.dark .wt-link-row:hover{background:#1e3530}.wt-app.dark .wt-link-url{color:#ccc}.wt-app.dark .wt-qr{border-top-color:#2e2e2e}.wt-app.dark .wt-qr-label{color:#666}.wt-app.dark .wt-error{background:#2a1515;border-color:#5a2020;color:#f08080}.wt-app.dark .wt-suggestions{background:#1e1e1e;border-color:#3a3a3a}.wt-app.dark .wt-suggestion-item{color:#f0f0f0}.wt-app.dark .wt-suggestion-item:hover{background:#2a2a2a}.wt-app.dark .wt-transfer-btn:disabled{background:#333;color:#666}@media (max-width: 480px){.wt-nav{padding:1rem 1.25rem}.wt-logo{font-size:1.25rem}.wt-card{border-radius:12px}.wt-main{padding-bottom:3rem}}