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bellRing{0%,to{transform:rotate(0)}15%{transform:rotate(15deg)}30%{transform:rotate(-15deg)}45%{transform:rotate(10deg)}60%{transform:rotate(-10deg)}75%{transform:rotate(4deg)}85%{transform:rotate(-4deg)}}@keyframes popoverFadeIn{0%{opacity:0;transform:translateY(10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.vendor-upload-container{display:flex;justify-content:center;align-items:center;min-height:100vh;width:100%;background:linear-gradient(135deg,#0f172a 0%,#1e1b4b 100%);font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,sans-serif;color:#f8fafc;padding:20px;box-sizing:border-box}.vendor-upload-container.loading{flex-direction:column;gap:15px}.vendor-upload-container .spinner{width:50px;height:50px;border:4px solid rgba(255,255,255,.1);border-left-color:#6366f1;border-radius:50%;animation:spin 1s linear infinite}@keyframes 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.value{color:#f8fafc;font-weight:600;font-size:14px;text-align:right}.meta-row .value.highlight{color:#38bdf8;text-shadow:0 0 8px rgba(56,189,248,.3)}.dropzone{border:2px dashed rgba(99,102,241,.4);border-radius:12px;background:rgba(99,102,241,.05);transition:all .2s ease-in-out;cursor:pointer;margin-bottom:20px}.dropzone:hover{border-color:#6366f1;background:rgba(99,102,241,.1)}.dropzone-label{display:flex;flex-direction:column;align-items:center;padding:40px 20px;cursor:pointer}.dropzone-label .icon{font-size:36px;margin-bottom:12px}.dropzone-label .text{font-size:14px;font-weight:600;color:#e2e8f0;margin-bottom:6px}.dropzone-label .subtext{font-size:12px;color:#64748b}.file-info-box{display:flex;align-items:center;background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.3);border-radius:8px;padding:10px 15px;margin-bottom:20px;font-size:13px}.file-info-box .file-icon{margin-right:8px}.file-info-box .file-name{color:#10b981;font-weight:600;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-info-box .file-size{color:#64748b;margin-left:8px;margin-right:12px}.file-info-box .remove-btn{background:none;border:none;color:#64748b;font-size:16px;cursor:pointer}.file-info-box .remove-btn:hover{color:#ef4444}.submit-btn{width:100%;background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);color:#fff;border:none;padding:14px;border-radius:10px;font-size:15px;font-weight:700;cursor:pointer;transition:all .2s;box-shadow:0 4px 12px #6366f14d;display:flex;justify-content:center;align-items:center;gap:10px}.submit-btn:hover:not(:disabled){opacity:.95;transform:translateY(-1px)}.submit-btn:disabled{background:#334155;color:#64748b;box-shadow:none;cursor:not-allowed}.mini-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-left-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.error-card,.success-card{text-align:center}.error-card .error-icon{font-size:48px;display:block;margin-bottom:20px}.error-card h2{color:#ef4444;margin-bottom:15px}.error-card p{color:#cbd5e1;font-size:14px;line-height:1.6}.error-card .notice{color:#64748b;font-size:12px;margin-top:25px}.success-card .success-icon{font-size:48px;display:block;margin-bottom:20px}.success-card h2{color:#10b981;margin-bottom:15px}.success-card p{color:#cbd5e1;font-size:14px;line-height:1.6}.success-card .highlight{background:rgba(16,185,129,.1);color:#10b981;display:inline-block;padding:6px 15px;border-radius:20px;font-weight:600;margin:15px 0}.toast-message{position:fixed;top:20px;left:50%;transform:translate(-50%);padding:12px 24px;border-radius:8px;font-size:14px;font-weight:600;color:#fff;z-index:10000;box-shadow:0 4px 15px #0000004d;animation:popoverFadeIn .2s forwards}.toast-message.success{background-color:#10b981}.toast-message.error{background-color:#ef4444}