.seller-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;z-index:99999;padding:16px}.seller-modal{background:#fff;border-radius:14px;width:100%;max-width:380px;padding:26px 22px 24px;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.25)}.seller-modal-close{position:absolute;top:10px;right:14px;border:none;background:transparent;font-size:26px;line-height:1;color:#888;cursor:pointer}.seller-modal-title{margin:0 0 18px;font-size:20px;font-weight:700;color:#1f2937}.seller-label{display:block;font-size:13px;font-weight:600;color:#374151;margin-bottom:6px}.seller-input{width:100%;box-sizing:border-box;padding:12px 14px;border:1px solid #d1d5db;border-radius:9px;font-size:15px;outline:none;margin-bottom:12px}.seller-input:focus{border-color:#6366f1}.seller-btn{width:100%;padding:12px;background:#6366f1;color:#fff;border:none;border-radius:9px;font-size:15px;font-weight:600;cursor:pointer}.seller-btn:disabled{opacity:.7;cursor:default}.seller-link-btn{width:100%;margin-top:10px;background:transparent;border:none;color:#6366f1;font-size:13px;cursor:pointer}.seller-error{color:#dc2626;font-size:13px;margin-bottom:10px}.seller-otp-info{font-size:13px;color:#4b5563;margin-bottom:14px;background:#f3f4f6;padding:10px 12px;border-radius:8px}